1DOZER SERIES TABLE OF CONTENTS Electrical Circuits DD80, DD80L - Canopy Canopy Model .......................................................................3 DD80, DD80L - Cabin Model..........................................................................4
Hydraulic Circuits DD80, DD80L .................................................................................................6
2ELECTRICAL CIRCUITS
3HYDRAULIC CIRCUITS
DD80, DD80L
13
LEFT THROTTLE STEER
F-N-R ROTARY POSITION SENSOR + 0 AB C
+0 A BC
12
NEUTRAL SWITCH
RIGHT STEER
+0 A B15 C
+0 A BC
G / R
LEFT RIGHT LEFT INCH/ MOTOR MOTOR BRAKE ENGINE SPEED SPEED EDC A B SPEED +0 0 +0 AB C A BC BC +0A BC
RIGHT EDC AB
B2
SYSTEM ERROR LAMP
TILT CYLINDER
14
4-CHARACTER ALPHA/NUMERIC LED (for CALIBRATION & DIAGNOSTICS) <> (RS232)
AM-2
B1 LIFT CYLINDER 195 bar 2 1
SHUTTLE VALVE C1
2
BM-2
TR(L)
HP FILTER
1
HP FILTER
1 2
3
23 6
SW
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
7
8
3
L, TRA TRAVEL VEL
2 4 FORWARD BACKWARD
R, TRA TRAVEL VEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
MOTOR SPEED
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
4 3
ELECTRIC C D DISPLACEMENT B CONTROL A OPT N S DC SWITCH
4
3 4
BM-1
R
COMMUNICATION
AM-1
BRAKE VALVE
L
A1
CONTROL VALVE (3-SECTION)
11 11
DC SWITCH
R ANGLE CYLINDER
A2
15
16
ELECTRIC DISPLACEMENT C D CONTROL A B BKT N S
L
A3
245 bar
B3
+ = 5 VOLTS DC 0 = SIGNAL - = GROUND
GREEN - POWER LED RED - STATUS STATUS LED
CALIBRATION SWITCH + -
245 bar
ENGINE SPEED SENSOR
SENSOR
9
SENSOR
4
17 18 20
DB58 91ps/1800rpm
20 bar
CHARGE 19 PUMP
36.3kg.m/1600rpm
15 bar
15 bar
420 bar 420 bar
20 bar
CHARGE PUMP
3
420 bar 420 bar
max displ. IMPLEMENT PUMP
5 21
TANDEM PUMP
(FRONT)
1
ENGINE
2
max displ.
22
LEFT TRAVEL MOTOR
RIGHT TRAVEL MOTOR
HQA7001L
DD80 (L) DOZER HYDRAULIC CIRCUIT AIR BREATHER
MOTOR
SPEED SENSOR
SENSOR ENSOR
DH 450..........................................................................................................35
2ELECTRICAL CIRCUITS
DH 030
Name
Model DH30 ELECTRICAL DIAGRAM NO. 2010-8036 DOOSAN INFRACORE
DH 050
Name
Model DH50 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
DH 050
Name
Model DH50 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
DH 130 (S/N 0483 AND UP)
Name
Model DH130 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
DH 130W
Name
Model DH130W ELECTRICAL DIAGRAM NO. 2010-8022 DOOSAN INFRACORE
DH 130-2
Name
Model DH130-2 ELECTRICAL DIAGRAM NO. 2010-8026A DOOSAN INFRACORE
DH 180 / DH 220
Name
Model DH180/DH200 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
DH 200W
Name
Model DH200W ELECTRICAL DIAGRAM NO. 2010-8019 DOOSAN INFRACORE
DH 280LC
Name
Model DH 280 ELECTRICAL DIAGRAM NO. 2010-8005A DOOSAN INFRACORE
DH 450
Name
Model DH450 ELECTRICAL DIAGRAM NO. 2010-8029A DOOSAN INFRACORE
3HYDRAULIC CIRCUITS
DH 030
Name
Model DH30 HYDRAULIC SCHEMATIC NO. 2010-8036 DOOSAN INFRACORE
DH 050 (S/N 0001 THRU 5600)
Name
Model DH50 HYDRAULIC SCHEMATIC NO. 2010-8035 DOOSAN INFRACORE
DH 050 (S/N 5601 THRU 5999)
Name
Model DH50 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
DH 050 (S/N 6001 AND UP)
Name
Model DH50 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
DH 130
Name
Model DH130 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
DH 130W
Name
Model DH130W HYDRAULIC SCHEMATIC NO. 2010-8022 DOOSAN INFRACORE
DH 130W
Name
Model DH130W HYDRAULIC SCHEMATIC NO. 2010-8022 DOOSAN INFRACORE
DH 130-2
Name
Model DH130-2 HYDRAULIC SCHEMATIC NO. 2010-8026A DOOSAN INFRACORE
DH 170
Name
Model DH170 HYDRAULIC SCHEMATIC NO. 2010-8016A DOOSAN INFRACORE
DH 180 / DH 200
Name
Model DH180/DH200 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
DH 200W
Name
Model DH200W HYDRAULIC SCHEMATIC NO. 2010-8019 DOOSAN INFRACORE
DH 200W
Name
Model DH200W HYDRAULIC SCHEMATIC NO. 2010-8019 DOOSAN INFRACORE
DH 220 (S/N 0001 THRU 1779)
BOOM CYLINDER from S
H
RED
RED
SH
Py
PL
PG
from Pg
DB
PR
Px
C PB
PA
A RIGHT
BR1
al1
B
bl1
LEFT
RS
LEFT
BACKWARD REMOCON B (ar1)
ar1
SWING
br1
RIGHT al2
FORWARD A
FORWARD
BACKWARD A
B
UP
BOOM
DOWN ar2
OPTION
al3 bl3
2
1
4
3
2
1
4
3
REMOCON (ar1)
br2
DUMP BUCKET CROWD BUCKET CYLINDER DUMP
ARM CYLINDER
ar3
ARM
br3
CROWD FORWARD
al4
TRAVEL(R)
BACKWARD
bl4
a
FORWARD
TRAVEL(L)
BACKWARD b
1.0 REMOCON ( al3)
d
FL
Py
1.0
Dr
Px
FR
c
to PUMP(Pl1)
to PUMP(Pl2)
ACCUMULATOR 2
P
to SH (S /M)
1
CUT-OFF SOLENOID VALVE
B
A2
A4
A1
A3
4
3
1
3
4
2
T
2 speed travel
P
A B
T
P
P
T
T
SWING 4
A2
3k
R E L O O C L I O
a2
a3
Psv
LEFT
A1
a1
bl1
to Pg (S /M)
ARM 2
RIGHT
1
3
CROWD DUMP
FROM FR(C/V)
FROM FL(C/V) 4.5K
Pl1 Pl2
R.TRAVEL A3 A4 BACKWARD FORWARD
BUCKET
BOOM 2 UP
4 DOWN
1 3 DUMP CROWD
FL
al1
al2
c PILOT FILTER
L.TRAVEL A2 A1 BACKWARD FORWARD
a
al3
al4
bl3
to lock valve ( ARM )
br1
ar3 bl4
br3
ar1
d
b br2
Pl2 (PUMP)
ar2
to lock valve ( BOOM )
AIR BREATHER
AUTO IDLE CYL. FULL FLOW FILTER
33
+2 0 k
D1146 135PS /2000rpm 50Kg.m/1600rpm
( Serial NO.1 - 1779 )
a4
HYDRAULIC OIL TANK
Name
Model DH 220 HYDRAULIC SCHEMATIC NO. 2010-8025B DOOSAN INFRACORE
DH 220 (S/N 1780 AND UP)
BOOM CYLINDER from S
H
RED
RED
SH
Py
PL
PG
from Pg
DB
PR
Px
C PB
PA
A RIGHT
BR1
al1
B
bl1
LEFT
RS
LEFT
BACKWARD REMOCON B (ar1)
ar1
SWING
br1
RIGHT al2
FORWARD A
FORWARD
BACKWARD A
B
UP
BOOM
DOWN ar2
OPTION
al3 bl3
2
1
4
3
2
1
4
3
REMOCON (ar1)
br2
DUMP BUCKET CROWD BUCKET CYLINDER DUMP
ARM CYLINDER
ar3
ARM
br3
CROWD FORWARD
al4
TRAVEL(R)
BACKWARD
bl4
a
FORWARD
TRAVEL(L)
BACKWARD b
1.0 REMOCON ( al3)
d
FL
Py
1.0
Dr
Px
FR
c
to PUMP(Pl1)
to PUMP(Pl2)
ACCUMULATOR
2
P
to SH (S /M)
1
CUT-OFF SOLENOID VALVE
B
3k
R E L O O C L I O
a2
T
LEFT
A1
a1
bl1
to Pg (S /M)
FROM FR(C/V)
FROM FL(C/V) 4.5K
Pl1 Pl2
1 2
P
P
ARM 2
RIGHT
1 3 CROWD DUMP
PILOT FILTER
L.TRAVEL
R.TRAVEL
A2 A1 BACKWARD FORWARD
A3 A4 BACKWARD FORWARD
T
BUCKET
BOOM 2 UP
4 DOWN
1 3 DUMP CROWD
FL
al1
al2
c
140 x 95 x 16 35
4 3
B T
SWING
Psv
A3
P
4
a3
A4
A1
T
2 speed travel CHECK VALVE
A2
A2 3
4
a
al3
al4
bl3
to lock valve ( ARM )
br1
ar3 bl4
br3
ar1
d
b br2
Pl2 (PUMP)
ar2
to lock valve ( BOOM )
AIR BREATHER
AUTO IDLE CYL. FULL FLOW FILTER
33
+2 0 k
D1146 135PS /2000rpm 50Kg.m/1600rpm
( Serial NO. 17 80 - )
a4
HYDRAULIC OIL TANK
Name
Model DH 220 HYDRAULIC SCHEMATIC NO. 2010-8025B DOOSAN INFRACORE
DH 280
Name
Model DH280 HYDRAULIC SCHEMATIC
NO. 2010-8005A DOOSAN INFRACORE
DH 320
Name
Model DH320 HYDRAULIC SCHEMATIC NO. 2010-8023A DOOSAN INFRACORE
DH 450
Name
Model DH450 HYDRAULIC SCHEMATIC NO. 2010-8029A DOOSAN INFRACORE
Solar 220LC-III (S/N 1421 thru 1880)...........................................................35 Solar 220LC-III (S/N 1881 and Up)...............................................................36 Solar 280LC-III (S/N 5001 thru 5070)...........................................................37 Solar 280LC-III (S/N 5071 thru 5274)...........................................................38 Solar 280LC-III (S/N 5275 thru 5674)...........................................................39 Solar 280LC-III (S/N 5675 and Up)...............................................................40 Solar 330LC-III..............................................................................................41 Solar 400LC-III..............................................................................................42 Solar 450-III (S/N 0001 thru 0003) ...............................................................43 Solar 450-III (S/N 0004 thru 0035) ...............................................................44 Solar 450-III (S/N 0036 and Up) ...................................................................45
2ELECTRICAL CIRCUITS
SOLAR 130LC-III
Name
Model Solar 130-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 170LC-III
Name
Model Solar 170-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 170W-III
Name
Model Solar 170W-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 170W-III
Name
Model Solar 170W-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 330LC-III
Name
Model Solar 330LC-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
3HYDRAULIC CIRCUITS
SOLAR 130LC-III SWING DEVICE
(M2X63-255)
CONTROL VALVE
PG xAk2
Pa L
W
Ck1
Fl
Dr2
Fr
NR1
DB
GM18VL-J-37/54-2
BUCKET CYLINDER
BOOM CYLINDER
( Ø1 00 xØ 65 -9 65 )
( Ø1 10 xØ 95 -1 080)
SH
(36.7/54.2 cc/rev)
RED
RED
(DX22-1)
NR2
HV BC ( )
255 BAR
255 BAR
x
xAa1 B (RH)
Ba1
C
Aa2
xAa2
x Ba2
ARM1
A (LH)
ARM2
BP
xBa1
xBa2
) (
Csp
FORWARD B
BOOM HOLDING VALVE
BACKWARD A
BACKWARD B
FORWARD A
TRAVEL(L)
TRAVEL(R)
Bk1
BKT
SWING
xAs
( )
xBk
LCk
(OPTION)
LCs
3 4
Ck2
2 1
Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
ARM CYLINDER
Dr3
xAk
SP
Bs
SERIAL NO.: 54-
T
xBb1
LCb1
C
Ak1
As
xBs
REACTIONLESS V/V
A
Bb1
( )
Dr1 xSW PSP
BOOM1
CCb
BOOM2
xBb2
SERIAL NO.: 221 -
)(
Ab1
xOP OP
A2
Pi
xAb1
LCa1
C1
A1
PBP
Aa1
xAo
xBo C2
(Ø120xØ80-1165)
Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
3
1
3
A1
4 MR
4
A4
xBtr
A3
2
300K/90L(Pz=0K) 320K/90L(Pz 20K) P P1
Pz
Px
Nzx Pg
Nzy Py
P2
R
19k
19k
T
P
3
2 DUMP
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM
RIGHT
4
R.TRAVEL
2 1 FORWARD BACKWARD
CROWD
xBtl
xAtl
BUCKET
BOOM
3 4 FORWARD BACKWARD
4
2
UP
1 DUMP
DOWN
3
CROWD
xBtr
xAtr
P C4
T
xBb1
C1
Psv A1
A2
Pz3
a2
RESTRICTOR Pcr=3.0k
PRE SS. SENSOR
0.05k
d e e p s 2
u s s
e r P
A2
VALVE
A1
EPOS VALVE A1 xAa2
P
C1 A2
T P SOLENOID PACKAGE 1
1.0±0.2k(ABS)
HYDRAULIC OIL TANK
B2
Pi1
(REAR)
xAk2
T B1
A4
Pi2
xAk
SHUTTLE A3
xBa2
FULL FLOW FILTER Pcr=1.5k
xBb2 xAb1 xBk
f f o t u C
Pz1
OIL COOLER RESTRICTOR Pcr=1.5k
0.5k
p u e r
(FRONT)
Pz2
AIR BREATHER
C2
xBo a1
PRESS. SENSOR
C3
DAEWOO DB58T
Pcr=1.5k
CHECK VALVE 1 2
xBs
xSW
xAs
xBa1
xAa1
A1
A2
PBP
PSP
3
P=1.5k a3
A3
B3
B1
Dr
K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Q = 2x129 l/min , 20 l/min
110PS /1850rpm 40kg.m/1600rpm PILOT FILTER
Name ACCUMULATOR
Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 130LC-III SWING DEVICE
(M2X63-255) SH
CONTROL VALVE
PG xAk2
Pa L
W
Ck1
Fl
Dr2
Fr
NR1
DB
GM18VL-J-37/54-2
BUCKET CYLINDER
BOOM CYLINDER
( Ø1 00 xØ 65 -9 65 )
( Ø1 10 xØ 95 -1 080)
(36.7/54.2 cc/rev)
RED
RED
(DX22-1)
NR2
HV BC ( )
255 BAR
255 BAR
PBP
Aa1
a xA 2
xAa1 B (RH)
Ba1
C
A (LH)
ARM1
xBa1
C1
A1
xAa2
x Ba2
ARM2
BP
xBa2
) (
xAas
LCa1 Ab1
xOP
xAb1
OP
Csp
xSW PSP
xBb1
BACKWARD A
BACKWARD B
FORWARD A
TRAVEL(L)
TRAVEL(R)
LCb1 Ak1
As
xAk
SP
xBs Bs
Bk1
BKT
SWING
xAs
( )
xBk xAks
LCk LCs
3 4
Ck2
2 1
Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
ARM CYLINDER
FORWARD B
Bb1
( )
Dr1 A2
BOOM1
CCb
BOOM2
xBb2
xAo
xBo C2
(Ø120xØ80-1165)
Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
3
1
3
4 MR
4
A4
xBtr
A1
A3
2
300K/90L(Pz=0K) 320K/90L(Pz 20K) P P1
Pz
Px
Nzx Pg
Nzy Py
P2
R
19k
19k
T
P
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM 3
RIGHT
2 DUMP
4
R.TRAVEL
1 2 FORWARD BACKWARD
CROWD
xBtl
xAtl
BUCKET
BOOM 4
2 UP
4 3 FORWARD BACKWARD
1 DUMP
DOWN
3
CROWD
xBtr
xAtr
P C4
T
xAks xBb1
C1
Psv A1
A2
Pz3
a2
RESTRICTOR Pcr=3.0k
PRESS. SENSOR
0.05k
d e e p s 2
u s s
e r P
A2
VALVE
A1
xAk2
EPOS VALVE T A1
B1
A4 B2
Pi2
xAk
SHUTTLE A3
xBa2
FULL FLOW FILTER Pcr=1.5k
xBb2 xAb1 xBk
f f o t u C
Pz1
OIL COOLER RESTRICTOR Pcr=1.5k
0.5k
p u e r
(FRONT)
Pz2
AIR BREATHER
C2
xBo a1
PRESS. SENSOR
C3
Pi1
xAa2
P
C1 A2
T P
xBs
xAas
xAs
xBa1
xA a1
A1
A2
xSW SOLENOID PACKAGE 1
1.0±0.2k(ABS)
(REAR) HYDRAULIC OIL TANK
DAEWOO DB58T
Pcr=1.5k
CHECK VALVE 1 2
PBP
PSP
3
P=1.5k a3
A3
B3
B1
Dr
K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Q = 2x129 l/min , 20 l/min
110PS /1850rpm 40kg.m/1600rpm PILOT FILTER
Name ACCUMULATOR
Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. 2010-8043 DOOSAN INFRACORE
SOLAR 130LC-III SWING DEVICE
(M2X63-255)
BUCKET CYLINDER
SH
PG Pa
W
xAk2
L
Ck1
Fl
Dr2
CONTROL VALVE
Fr
NR1
DB
G M1 8V L- J- 37 /5 4- 2
BOOM CYLINDER
(Ø100xØ65-965)
( 36 7. /5 4. 2c c/ re v)
RED
(Ø110xØ95-1080)
RED
(DX22-1)
NR2
HV BC ( )
255BAR
255BAR
x
xAa1
B (RH)
Ba1
C
Aa2
xAa2
x Ba2
ARM1
A (LH)
ARM2
BP
xBa1
xBa2
) (
LCa1
xAb1 Ab1
xOP OP
xSW PSP
A2
BACKWARD A
B
BACKWARD
FORWARD A
B TRAVEL(L)
TRAVEL(R)
xBb1 LCb1
Ak1 As
xAk
SP
xBs Bs
REACTIONLESSV/V
FORWARD
Bb1
( )
Csp Dr1
C1
BOOM1
CCb
BOOM2
xBb2
Bk1
BKT
SWING
( )
xAs
xBk
LCk
(OPTION)
LCs
3 4
Ck2
2
1
Ao
Atl
xAo
xBtl Btl
ARM CYLINDER
A1
PBP
Aa1
OPT
TR(L)
xAtl
Bo xBo
C2
(Ø120xØ80-1165)
Atr xAtr
TR(R)
TS SQ
2
Btr
A2 3
1
3 A1
4 MR
4
A4
xBtr 1
A3
2
300K/90L(Pz=0K) 320K/90L(Pz 20K) P
Nzx P1
Pz
Px
Nzy Py
Pg
P2
R
19k
19k
T
P
SWING 1
BREAKERPACKAGE VALVE
L.TRAVEL
ARM 3
2
4
2
FORWARD BACKWARD
CROWD
RIGHT
R.TRAVEL
1
DUMP
LEFT
xBtl
xAtl
3
xAtr
BUCKET
BOOM 4
FORWARD BACKWARD
4
2
1
UP
3
DUMP DOWN
CROWD
xBtr
P T
C4 xBb1
C1
Psv A1
A2
Pz3
a2
C2
p u e r u s s e r P
xBo
a1 PRESS.SENSOR
PRESS.SENSOR
RESTRICTOR Pcr=3.0k
C3
d e e p s 2
A2
SHUTTLE VALVE
A1
AIR BREATHER
0.05k
A8V59ESBR6.202F2 -932-0
xBa2
B2
Pi1
P
HYDRAULIC OIL TANK
xAa2
P
C1 A2
T
SOLENOID PACKAGE 1
1.0±0.2k(ABS)
(REAR)
xAk2
A1
B1
A4
Pi2
FULL FLOW FILTER Pcr=1.5k
xAk
T
Pz1
RESTRICTOR Pcr=1.5k 0.5k
xBk
EPOS VALVE
Pz2
OIL COOLER
xAb1
f f o t u C
(FRONT) A3
xBb2
DAEWOO DB58T
Pcr=1.5k
CHECK VALVE 1 2
xBs
xSW
x As
x Ba 1
x Aa 1
A1
A2
P BP
P SP
3
P=1.5k
a3 A3
B3
B1
Dr
K3V63DT-110R-HN0J P = 320 Kgf/cm2 ,40 Kgf/cm2 Q = 2x129 l/min ,20 l/min
110PS/1850rpm 40kg.m/1600rpm PILOT FILTER
Name ACCUMULATOR
Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. 2010-8043A DOOSAN INFRACORE
SOLAR 130W-III (S/N 0001 THRU 1720) WITH DX22 CONTROL VALVE
0.35 L 15BAR
DOZER/OUTRIGGER
ARTICULATED BOOM
ARM/SWING
BOOM/BUCKET
P1
Fl
P2 (R)
PZ2
A2
A1
PZ1
PL
G-TS 1
P
T
2
1
P
T
2
2
P
4
1
T
2
3
P
4
1
T
3
B3
A3
B1
B4
C4
a (DN)
A4 b (UP)
XAd (DN)
XBd (UP)
XAb1 (DN)
ARM
SWING B2 C2
A2
X Bs ( R)
XA s X Ba 1 ( L) ( DU )
XA a1 (CR)
XBb2 XBb1 (UP)
T/M & PILOT SUPPLY VALVE C7
XBk (DU)
XAk (CR)
1.5BAR
XAks
X Ba 2
X Aa 2
P
6.5cc/rev i=1.1026
T
C4
A1
C1 XBo
TB Pbp
W
Psp
C3
C11
C4
FOWARD
XAt
C12
PTO
S3
40bar PA
S
HA
C3
C6 103BAR 125BAR
C5
PA
C2
LO HI
BRAKE SUPPLY VALVE
2x0.7 L 30BAR
PSA ACC A
C4
G-TM
CRUISE
BREAKER A2
134PS/2200RPM 42Kgm/1600RPM
C1 0.7 L 8BAR
C2 C3
EMERGENCY PULL
C14
A3
P
W
C10
SPEED LIMITER 1850RPM
DAEWOO DB58T (M1)
BREAKER VALVE
TRANSMISSION PRESSURE WARNING
33±2BAR
PX
(M2)
T
P1
26BAR
13BAR
C16
REVERSE
XBt
+1 0
C1
PILOT SUPPLY CUT-OFF
PS
PG PD
XAas
GP
T1
C8
1.5BAR
XAk2 XSw
T
TRAVELMODE POWERMODE
BOOM
A1
P1
C15
BUCKET
160BAR
ACC B
C5
PSD
CHOCK
AC
G1
DOZER & O/R
W
65BAR LOW PRESSURE WARNING
AB
C6
10.7cc/rev T
12.7cc/rev
TS
TR
SD
CH
C2 T
Fr
19BAR
A
AUTO IDLE
P
MODULATION VALVE SWING MOTOR
0.5BAR
SH
1BAR
W
W
A1
A2
19BAR
Pg
TRAVEL MODE
R
Py
P2
SH Px
TB
PG
P4
P1
W
Pz
3BAR
w
DB
P1
BR1
PL
P3
T1
W
BL1
CRUISE RELEASE
1.5BAR
3BAR
MRV 255
k
Bt
3BAR TANK
TRAVEL
XAt
A (LH)
P2
BR2 1.5BAR
300bar 350bar
XBt
W
CRUISE RELEASE
C
T2 BL2 BRAKE VALVE 60BAR
B (RH)
At
XBo
XAd Bo XAo Ao
320
OPTION
DOZER/STAB.
ROD
300
Bd
HEAD
300
Ad
XBd 320
STEERING VALVE
Ck2 XAks XBk
CENTER JOINT
XAs Bk1
320
ROD
BUCKET
Ak1
320
As
XBb1 Bb1
BOOM2 320
HEAD
320
ROD
BOOM1
1
3 4
3 4
3 8
3 8
1
3
4
2
5 6
1 4
3 4
0
1
3
4
3 8
3 8
1 4
TOP ROTARY 7
MAIN ROTARY
Psp XSw 140BAR
ARM1
CHOCK P1
MB
ARM
ROD
300
Ba1
HEAD
300
Aa1
370BAR
BC
Dr3
DOZER
J M
ANTICREEP
Pbp
E
Ck1
BL
Y
BR
A
370BAR
T
TB
MA
DOZER,O/R SELECTER
Pal
Pi (FWD)
ARTICULATED BOOM
Fl
B (REV)
XAa1
XAa2
200BAR
OUTRIGGER
P2
XAas XBa1
BP
XBa2
Fr
200cc/rev
3 4
op
ARM2 Ab1
2 1
Dr2 Xop XBb2
XAb1
3 8
XBs
SP
HEAD
6
3 8
Bs
SWING
XAk
5
TRAVEL MOTOR A T W C
B
STEER CYLINDER
DX22 C/V
P CHOCK
OUTRIGGER
PZ1 C3
REARAXLE BRAKE
XAk2
BUCKET
1 - 1720
300BAR
1.0 L 50BAR
FRONT AXLE BRAKE
300BAR a
b
BOOM FULLOPEN
2440-9229A
Name
Model Solar 130W-III HYDRAULIC SCHEMATIC
HALFOPEN
NO. 2010-8039 DOOSAN INFRACORE
SOLAR 130W-III (S/N 0001 THRU 0097)
DOZER/OUTRIGGER
ARTICULATED BOOM
ARM/SWING
BOOM/BUCKET
P2
Pi2
Pi1(C2) (R)
PZ2
A2
P1 A1
PZ1
P L1 P
B5 B6
T
2
1
A5
C
P
Pa (DN)
T
A6
2
Pb (UP)
2
P
4
B3
1
A3
T
B1
2
3
P Ab (UP)
ARM A4 B2
C
B4
C
4
1
T
3 0.35 L 15BAR
BUCKET P Bc P Bb P Ac (DN) (DU) (CR)
A2
1.5BAR
P BS (R )
P AS P Aa ( L) (D U) P AaS
C1
C3
PX
DAEWOO DB58T
(M1)
P 4 (BRAKE CHARGE VALVE)
A3
P i1
S3 PA
P Ain
P C
134PS/2200RPM 44Kgm/1600RPM
S
40bar PA
HA
C4
C5 CRUISE
C11
C20 12.7cc/rev
T
TS
TR
SD
CH
FG
P 14
D r3
BREAKER VALVE
P OP1
0.5BAR
BOOM
320BAR
FD
FAB
AC
W
W
TRANSMISSION PRESSURE WARNING
P Bb
3BAR
3BAR
T1
W
TA
1.5BAR
BL1
CRUISE RELEASE
P Bb 1.5BAR
3BAR TANK
BOOM
W
FULL OPEN
CRUISE RELEASE
Bc
T2 BL2 BRAKEVALVE 60BAR
(CR)
BUCKET
320BAR
320BAR
P BC
P BC HALF OPEN
P Ac Ar
BUCKET
Br
TRAVEL
P Ar (FWD) P1
350BAR 300BAR
P 1SS Ps P SW
P Br (REV)
P Br
P L1
P L1
STEERINGVALVE
T
DB A (LH)
300BAR 350BAR
P2
P L2 P BS
SWING
P AS
P L2 P BS
P Aa
255BAR
CENTER JOINT
W
0
5
6
1 4
3 8
3 8
1
3 4
3 4
3 8
3 8
1
3
4
2
5
6
1 4
3 4
0
1
3
4
3 8
3 8
1 4
TOP ROTARY
200cc/rev
3 4
7
MAIN ROTARY
C
B (RH) ARM
P Aa
P Ba
140BAR
255BAR SWING MOTOR
Ca
P AaS
320BAR
CHOCK SH
P Ba
320BAR
P1
MB
PG
360BAR
B (REV)
ARM
Aa (DU) U1
DOZER
D R2
J M
P OP3
360BAR
TB
MA
DOZER,O/R SELECTER
P i2
PZ2 ( DO WN) A
300BAR
REARAXLE BRAKE
B ( UP )
Y
BR
STEER CYLINDER
A T
P3
BL
A TRAVEL MOTOR
ARTICULATED BOOM P OP2 P B1
Pi (FWD)
E T
TA(STD)
200BAR
OUTRIGGER
P2
Ba (CR)
P OP3(ARTI BOOM)
2 1
Bs As
W
19BAR AUTO IDLE
P2
BR2
Ac (DU)
P Acs
P1
BR1
A2
A2
AB
26BAR
w
1.0 L 50BAR
320BAR
T
SH
LOW PRESSURE WARNING
W
Bb (DN)
P Ab
P AS
65BAR
C19 RAB
Ab (UP)
X 1
A1
W
1BAR
T1 D R1
P
MODULATIONVALVE
BREAKER
A1
P Ar
PSD
65BAR C6
10.7cc/rev
A
P Ac
ACC B
C6 C10
T
Pop1(BREAKER)
P
DIGGING BRAKE
DOZER & O/R
P A1
TA(STD)
PA
2x1.4 L 45BAR
PSA ACC A
C5
CHOCK
W
G1
160BAR
C18
C12 PTO
C13
LO HI
FORWARD
3BAR
6.5cc/rev i=1.1026
P A1S
C14 C11
P Ar
C2 C3
G-TM
C10
W
SPEED LIMITER 1850RPM
C12
C3
EMERGENCY PULL
3BAR
(M2)
P4
0.7 L 6BAR
125BAR
C1 LOAD103BAR UNLOAD125BAR
C2
REVERSE
P Br
C2 PZ1
13BAR
33
PD P OP1
C4
BRAKE CHARGE VALVE
T1 C1
C9
C4
P A1
P1
GP
C16
PS
T
T
C7 C8 PILOTSUPPLY CUT-OFF
PG
BREAKERVALVE
P Ba (CR)
T/M & PILOT SUPPLYVALVE
TRAVEL MODE POWER MODE
1.5BAR
P
a Pop3 b (DN) (UP)
P1
C15
BOOM
A1
SWING
P
CONTROL VALVE P4
P L2 G-TS
1
P
W C
B
CHOCK
OUTRIGGER
1 - 97
FRONT AXLE BRAKE
300BAR 300BAR
Pa
Pa
Pb
Pb
135BAR a
P
a
b
2440-9229
Pi
b
Name
Model Solar 130W-III HYDRAULIC SCHEMATIC NO. 2010-8039 DOOSAN INFRACORE
SOLAR 130W-III (0098 AND UP)
0.35 L 15BAR
DOZER/OUTRIGGER
ARTICULATED BOOM
ARM/SWING
BOOM/BUCKET
P2
Pi2
Pi1(C2) (R)
PZ2
A2
P1 A1
PZ1
P L1
P L2 G-TS
1
P
B5
B6
T
2
1
A5
C
P
Pa (DN)
T
A6
2
Pb (UP)
2
P
4
B3
1
A3
T
B1
2
3
P Ab (UP)
ARM
B4
A4 B2
C
C
4
1
T
3
P BS (R )
P AS P Aa ( L) (D U)
BUCKET P Bc P Bb P Ac (DN) (DU) (CR)
A2
P AaS
1.5BAR
C1
PILOT SUPPLY CUT-OFF
PG
T
(M1)
P 4 (BRAKE CHARGE VALVE)
A3
P i1
S3 P Ain
P C
134PS/2200RPM 44Kgm/1600RPM
S
40bar PA
HA
C4
C12 PTO
C5
W
CRUISE
C2
PA
160BAR
PSD
AC
G1
D r3
12.7cc/rev
T
TS
TR
SD
CH
P
MODULATIONVALVE
BREAKER
0.5BAR
1BAR
T1
W
X 1
320BAR
1.0 L 50BAR
P Bb
BL1
CRUISE RELEASE
P Bb
P2
BR2 1.5BAR
A2
3BAR TANK
BOOM
Ac (DU) T
T1
W
TA
1.5BAR
3BAR
320BAR
P Ab
3BAR
w
Bb (DN) BOOM
P1
BR1
Ab (UP)
A1
W
FULLOPEN
CRUISE RELEASE
Bc
T2 BL2 BRAKEVALVE 60BAR
(CR)
P Acs
BUCKET
320BAR
320BAR
P BC
P BC HALFOPEN
P Ac Ar TRAVEL
P Ar (FWD)
BUCKET
Br P Br P L1 350BAR 300BAR
P 1SS Ps P SW
A2
P Br
STEERING VALVE
(REV)
P1
P L1
T
DB A (LH)
300BAR 350BAR
P2
P L2 P BS
SWING
P AS
SH
P L2 P BS
P Aa
255BAR
CENTER JOINT
W
0
5
6
1 4
3 8
3 8
1
3 4
3 4
3 8
3 8
1
3
4
2
5
6
1 4
3 4
0
1
3
4
3 8
3 8
1 4
TOP ROTARY
200cc/rev
3 4
7
MAINROTARY
C
B (RH) Ca
P AaS ARM
P Aa
140BAR
255BAR CHOCK
SWINGMOTOR
P Ba 320BAR
SH
P Ba
320BAR
P1
MB
PG
360BAR
B (REV)
ARM
Aa (DU) U1
DOZER
D R2
J M
P OP3
E
MA
DOZER,O/R SELECTER
PZ2 ( DO WN ) A
300BAR
REARAXLE BRAKE
B (U P)
BR
STEER CYLINDER
A T
P i2
Y
TRAVEL MOTOR
ARTICULATED BOOM
P3
BL
A
360BAR
TB
P OP2 P B1
Pi (FWD)
T
TA(STD)
200BAR
OUTRIGGER
P2
Ba (CR)
P OP3(ARTI BOOM)
2 1
Bs As
W
19BAR AUTOIDLE
LOW PRESSURE WARNING
P 14
BREAKER VALVE
P OP1
D R1
P AS
65BAR
AB
C6
10.7cc/rev
A
A1
W
CHOCK
T
Pop1(BREAKER)
P Ar
ACC B
C5
BRAKE CHARGE VALVE
DOZER & O/R
P A1
P Ac
2x0.7 L 45BAR
PSA ACC A
C4
LO HI
FORWARD
3BAR
6.5cc/rev i=1.1026
P A1S
C14 C11
P Ar
C3
C6 103BAR 125BAR
G-TM
3BAR
SPEED LIMITER 1850RPM
DAEWOO DB58T
0.7 L 8BAR
C3
C10
W
PX
(M2)
PA
REVERSE
P Br
C2 PZ1
W
C2 EMERGENCY PULL
PD C3
26BAR TRANSMISSION PRESSURE WARNING
33
C9
C4
C1
P
P1
C1
13BAR
C16
PS
P OP1
TA(STD)
GP
T1
C8
1.5BAR
P A1
P4
T
C7
BREAKERVALVE
P Ba (CR)
T/M & PILOT SUPPLYVALVE
TRAVEL MODE POWER MODE
P
a Pop3 b (DN) (UP)
P1
C15
BOOM
A1
SWING
P
P
W C
B
CHOCK
OUTRIGGER
98 - Up
FRONT AXLE BRAKE
300BAR 300BAR
Pa
Pa
Pb
Pb
300BAR a
a
b
b
Name
Model Solar 130W-III HYDRAULIC SCHEMATIC
P
2440-9229
Pi
NO. 2010-8039 DOOSAN INFRACORE
SOLAR 170LC-III SWING DEVICE
BOOM CYLINDER
(M2X150CHB)
BUCKET CYLINDER
GM24V Q=79.5/112.1 cc/rev I=48
(Ø110 x Ø75 x1025)
(Ø115 x Ø80 x1195)
SH
13
q=148.5 cc/rev
i=20.01
RED
CONTROL VALVE
PG xAk2
Pa L
W
Ck1
Fl
Dr2
Fr
NR1
DB
NR2
HV
G / R
BC ( )
215 BAR
215 BAR
Aa1
C
A (RH)
B (LH)
ARM1
12
A1
PBP x
xAa1 Ba1
Aa2
xAa2
Ø1.2
x Ba2
15
ARM216
BP
xBa1
15
xAb1 xBa2
) (
Ø1.2
LCa1 BOOM HOLDING V/V
Ab1
xOP OP
Csp
xSW PSP
A2
xBb1
Ø1.2
BKT
SWING
xBs
to T2
LCk LCs
BREAKER (OPTION)
3
Ck2
xBtl
2
Ao
AM-1
OPT
TR(L)
xAtl
Bo
1
SHUTTLE VALVE C1
BM-1 SQ
4
1
BM-2
xAtr
23
Btr
4 1 2
3
2
A1
P1
Px
TR(L)
Nzx Pg
4
A3
xBtr
63
OPT
BKT 300K/90L(Pz=0K) 320K/90L(Pz 20K) P
8
3
A2
4
Py
P2
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP T CROWD P
2
3
L, TRAVEL
2 4 FORWARD BACKWARD
BOOM
R, TRAVEL
2 UP
FORWARD BACKWARD
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R) S WING
SENSOR
1
LEFT
L.TRAVEL
ARM 2 DUMP
3
RIGHT
4
xAtl
xBtl
2 UP
C1
A1
A2
Pz3
a2
C2
p u e r
PRESS. SENSOR
d e e p s 2
u s s
xBo a1
PRE SS. SENSOR
C3
4
e r P
3
xBb2 xAb1 xBk
21
0.5k
A2
VALVE
A1
FULL FLOW FILTER Pcr=1.5k
EPOS VALVE
xBa2
1
Pi1
xBs
P
P
C1 A2
xS W
xAs
xBa1
xAa1
(REAR)
DAEWOO DB58T
Pcr=1.5k
SERIAL NO. 1 ~
P=1.5k a3
A3
B3
B1
Dr
K3V112DT-112R-9NO2 P = 320 kgf/cm2, 40 kgf/cm2 Q = 2-166 l/min, 22 l/min
A1
PBP
SOLENOID PACKAGE 1
1.0±0.2k(ABS)
HYDRAULIC OIL TANK
B2
xAa2
T
2
ENGINE
T1 T2
22
A4
(FRONT)
A1
B1
5
Pi2
xAk2
T
Pz1
BY-PA SS V/V Pcr=1.5k 0.05k
xAk
SHUTTLE A3
OIL COOLER
3
CROWD
f f o t u C
(FRONT)
Pz2
AIR BREATHER
1 DUMP
DOWN
xBtr
xAtr
xBb1
Psv Pz4
BUCKET
BOOM
3 4 FORWARD BACKWARD
4
C4
T
R.TRAVEL
2 1 FORWARD BACKWARD
CROWD
9
P
SENSOR
17
RESTRICTOR Pcr=319 .0k
1
A4
R
SW
19k
BREAKER PACKAGE VALVE
18
7
Nzy
19k
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
20
2
3
1
BY-PA SS V/V Pcr=4.5k
1
4
Atr
TR(R)
TS
Pz
4
3
xBo
(Ø125 x Ø90 x1450)
2
xAo
C2
MR
FORWARD A
xBk
Atl Btl
BACKWARD B TRAVEL(L)
Bk1
( )
AM-2
BACKWARD A
xAk
SP
As
ARM CYLINDER
FORWARD B TRAVEL(R)
Dr3
LCb1 Ak1
Bs
xAs
11 11
14
Bb1
( )
Dr1 C1
Pi
BOOM1
CCb
BOOM2
xBb2
REACTIONLESS V/V
RED
(DX22-55)
115ps /1900rpm 44kg.m/1700rpm
A2
PSP
HQA7001L
PILOT FILTER
Name
Model Solar 170LC-III HYDRAULIC SCHEMATIC NO. 2010-8054
T1
DOOSAN INFRACORE
SOLAR 170W-III (STANDARD)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
(STANDARD) Name
Model Solar 170W-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 170W-III (STANDARD)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
(STANDARD) Name
Model Solar 170W-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 170W-III (OPTIONAL)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
(OPTIONAL) Name
Model Solar 170W-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 200W-III (WITH STANDARD BOOM) (S/N 0001 THRU 0448)
2
4
DOWN
1
13
3
3
1
S3
A3
S4
A3 4 TH40K1066
UP
2 TH40K1066
T
S 22.4cc/rev
i=1.0465
T2
40
10.7cc/rev
DAEWOO D1146
8.6cc/rev
146 PS/2000 RPM 53 kg.m/1600 RPM
A4 T2 HORN
1.5
STAB
G / R PD
C6
15
15
12
1.5 R4
A8V115ESBR6.2
R3
112cc/rev
14 M1
M2 SWING
ARM
1 3 LEFT RIGHT
2 4 DUMP CROWD
DOZER/STAB 2 1 UP DOWN XBd
XBa1
BOOM 2 UP
4 DOWN
XBb2
XAa2
R
11 11
PZ1
A1
POWER MODE
R
XAk2 XAk
P2
P3
Pg
Py
STEER VALVE 1.5
1.5
4.5 SWING RELEASE
19±0.5bar
1.5
PL
Px P4
P1
Pz
R
Rs SWING MOTOR
315 300
MRV
TRAVEL
T2
SHUTTLE VALVE C1
XBo Bo XAo Ao
BM-1 DUMP
LEVELLING A2
15B 0.35L
XAd 320
320
Ck2 A1
Pbp
XBk Bk1 XAk Ak1
Psp
BKT
BUCKET
320
TR(L)
C15 TRAVEL MODE POWER MODE PILOT SUPPLY CUT-OFF C8
T1 C1
33 ±2
13
PS
T2
BOOM
Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
C2
ROD
BUCKET
OPT 320
320
320
BOOM1
op XBb2
HEAD
FORWARD C10
ARM1
C12
7 C1
T1
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
BOOM
R, TRAVEL FORWARD BACKWARD
2 C2UP
PSA
103IN 125OUT C3
C6
T2
BRAKE SUPPLY V/V
P1
8
ACCA
BUCKET 4
DOWN
C4
2x0.7L 30B
1 3 DUMP C5 CROWD
ACCB
ROD
320
HEAD
320
Ba1 XAa1 Aa1
AC
G1
AB
LOW PRESS. WARNING 65bar
DIG LATCH
SENSOR Fr
Fl
PZ2
XAk2
Ck1
Pal
4
PZ1
ARM
P1
BR1
TRANSMISSION PRESSUREWARNING
T1
26±2bar
3
STOP 3bar
BL1
CRUISE RELEASE 5 6
5
2
4
(FRONT)
SD
1
M LO P2
P2
BR2
3 1 TOP ROTARY
T2
T2
0
HIENGINE J P1
3 1
MB
2
4
7 5 6
MAIN ROTARY
B
22
CRUISE RELEASE
STOP 3bar
T1 BL2 FOOT BRAKE V/V 60Bar
2A
0 6 3
TR
TS
GP T
6
HV
C6 DOZER-STAB
B LEFT
9
C5 CHOCK
21
1 2
3
XBa1
CH
PAR CRUISE
HI
A RIGHT
1 250
PSD
BP
PA
18GTM
4
R3
ARM2
TR(R)
LO
19
REVERSE C11 XBt
C14
LO-HI C4
20
8B SENSOR 0.7L
C3
>6.0L/M at E/G idle
4
3
4 250
Bs XBs As Psp XSw Dr2 Xop
BOOM2
ROD
2
3
Mu
Bd XBd Ad
SWING
PBp
17
PBR
300
SP
HEAD
BC
XAt
HEAD
PARK
EMERGENCY PUSH
PG
ROD
SW
XAb1 GTS
23
6.5 ±1.5sec
1
XAs
PZ P1
DOZER/STAB.
OPTION
BM-2
300
PS
2
Dr
AM-1
T
P
200
T
Bt XAt At
T2
292cc/rev
200
XBt
AM-2
C7
L SH PG
EPPR V/V
PL
120
TANK
XBb1
XBs XSw XAs
T/M & PILOT SUPPLY V/V
P
T1 3.0
XBk
XBa2 L
PZ2
19±0.5bar
XAb1
XAd
XAa1
Px
A2
BUCKET/ 1 OPTION 3 DUMP CROWD
T2
0.5
16
BL Pl
a
T P TRAVEL MODULATION
Y
0 6 3
TB
T2
T
MA
HQA7001L
Serial NO. 1 ~ 448
BR
E
Name
Model Solar 200W-III HYDRAULIC SCHEMATIC NO. 2010-8047 DOOSAN INFRACORE
SOLAR 200W-III (WITH STANDARD BOOM) (S/N 0449 AND UP)
2
4
DOWN
1
3
3
13
4 TH40K1066
1
S3
A3
S4
A3 2 TH40K1066
UP
T
S 22.4cc/rev
i=1.0465
T2
40
10.7cc/rev
DAEWOO D1146
8.6cc/rev
146 PS/2000 RPM 53 kg.m/1600 RPM
A4
G
T2 HORN
1.5 /
R
STAB
PD
15
15
12
16
R4
A8V115ESBR6.2 M2
ARM
1 3 LEFT RIGHT
2 4 DUMP CROWD
XBd L
BOOM
DOZER/STAB 2 1 UP DOWN
2 UP
4 DOWN
XAd
PZ2
M1
14
PZ1
A1
SWING RELEASE
POWER MODE
R
XAk2 XAk
P2
P3
Pg
Py
1.5 Pz
P1
11 11 XBa1
T
Bt XAt At
AM-2
XBb1
XBa2
EPPR V/V Bo XAo Ao
BM-1
P 15B 0.35L
Ck2
DUMP
LEVELLING A2
BUCKET
A1 Pbp
XBk Bk1 XAk Ak1
Psp
BKT HEAD Bb1
PZ PL
BOOM
GTS
P1
PILOT SUPPLY CUT-OFF C8
XAb1 Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2
Pi
TR(L)
Dr1
C15 TRAVEL MODE POWER MODE
T3
T1 C1
C7
33 ±2
13
PS
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
T2
C2
TRAVEL Dr
AM-1 SHUTTLE VALVE C1 320
OPTION
XAd
DOZER/STAB.
320
BM-2
17
320
OPT320 SW 320 320
ROD
BUCKET
FORWARD C10
HI
19
REVERSE C11 XBt
GTM
LO-HI C4
20
PAR
300
SWING
BOOM2 ROD
BOOM1
SENSOR
ARM2
DOZER-STAB
ARM1
SENSOR
ROD
320
HEAD
320
B LEFT
GP S/W REACTIONLESS V/V
6
8
T
BRAKE SUPPLY V/V
P1
7
C1
PSA
T1 103IN 125OUT C3
C6
ACCA C4
SWING 1 T23 LEFT RIGHT
ARM 2 1 4 DUMP CROWD
L, TRAVEL
3
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
2x0.7L 30B
BUCKET 4 C2
DOWN
1 3 DUMP CROWD
C5
ACCB
Ba1 XAa1 Aa1
AC
G1
AB
LOW PRESS. WARNING 65bar
HV
Fr
Fl
X Ak2
Ck1
4
Pal
PZ1
ARM
BR1
TRANSMISSION PRESSUREWARNING
P1 T1
26±2bar
STOP 3bar
3
LO
BL1
CRUISE RELEASE
CH 5 6
5
(FRONT)
SD
1
2
4
0
3 1
MB 2 B
M LO HI J ENGINE P2
BR2
3 1 TOP ROTARY
P2 T2
T2
2
4
7 5 6
MAIN ROTARY CRUISE RELEASE
STOP 3bar
T1 BL2 FOOT BRAKE V/V 60Bar
A
P1
0 6 3
BL Pl
TRAVEL MODULATION
A
1 2
3
DIG LATCH
TR
T P
1
250
XBa1
C6
TS
4R3 3
PSD
BP
TR(R)
PZ2
18
RIGHT
250
Bs XBs As Psp XSw Dr2 Xop op XBb2
HEAD
22
C12
a
HEAD
4
Bd XBd Ad
4
9
C5 CHOCK
21
CRUISE
300
SP
HEAD
C14 PA
>6.0L/M at E/G idle
PBR
ROD
2
3
XAs
BC
XAt
200
PS 6.5 ±1.5sec
2
T2 1 Mu
23
PBp
8B 0.7L
C3
292cc/rev
200
T
PARK
EMERGENCY PUSH
PG
L SH PG
XBo
T2
T/M & PILOT SUPPLY V/V
SWING MOTOR
XBt
XBb2
R
Rs MRV
Pi
STEER VALVE 120
TANK 1.5
315 300
XAb1 XAa2
XBs XSw XAs
P
T3 1.5
PL
P4
Px
T1
3.0 4.5
19±0.5bar 19±0.5bar
XBk
XAa1
R
Px
A2
BUCKET/ 1 OPTION 3 DUMP CROWD
1.5 R3
112cc/rev
SWING
T2
0.5
C6
Y
0 6 3
T2
T
TB MA
BR
x S/W REACTIONLESS V/V Ãß°¡ (96H420) BOOM HOLDING C/V WAS ADDED HQA7001L Serial NO. 449 ~
E
Name
Model Solar 200W-III HYDRAULIC SCHEMATIC NO. 2010-8047 DOOSAN INFRACORE
SOLAR 200W-III (WITH ARTICULATED BOOM) (S/N 0001 THRU 0448)
2
4
DOWN
1
3
3
13
4 TH40K1066
1
S3
S4
A3
A3
UP
2 TH40K1066
T
S 22.4cc/rev
i=1.0465
T2
40
10.7cc/rev
DAEWOO D1146
8.6cc/rev
146 PS/2000 RPM 53 kg.m/1600 RPM
A4
G / R
T2 HORN
STAB
OPTION
1.5 PD
15
15
12
16
R4
A8V115ESBR6.2
ARM 2 4 DUMP CROWD
BOOM
DOZER/STAB 2 1 DOWN UP XBd
XBa1
2 UP XAd
PZ2
M1
14
PZ1
A1
SWING RELEASE
POWER MODE
PZ2 C4
R
R3
P2
P3
Pg
Py
STEER VALVE
XBb2
Px P4
P1
Pz
BREAKER PACKAGE V/V
P
Bt XAt At
C1
AM-2
EPPR V/V
T T1
Bo XAo Ao
BM-1
P DUMP
LEVELLING A2
15B 0.35L
T2
A1 Pbp
Ck2 XBk Bk1 XAk Ak1
Psp
BKT
BUCKET
XAb1 GTS
BOOM
TR(L)
C15 TRAVEL MODE POWER MODE
Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2
T1 C1
33 ±2
13
PS
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
T2
C2
TRAVEL Dr SHUTTLE VALVE C1
XAd 320
OPTION
DOZER/STAB.
320
BM-2
ROD
300
HEAD
300
320
OPT320
ROD
BUCKET
SWING SP
HEAD
BOOM2
SW 320
ROD
320
HEAD
BOOM1 ARM2
C3
17
FORWARD C10
ARM1
HI
C12
Fl
XAk2
Ck1
PSA ACCA
C3 C4
SWING
ARM
1 T23 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
2x0.7L 30B
BUCKET 4 C2
DOWN
1 3 DUMP CROWD
C5
ACCB
Ba1 XAa1 Aa1
AC
G1
AB
LOW PRESS. WARNING 65bar
4
Pal P1
BR1
T1
5 6
5
STOP 3bar
BL1
2
4
R B
(FRONT)
300
1
0
3 1
MB 2 B
ENGINE HI J M LO P2
P2
BR2
3 1 TOP ROTARY
T2
T2
P1
2
4
7 5 6
MAIN ROTARY
22
CRUISE RELEASE
STOP 3bar
T1 BL2 FOOT BRAKE V/V 60Bar
A
0 6 3
P
BL
300
Pl ET22 Z-5A
b T2
BC a
T2
C1
103IN 125OUT
C6
CRUISE RELEASE
SD
T
7
T1
ARM
a
P
T
BRAKE SUPPLY V/V
P1
DIG LATCH
Fr
R4
TRAVEL MODULATION
8
3
TR
T P
6
GP
HV
26±2bar
ARTICULATED BOOM CONTROL 2TH7Q67 10/1M a
B LEFT
TRANSMISSION PRESSUREWARNING
C6
TS
320
CH
DOZER-STAB
1 2
3
9
SENSOR
C5 CHOCK
21
CRUISE
320
LO
19
REVERSE C11 XBt
ROD HEAD
PZ1
GTM18
LO-HI C4
20
SENSOR
4 R3
XBa1
C14 PA
>6.0L/M at E/G idle
PBR
4
PSD
BP
TR(R)
1
250
A RIGHT
Bs XBs As Psp XSw Dr2 Xop op XBb2
PS
3
250
XAs
BC
XAt
200
3 4
Bd XBd Ad
6.5 ±1.5sec 2
2
T2 1 Mu
23
PBp
8B 0.7L
292cc/rev
200
AM-1
PARK
EMERGENCY PUSH
PG
L
T
PZ
C7
SWING MOTOR SH PG
XBo
T2
PILOT SUPPLY CUT-OFF C8
R
Rs 315 300
XBt
T
P1
1.5
C3
XBs XSw XAs
PL
120
TANK
PL
C2
XBb1
11 11
T/M & PILOT SUPPLY V/V
1.5
1.5
MRV
XAa2
P
T1 3.0 4.5
19±0.5bar
XBa2 R
Px
A2
19±0.5bar
XBk
XAa1 L
M2
OPTION BREAKER
BUCKET/ 1 OPTION 3 DUMP CROWD XAb1 XAk
4 DOWN
1.5 R3
112cc/rev
SWING 1 3 LEFT RIGHT
T2
0.5
C6
A
b T
ARTIC BOOM
TB MA
Serial NO. 1HQA7001L ~ 448
Y
0 6 3
BR
E
Name
Model Solar 200W-III HYDRAULIC SCHEMATIC NO. 2010-8947 DOOSAN INFRACORE
SOLAR 200W-III (WITH ARTICULATED BOOM) (S/N 0449 AND UP)
2
1
DOWN
4
13
3
3
1
S3
S4
A3
A3 4 TH40K1066
UP
2 TH40K1066
STAB
T2
40
10.7cc/rev
DAEWOO D1146
8.6cc/rev
146 PS/2000 RPM 53 kg.m/1600 RPM
A4
G / R
T2 HORN
T
S 22.4cc/rev
i=1.0465
1.5
OPTION
PD
C6
15
12
1.5 R4
A8V115ESBR6.2 112cc/rev
SWING
DOZER/STAB 2 1 DOWN UP
ARM
1 3 LEFT RIGHT
2 4 DUMP CROWD
XBd XAa1
BOOM 2 UP
4 DOWN
XAd
PZ2 C2
R
R3
BREAKER PACKAGE V/V
Pg
Py
XBb1
AM-2 P
PL
Px P4
P1
Pz
T
T2
Pbp
BUCKET
PZ GTS
TR(L)
C15 TRAVEL MODE POWER MODE
BOOM T3
C2
DOZER/STAB.
ROD
300
HEAD
300
320
ROD
320
HEAD
BUCKET
SWING SP
BOOM2 320
320
ROD
BOOM1
BP
17
C14
ARM1
HI
20
SENSOR
Fr
SENSOR
Fl
XAk2
ROD
320
HEAD
320
4
8
BRAKE SUPPLYV/V
P1
7
C1
PSA
T1 103IN 125OUT C3
C6
ACCA C4
T2
ARM
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
2x0.7L 30B
BUCKET C21
4
3
C5
ACCB
DUMP CROWD
DOWN
PSD
Ba1 XAa1 Aa1
AC
G1
AB
LOW PRESS. WARNING 65bar
5 6
2
4
0
3 1
2
4
22
300
(FRONT)
P
1
300
M LO P2
ENGINE
HI P1
BL1
BR2
MAIN ROTARY
R B
SD
MB
J
2
B
CRUISE RELEASE
STOP 3bar
P2
T1 BL2 FOOT BRAKE V/V 60Bar
A
0 6 3
BL
x S/W REACTIONLESS V/V Ãß°¡ (96H420)
Pl ET22 Z-5A
b T2
BC a T
P1
CRUISE RELEASE
3 1 TOP ROTARY 7 5 6
a
TR
STOP 3bar
T2
T2
5
P
BR1
T1
R4
TRAVEL MODULATION
9
ARM
3
C6
T P
6
T
TRANSMISSION
ARTICULATED BOOM CONTROL 2TH7Q67 10/1M a
GP S/W REACTIONLESS V/V
PRESSUREWARNING 18
CRUISE
TS
B LEFT
26±2bar
CH
19
DOZER-STAB
Pal
Ck1
PZ1
C5 CHOCK
21
1
HV
LO
REVERSE C11
C12
R3
2
3
DIG LATCH
PA GTM
LO-HI C4
XBt
1
XBa1
PBp
8B 0.7L
C3
>6.0L/M at E/G idle FORWARD C10
250
A
Bs XBs As Psp XSw Dr2 Xop
LEFT RIGHT
ARM2
4 3
250
RIGHT
op SWING XBb21 3
HEAD
4
PARK
EMERGENCY PUSH
PBR
Bd XBd Ad
PS
2 6.5 ±1.5sec 3
XAs
BC
XAt
200
Mu
4
23
SW
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
T2
OPTION
320
BM-2 Ck2
Ab1 XBb1 Bb1 Dr3 T2 XBa2 TR(R) Ba2 XAa2 Aa2
Dr1
T1 33 ±2
320
XAb1
Pi
T2
XAd
OPT Ak1
HEAD Bb1
13
2Dr 1
SHUTTLE VALVE C1
XBk Bk1 XAk
Psp
BKT
PS
TRAVEL
Bo XAo Ao
A1
292cc/rev
200
AM-1
BM-1
DUMP A2
15B 0.35L
PG
L
T
Bt XAt At
C1
T1
LEVELLING
C1
SWING MOTOR SH PG
XBo
P
P1
R
Rs 315 300
T
STEER VALVE 120
1.5
XBt
T2
PILOTSUPPLY CUT-OFF C8
P3
T3 TANK
C3
EPPR V/V
C7
SWING RELEASE
1.5
1.5
4.5
MRV
Pi
XBb2
PL
P2
T1
3.0
A1
POWER MODE
R3
P
M1
PZ1 19±0.5bar
XBa2
T/M & PILOT SUPPLYV/V
PZ2 19±0.5bar
C4
11XBa1 11
R XBs XSw XAs
Px
A2
XAb1
XAa2
L
14
M2
OPTION BREAKER
BUCKET/ 1 OPTION 3 DUMP CROWD XAk XBk
T2
0.5
15
16
Y
0 6 3
A
b
TB T
ARTIC BOOM
MA
BR
BOOM HOLDING C/V WAS ADDED Serial NO. 449 ~ HQA7001L
E
T2
Name
Model Solar 200W-III HYDRAULIC SCHEMATIC NO. 2010-8047 DOOSAN INFRACORE
SOLAR 220LC-III (S/N 0216 THRU 0360)
BUCKET CYLINDER
SH
PG
xAk2
Pa L
Ck1
Fl
DB
Dr3
Fr
RED
NR1 BC ( )
PBP
Aa1
PA
B LEFT
RED
NR2
HV C
PB
BOOM CYLINDER
CONTROL VALVE
x
xAa1 Ba1
A RIGHT
Aa2
A1
xAa2
x Ba2
ARM1
xBa1
ARM2
BP
xBa2 Dr3
) (
LCa1 Ab1 xAb1
xBb2
Csp xSW PSP
FORWARD A
B
BACKWARD B
FORWARD A
xBb1
LCb1 Ak1
As
xAk
SP
xBs Bs
2
Bk1
BKT
SWING
xAs
( )
1
4
3
xBk
LCk LCs
Ck2 Ao
Atl xBtl
Bo
OPT
TR(L)
Btl xAtl
ARM CYLINDER
BACKWARD
Bb1
( )
Dr2 A2
BOOM1
CCb
BOOM2
xOP
xAo
xBo C2 Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
3
MR
A1
A3
2
300k/160l(Pz=0k) 320k/160l(Pz 20k)P
Pz
1
3
4
Rs
4
A4
xBtr
P1
Px
Nzx Pg
Nzy P2
Py
19k
19k
T
P
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM 2 DUMP
3
RIGHT
4
R.TRAVEL
1 2 FORWARD BACKWARD
CROWD
xBtl
xAtl
BUCKET
BOOM
4 3 FORWARD BACKWARD
4
2
UP
1 DUMP
DOWN
3
CROWD
xBtr
xAtr
P T
C4
xBb1
C1
MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k 500k SENSOR
AIR BREATHER
p u e r
A2
Pz3 Pz4 P sv
d e e p s 2
u s s
e r P
A1
A3
a2
a1
10m
FULL FLOW FILTER Pcr=1.5k
xAk2
u
A1
SHUTTLE
ACCUMULATOR
VALVE
EPOS VALVE
500k
T A1
B1
A4
B2
xAa2
P
C1 A2
T
Pi1
Pi2
a3
1.0±0.2k(ABS)
ENGINE
40k
xBs
P SOLENOID PACKAGE 1
Pcr=1.5k
A3
Dr B3
(REAR)
B1
(FRONT)
135PS /2000rpm 50Kg.m/1600rpm
xSW
xAs
xBa1
xAa1
A1
A2
PBP
PSP
P=1.5k
D1146
HYDRAULIC OIL TANK
xAk
C
A2
SENSOR
RESTRICTOR Pcr=4.5k
0.05k
xBb2 xAb1 xBk
f f o t
xBa2
10m 0.5k
C2
xBo
Psvk
OIL COOLER
C3
PILOT FILTER
ARM AND BUCKET SPOOL'S STROKE LIMITTERS WERE DELETED Name Serial NO. 216-360
Model Solar 220LC-III HYDRAULIC SCHEMATIC NO. 2010-8031C DOOSAN INFRACORE
SOLAR 220LC-III (S/N 0361 THRU 1420)
BUCKET CYLINDER
SH
PG
xAk2
Pa L
Ck1
Fl
DB
Dr3
RED
NR1 BC ( )
RIGHT
PBP
Aa1
PA
B LEFT
RED
NR2
HV C
PB
BOOM CYLINDER
CONTROL VALVE
Fr
x
xAa1 Ba1
A
Aa2
x Ba2
ARM1
xBa1
ARM2
BP
A1
xAa2
10k
xBa2
) (
LCa1
10k
Ab1
xBb2
xSW PSP
2
Bk1
BKT
SWING
xAs
BACKWARD B
FORWARD A
BOOM UP(REMOCON V/V) xAk
SP
Bs
FORWARD A
B
10k Ak1
As
xBs
( )
1
4
3
xBk
LCk LCs
Ck2 Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
ARM CYLINDER
BACKWARD
BOOM DOWN(REMOCON V/V)
xBb1
LCb1
Dr2
xAb1
Bb1
( )
Csp
A2
BOOM1
CCb
BOOM2
xOP
xAo
xBo C2 Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
3
MR
A1
A3
2
300k/160l(Pz=0k) 320k/160l(Pz 20k)P
Pz
1
3
4
Rs
4
A4
xBtr
P1
Px
Nzx Pg
Nzy P2
Py
10k
10k
T
P
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM 2 DUMP
3
RIGHT
4
R.TRAVEL
1 2 FORWARD BACKWARD
CROWD
xBtl
xAtl
BUCKET
BOOM
4 3 FORWARD BACKWARD
4
2
UP
DOWN
1 DUMP
3
CROWD
xBtr
xAtr
P T
C4
xBb1
C1
MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k
AIR BREATHER
xBo
Psvk 500k SENSOR
OIL COOLER
C3
A2
Pz3 Pz4 P sv
A1
C2
d e e p s 2
u s s
e r P
A3
a2
a1
xAk
xAk2
VALVE
f f o t u C
A2
A1
10k
ACCUMULATOR
EPOS VALVE
500k
T
SENSOR
B1
A1 xBa2
RESTRICTOR Pcr=4.5k
10m
xBb2 xAb1 xBk
SHUTTLE
p u e r
B2
xAa2
P
A2 C1
0.5k
0.05k 10m
FULL FLOW FILTER Pcr=1.5k
T
Pi1
Pi2
P SOLENOID PACKAGE 1
a3
1.0±0.2k(ABS)
ENGINE
40k
xBs
xSW
xAs
xBa1
xAa1
A1
A2
PBP
Pcr=1.5k
A3
PSP
P=1.5k
D1146
HYDRAULIC OIL TANK
A3
Dr B3
(REAR)
B1
(FRONT)
PILOT FILTER
SHOCKLE SS VALVE AND TIME DELAY
CIRCUIT WERE ADDED
Seri al NO. 361 - 1420
Name
Model Solar 220LC-III HYDRAULIC SCHEMATIC NO. 2010-8031C DOOSAN INFRACORE
SOLAR 220LC-III (S/N 1421 THRU 1880)
BUCKET CYLINDER
SH
PG
xAk2
Pa L
Ck1
Fl
DB
Dr3
Fr
RED
NR1 BC
C
( )
LEFT
RIGHT
PBP
Aa1
PA
B
RED
NR2
HV
PB
BOOM CYLINDER
CONTROL VALVE
x
xAa1 Ba1
A
Aa2
A1
xAa2
x Ba2
ARM1
xBa1
ARM2
BP
xBa2
) (
LCa1 Ab1 xAb1
xBb2
xAk
SP
Bs
2
Bk1
BKT
SWING
( )
xAs
FORWARD A
1
4
3
xBk
LCk LCs
Ck2 Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
ARM CYLINDER
BACKWARD B
BOOM UP(REMOCON V/V)
Ak1
As
xBs
FORWARD A
B
BOOM DOWN(REMOCON V/V)
xBb1
LCb1
Dr2 xSW PSP
BACKWARD
Bb1
( )
C sp
A2
BOOM1
CCb
BOOM2
xOP
xAo
xBo C2 Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
MR
1
3
A1
A3
2
300k/160l(Pz=0k) 320k/160l(Pz 20k)P
Pz
4
3
4
Rs
A4
xBtr
P1
Px
Nzx Pg
Nzy P2
Py
10k
10k
T
P
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM 2 DUMP
3
RIGHT
4
R.TRAVEL
1 2 FORWARD BACKWARD
CROWD
xBtl
xAtl
BUCKET
BOOM
4 3 FORWARD BACKWARD
4
2
UP
DOWN
1 DUMP
3
CROWD
xBtr
xAtr
P C4
T
xBb1
C1
MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k
AIR BREATHER
xBo
Psvk 500k SENSOR
OIL COOLER
C3
A2
Pz3 Pz4 Psv
A1
C2
d e e p s 2
u s s
e r P
A3
a2
a1
xAk
xAk2
VALVE
f f o t u C
A2
A1
ACCUMULATOR
EPOS VALVE
500k
T
SENSOR
B1
A1 xBa2
RESTRICTOR Pcr=4.5k
10m
xBb2 xAb1 xBk
SHUTTLE
p u e r
B2
xAa2
P
A2 C1
0.5k
0.05k 10m
FULL FLOW FILTER Pcr=1.5k
T Pi1
Pi2
P SOLENOID PACKAGE 1
a3
1.0±0.2k(ABS)
ENGINE
40k
xBs
Pcr=1.5k
A3
Dr B3
(REAR)
B1
(FRONT)
xAs
xBa1
xAa1
A1
A2
PBP
PSP
P=1.5k
D1146
HYDRAULIC OIL TANK
xSW
PILOT FILTER
TIME DELAY CIRCUIT WA S DELETED Seri al NO. 1421 Name
Model Solar 220LC-III HYDRAULIC SCHEMATIC NO. 2010-8031C DOOSAN INFRACORE
SOLAR 220LC-III (S/N 1881 AND UP)
PG
Pa L
xAk2
Ck1
Fl
DB
Dr 3
CONTROL VALVE
Fr
RED
NR1 BC
C
( )
LEFT
RIGHT
PBP
Aa1
PA
B
RED
NR2
HV
PB
BOOM CYLINDER
BUCKET CYLINDER
SH
A 2 x a
xAa1 Ba1
A
A1
xAa2
x Ba2
ARM1
xBa1
ARM2
BP
T1
xBa2
Dr
) (
LCa1 Ab1 xAb1
xBb2
Dr2 A2
xSW PSP
xAk
SP
Bs
BKT
SWING
xAs
Bk1
( )
BACKWARD B
FORWARD A
BOOM HOLDING V/V
BOOM UP (REMOCON V/V)
Ak1
As
xBs
2
1
4
3
xBk
LCk LCs
Ck2 Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
ARM CYLINDER
BOOM DOWN (REMOCON V/V)
LCb1
FORWARD A
B
Pi
xBb1
( )
Csp
BACKWARD
Bb1
BOOM1
CCb
BOOM2
xOP
xAo
xBo C2 Atr xAtr
TR(R)
TS SQ
2
Btr
A2
1
3
MR
A1
A3
2
300k/160l(Pz=0k) 320k/160l(Pz 20k)P
Pz
1
3
4
Rs
4
A4
xBtr
P1
Px
Nzx Nzy Pg
P2
Py
10k
10k
T
P
3
2 DUMP
SWING 1
BREAKER PACKAGE VALVE
LEFT
L.TRAVEL
ARM
RIGHT
4
CROWD
R.TRAVEL
2 1 FORWARD BACKWARD
xBtl
xAtl
BUCKET
BOOM
4 3 FORWARD BACKWARD
2
4 DOWN
UP
1 DUMP
3
CROWD
xBtr
xAtr
P T
10k
C4
xBb1 xBb2
C1
MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k
AIR BREATHER
xBo
Psvk 500k SENSOR
OIL COOLER
C3
A2
Pz3 Pz4 Psv
A1
C2
d e e p s 2
u s s
e r P
A3
a2
a1
A2
A1
ACCUMULATOR
xAk2
EPOS VALVE
500k
T
SENSOR
A1
B1
RESTRICTOR Pcr=4.5k
xAk
VALVE
f f o t u C
xBa2
10m
xAb1 xBk
SHUTTLE
p u e r
B2
xAa2
P
A2 C1
0.5k
0.05k 10m
FULL FLOW FILTER Pcr=1.5k
T Pi1
Pi2
P SOLENOID PACKAGE 1
a3
1.0±0.2k(ABS)
ENGINE
40k
xBs
xSW
xAs
xBa1
xAa1
A1
A2
PBP
Pcr=1.5k
PSP
P=1.5k
D1146
T1
HYDRAULIC OIL TANK
A3
Dr B3
(REAR)
B1
(FRONT)
PILOT FILTER
BOOM HOLDING V/V WAS ADDED SERIAL NO. 1881 ~
Name
Model Solar 220LC-III HYDRAULIC SCHEMATIC NO. 2010-8031C DOOSAN INFRACORE
SOLAR 280LC-III (S/N 5001 THRU 5070) DNB50B6067U325
SWING DEVICE
q=164/105cc/rev
M2X170CHB-10A-06/285 RG16-II
q=169.4cc/rev
Tbrake=70kg.m Pr=26k
i=21.10
SH
N m B
i P
m N B
A
M . L E V A R T T F E L
r D
i P
C
R O T O
B
1
2
B
l 5 2 @ k 5 2
q
q
M . L E V A R T T H G I R
n i m
n i m
x a m
qmin @ Pi=20k
2
A
q
1 q
x a m
3
r D
PB
A
i P
R O T O PG
DB
PA
i P
Tbrake=2700kg-m Pr=9k Pcr=13±2k
285k @ 250l
r D
i=67.571
m A
2
1
Pi 3
Dr
4
CENTER JOINT
ARM CYLINDER 150x105x2355x1785
BUCKET CYLINDER 150x95x1650x1080
BOOM CYLINDER 150x95x1920x1360
BREAKER(OPTION)
r D
m A
B
CONTROL VALVE xAk2
Pa L
Ck1
Fl
Dr3
TOSHIBA,DX28-35
Fr
NR1
NR2
HV BC ( )
PBP
Aa1
x
xAa1 Ba1
ARM1
xBa1
C1
Aa2
A1
xAa2
x Ba2
ARM2
BP
xAas
xBa2 Dr3
) (
LCa1 Ab1
1
1
xBb1
3
2
4
( )
xBk xAks
LCk LCs
22k@7mm
Ck2
Atl xBtl
TR(L)
xAtl
Bo
OPT
22k@6mm
T
P
3
4 2 DUMP CROWD
xAo
T
P
13k 0.3l 40k
SWING
Atr
1 LEFT
xAtr
TR(R)
TS SQ
Btr
ARM
RIGHT
L.TRAVEL
R.TRAVEL
2 1 FORWARD BACKWARD
3 4 FORWARD BACKWARD
xBtr xBtl
xAtl
xBb1 xBb2
320k/160l(Pz 20k) P
P1
Pz
PRESSURE SWITCH 0166409031035
Px
Nzx Pg
4 DOWN
3 1 DUMP CROWD
xAks
xAb1 xBk
xAk
xAk2
Nzy Py
P2 SHUTTLE
19k
19k
BUCKET
BOOM 2 UP
xBtr
xAtr
300k/160l(Pz=0k)
MR
22k@7mm
P
xBo C2
Rs
T
ACCUMULATOR BOSCH
Ao
Btl
TH40K1081
Bk1
BKT
SWING
xAs
2
xAk
SP
Bs
4
RCV8C2002
TH40K1081
Ak1
As
xBs
1
3
LCb1
Dr2
4
3
Bb1
( )
Csp xSW PSP
BOOM1
CCb
BOOM2
xOP
A2
2
xAb1
xBb2
VALVE K-2S6G1-10B T
Pressure up OUT2.5
OIL COOLER
35200Kcal/hr
AIR BREATHER AB-4510-05/05
A3
500k (REAR)
RETURN FILTER Y-295400 Pcr=1.5k 600l , 24600 cm
177u
1.0±0.2k(ABS)
Pz3
A2
A1
A2
Psv A1 a1
a2
500k SENSOR
(FRONT)
T Pz1
Pz2
10u
Y-3407 850l,5400cm
SENSOR
Pz4
Fl
Pi2
Pi1
HYDRAULIC OIL TANK
40k
K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev
A3
Fr
D2366 195PS /1900rpm 77kg.m/1400rpm B3
B1
Dr
A2
E.P.P.R VALVE BLOCK PBP 2KDRDE5G0-10/40C06 BREAKER PACKAGE VALVE(OPTION)
PSP
xBs
C1 B2 xAas
xAs
xBa1 xBa2 xAa1 xAa2
xS w
* Àû¿ëÈ£±â 5001 ~ 5070
P
ENGINE
a3
MAIN PUMP ASS'Y
B1
P
A1
A2
1.5K
0.05k
A1
f f o t u C
OUT4
Pcr=2.5k Pcr=4.0k @1 l/min @1 l/min RESTRICTOR BSK 13142(D)
10u 0.5k
d e e p s 2
P
SOLENOID PACKAGE VALVE 3T3SWD/G24V-1
T C4
Pcr=1.5k
P=1.5k C1
PILOT FILTER HT04-10-15-JE
xBo
C3
Fr
C2
Pi1 of p ump
Name
Model Solar 280LC-III HYDRAULIC SCHEMATIC NO. 2010-8046 DOOSAN INFRACORE
SOLAR 280LC-III (S/N 5071 THRU 5274) DNB50B6067U325
SWING DEVICE
q=164/105cc/rev
M2X170CHB-10A-06/2 85 RG16-II
q=169.4cc/rev
i=21.10
r D
i=67.571
Tbrake=70kg.m Pr=26k
SH
R O T O M . L E V A R T T F E L
Pcr=13±2k
PG
DB
285k @ 250l
A
i P
N m B
i P
m B N
r D
i P
C
A
1 q
R O T O M . L E V A R T T H G I R
B n i m
n i m
2
B
l 5 2 @ k 5 2
q
x a m
qmin @ Pi=20k
2
A
q
1 q
x a m
3
r D
PB
PA
i P
Tbrake=2700kg-m Pr=9k
m A
2
1
Dr Pi 3 4
CENTER JOINT
BUCKET CYLINDER 150x95x1650x1080
ARM CYLINDER 150x105x2355x1785
BOOM CYLINDER 150x95x1920x1360
BREAKER(OPTION)
r D
m A
B
CONTROL VALVE Pa L
xAk2
Ck1
Fl
Dr3
TOSHIBA,DX28-35
Fr
NR1
NR2
HV BC ( )
PBP
Aa1
a x A 2
xAa1 Ba1
ARM1
xBa1
C1
A
A1
xAa2
x Ba2
ARM2
BP
xAas
xBa2 Dr3
) (
LCa1 Ab1
1
1
xBb1
3
2
4
Bk1
BKT
SWING
xAs
2
TH40K1090H
xAk
SP
Bs
4
RCV8C2002
TH40K1090H
Ak1
As
1
3
LCb1
Dr2
xBs
4
3
Bb1
( )
Csp
A2
BOOM1
CCb
BOOM2
xOP
xSW PSP
2
xAb1
xBb2
( )
xBk xAks
LCk LCs
A
Ck2
T
P
T
3
2 4 DUMP CROWD
P
T
P
Ao
Atl xBtl
OPT
TR(L)
Btl xAtl
Bo
xAo
xBo C2
SWING
Atr
1 LEFT
xAtr
TR(R)
TS SQ
Btr
L.TRAVEL
R.TRAVEL
1 2 FORWARD BACKWARD
4 3 FORWARD BACKWARD
ARM
RIGHT
xBtr xBtl
xBb1 xBb2
320k/160l(Pz 20k) P
P1
Pz
PRESSURE SWITCH 0166409031035
Px
Nzx Pg
4 DOWN
3 1 DUMP CROWD
xAks
xAb1 xBk
xAk
xAk2
A
Nzy Py
P2 SHUTTLE
19k
19k
BUCKET
BOOM 2 UP
xBtr
xAtr
300k/160l(Pz=0k)
MR Rs
xAtl
VALVE K-2S6G1-10B T
Pressure up OUT2.5
OIL COOLER 35200Kcal/hr AIR BREATHER AB-4510-05/05 10u
A3
500k RETURN FILTER Y-295400 Pcr=1.5k 10u 600l , 24600 cm
177u
1.0±0.2k(ABS)
SENSOR
Pz4
Pz3
ACCUMULATOR BOSCH
A1
0.3l
Psv A1 a1
a2
500k SENSOR
(FRONT)
T Pz1
Pz2
Fl
Pi2
Pi1
HYDRAULIC OIL TANK
40k
MAIN PUMP ASS'Y K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev
A3
Fr
D2366 195PS /1900rpm 77kg.m/1400rpm
a3
B3
B1
Dr
A1
B1
A2
C1B2
P
13k A1
A2
E.P.P.R VALVE BLOCK PBP 2KDRDE5G0-10/40C06 BREAKER PACKAGE VALVE(OPTION)
PSP
xBs
xAas
A
xAs
xBa1 xBa2 xAa1 xAa2
xS w
P
ENGINE
Y-3407 850l,5400cm
u
C
A2
40k A2
1.5K
0.05k
f f o t
OUT4
Pcr=2.5k Pcr=4.0k @1 l/min @1 l/min RESTRICTOR BSK 13142(D)
(REAR)
0.5k
d e e p s 2
SOLENOID PACKAGE 3T3SWD/G24V-1
A x4 Stroke Limiter »èÁ¦ : Àû¿ëÈ£±â 5120 ~
P
VALVE
T C4
Pcr=1.5k P=1.5k
(Cut-off º¯°æ) C1
PILOT FILTER HT04-10-15-JE
* Àû¿ëÈ£±â 5071 ~ 5274
xBo
C3
Fr
C2
Pi1 of p ump
Name
Model Solar 280LC-III HYDRAULIC SCHEMATIC NO. 2010-8046 DOOSAN INFRACORE
SOLAR 280LC-III (S/N 5275 THRU 5674) SWING
DNB50B6067U325
DEVICE
q=164/105cc/rev
M2X170CHB-10A-06/285 RG16-II
q=169.4cc/rev
i=21.10
r D
i=67.571
Tbrake=70kg.m Pr=26k
SH
R O T O M . L E V A R T T F E L
Pcr=13±2k
PG
DB
285k @ 250l
A
i P
N m B
i P
m B N
r D
i P
C
A
1
n i m
2
B
l 5 2 @ k 5 2
q
q
R O T O M . L E V A R T T H G I R
B
n i m
x a m
qmin @ Pi=20k
2
A
q
1 q
x a m
3
r D
PB
PA
i P
Tbrake=2700kg-m Pr=9k
m A
2
1
Pi 3
Dr
4
CENTER JOINT
BUCKET CYLINDER 150x95x1650x1080
ARM CYLINDER 150x105x2355x1785
BOOM CYLINDER 150x95x1920x1360
BREAKER(OPTION)
r D
m A
B
CONTROL VALVE xAk2
Pa L
Ck1
Fl
Dr3
TOSHIBA,DX28-35
Fr
NR1
NR2
HV BC ( )
x
Ba1
Aa2
xAa2
x Ba2
ARM1
SHOCKLESS V/V
A1
PBP
Aa1 xAa1
ARM2
BP
xBa1
xBa2 Dr3
) (
LCa1 Ab1
2 1
xBb1
LCb1
Dr2
1 3
SHOCKLESS V/V
2
Bk1
BKT
SWING
xAs
2
TH40K1081
xAk
SP
Bs
4
RCV8C2002
TH40K1081
Ak1
As
1
3
4
xBs
4
3
Bb1
( )
Csp xSW PSP
BOOM1
CCb
BOOM2
xOP
A2
SHOCKLESS V/V
xAb1
xBb2
( )
xBk
LCk LCs
22k@7mm
Ck2
T
22k@6mm
P
T
22k@7mm T
P
P
Ao
Atl xBtl
OPT
TR(L)
Btl xAtl
Bo
xAo
xBo C2
SWING
Atr
1 xAtr
TR(R)
TS SQ
3
LEFT
Btr
RIGHT
ARM
L.TRAVEL
R.TRAVEL
4 2 DUMP CROWD
2 1 FORWARD BACKWARD
4 3 FORWARD BACKWARD
xAtl
xBb1 xBb2
320k/160l(Pz 20k) P
P1
Pz
PRESSURE SWITCH 0166409031035
Px
Nzx Pg
xAb1 xBk
xAk
xAk2
Nzy Py
P2 SHUTTLE
19k
19k
1 3 DUMP CROWD
xBtr
xAtr
300k/160l(Pz=0k)
MR
4 DOWN
xBtr xBtl
Rs
BUCKET
BOOM 2 UP
VALVE K-2S6G1-10B T
Pre ssure up OUT2.5
OIL COOLER 35200Kcal/hr AIR BREATHER AB-4510-05/05
A3
(REAR)
RETURN FILTER Y-295400 Pcr=1.5k 10u 600l , 24600 cm
177u Y-3407 850l,5400cm
1.0±0.2k(ABS)
A2
ACCUMULATOR BOSCH
A1
0.3l
SENSOR
Pz4
Pz3
A1 a1
a2
E.P.P.R VALVE BLOCK
Psv
SENSOR
(FRONT)
Pi1
HYDRAULIC OIL TANK
K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev
A3
Fr
D2366 195PS /1900rpm 77kg.m/1400rpm
a3
MAIN PUMP A SS'Y
B3
B1
Dr
A2 PSP
xBs
xSw
xAs
xBa1 xBa2 xAa1
xAa2
* Àû¿ëÈ£±â 5275 ~ 5674 (SHOCKLESS VALVE ÀåÂø)
P
ENGINE
40k
A1 PBP
BREAKER PACKAGE VALVE(OPTION)
T Pz1
Pi2
B1
C1 B2
500k
Pz2
Fl
A1
A2
P
13k 40k
A2
500k
0.05k
f f o t u C
OUT4
Pcr=2.5k Pcr=4.0k @1 l/min @1 l/min RESTRICTOR BSK 13142(D)
10u 0.5k
d e e p s 2
SOLENOID PACKAGE 3T3SWD/G24V-1
P
VALVE
T C4
Pcr=1.5k P=1.5k
O #C1 PILOT FILTER HT04-10-15-JE
xBo
C3
C2
Pi1 of p ump
Name
Model Solar 280LC-III HYDRAULIC SCHEMATIC NO. 2010-8046 DOOSAN INFRACORE
SOLAR 280LC-III (S/N 5675 AND UP) DNB50B6067U325
SWING DEVICE
q=164/105cc/rev
M2X170CHB-10A-06/2 85 RG16-II
q=169.4cc/rev
i=21.10
r D
i=67.571
Tbrake=70kg.m Pr=26k
SH
i P
m N B
r D
i P
EC
C
1 q
R O T O M . L E V A R T T H G I R
B n i S m ä
n i S m ä
2
B
l 5 2 @ k 5 2
q
; x Ù a m
qmin @ Pi=20k
2
A
q
1 q
; Ù x a m
3
r D
PB
A
N m B
A
M . L E V A R T T F E L
PG
DB
285k @ 250l
i P
R O T O
Pcr=13±2k
PA
i P
Tbrake=2700kg-m Pr=9k
m A
2
1
Dr Pi 3
CENTER JOINT
4
BUCKET CYLINDER 150x95x1650x1080
ARM CYLINDER 150x105x2355x1785
BOOM CYLINDER 150x95x1920x1360
BREAKER(OPTION)
r D
m A
B
CONTROL VALVE Pa L
xAk2
Ck1
Fl
Dr 3
TOSHIBA,DX28-35
Fr
NR1
NR2
HV BC ( )
x
Ba1
Aa2
xAa2
x Ba2
ARM1
SHOCKLESS V/V
A1
PBP
Aa1 xAa1
ARM2
BP
xBa1
xBa2 Dr3
) (
LCa1 Ab1 xBb2
BOOM2
xOP
xSW PSP
2
xAb1 1
xBb1
LCb1
SHOCKLESS V/V
BOOM HOLDING V/V
2
4
4
2
TH40K1081
RCV8C2002
TH40K1081
Bk1
BKT
SWING
xAs
1
3
xAk
SP
Bs
4
3
3
T1
Ak1
As
xBs
1
xAb1
Bb1
( )
Dr2 A2
SHOCKLESS V/V
BOOM1
CCb Csp
( )
xBk
LCk LCs
22k@7mm
Ck2
T
P
22k@6mm
T
22k@7mm
P
T
P
Ao
Atl xBtl xAtl
Bo
OPT
TR(L)
Btl
xAo
xBo C2
SWING
Atr
1 xAtr
TR(R)
TS SQ
ARM 3
LEFT
Btr
RIGHT
2 4 DUMP CROWD
L.TRAVEL
R.TRAVEL
1 2 FORWARD BACKWARD
4 3 FORWARD BACKWARD
xBtr xBtl
xBb1 xBb2
320k/160l(Pz 20k) P
P1
Pz
PRESSURE SWITCH 0166409031035
Px
Nzx Pg
3 1 DUMP CROWD
xAb1 xBk
x Ak
x Ak 2
Nzy Py
P2 SHUTTLE
19k
19k
4 DOWN
xBtr
xAtr
300k/160l(Pz=0k)
MR Rs
xAtl
BUCKET
BOOM 2 UP
VALVE K-2S6G1-10B T
Pressure up OUT2.5
OIL COOLER
35200Kcal/hr
AIR BREATHER AB-4510-05/05
A3
500k (REAR)
RETURN FILTER Y-295400 Pcr=1.5k 600l , 24600 cm
177u
1.0±0.2k(ABS)
SENSOR
Pz4
Pz3
A1 a1
a2
(FRONT)
T Pz1
Fl
Pi2
Pi1
P
A2
13k
HYDRAULIC OIL TANK
40k
K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev
A3
Fr
D2366 195PS /1900rpm 77kg.m/1400rpm
a3
MAIN PUMP ASS'Y
B3
B1
Dr
A1
A2
E.P.P.R VALVE BLOCK PBP 2KDRDE5G0-10/40C06 BREAKER PACKAGE VALVE(OPTION)
PSP
xBs
C1 B2 xSw
xAs
xBa1 xBa2 xAa1 xAa2
* Àû¿ëÈ£±â 5675 ~ (BOOM HOLDING C/V Àû¿ë)
P
ENGINE
Y-3407 850l,5400cm
0.3l
500k SENSOR
B1
A1
ACCUMULATOR BOSCH
A1
Psv
Pz2
10u
T1
A2
40k A2
0.05k
f f o t u C
OUT4
Pcr=2.5k Pcr=4.0k @1 l/min @1 l/min RESTRICTOR BSK 13142(D)
10u 0.5k
d e e p s 2
P
SOLENOID PACKAGE VALVE 3T3SWD/G24V-1
T C4
Pcr=1.5k
P=1.5k C1
PILOT FILTER HT04-10-15-JE
xBo
C3
Fr
C2
Pi1 of p ump
Name
Model Solar 280LC-III HYDRAULIC SCHEMATIC NO. 2010-8046 DOOSAN INFRACORE
SOLAR 330LC-III
Name
Model Solar 330LC-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 400LC-III
Ø1.5
d
CENTER JOINT
Fl
g2
R
Px
Pi
Py
Dr
Fr
3R
2F
0
1R
4F 4F
KAYABA, MAG-230VP-6000-1 228.9cc/rev, 330kg/cm TRAVEL DEVICE
c ARM CROOWD 2 SPEED
BOOM UP 2 SPEED
2
Pm2
2 T , 1 T
2 P
BUCKET CROWD 2 SPEED
AL4
1 P
a
TRAVEL(L)
BL4 bl4
ARM DUMP 2 SPEED
BR3 br3
TRAVEL
1 2
340kg/cm
AL3
Ø180xØ120 2540x1825
AR3
TRAVEL(R)
STRAIGHT
al4
BL3
340kg/cm
ar3 340kg/cm
2
2
3 4
OPTION
AR2 340kg/cm
BUCKET
al3
AL2
340kg/cm
2
340kg/cm
2
BR2
2
ARM
340kg/cm
BOOM
2
Mu
Ø170xØ115 2130x1485
Ø170xØ115 2130x1485
Pm2 2 T , 1 T
2 P
G / R
1 P
3
Pm1
ar1
BL1 bl1
4 2
SWING
BR1 SWING
al1
GA
Ø160xØ105 1950x1300
br1
al2
RIGHT A
BOOM
1
AR1
AL1
GB
BOOM
br2 br2x
bl2 bl2x
4
BUCK ET
ar2
BL2
2
Pm1
2
bl3
ARM
B LEFT
G / R
b
BREAKER (OPTION)
BOOM HOLD VALVE
PRIOTITY
C1 B 2 A 2 SWING SHUTTLE
Dr
Rs
300/ 320kg/cm
TOSHIBA, UDX 36-1 CONTROL VALVE
2
(Po) f
Pl
dr1
Py
Pr BOOM PRIORITY
e
Px h
g1
A1(EPOS)
drdr3
PRESS. SWITCH FOR AUTO-IDLE 19±1k PRESS. SWITCH FOR TRAVEL 19±1k
PG
TONGMYUNG TH40K1081BML REMOTE CONTROL VALVE
SH
T
P
PRESSURE SENSOR 500k
HORN SWITCH T
KAWASAKI RCV8C2002
P
TONGMYUNG TH40K1081BML T
P
BREAKER SWITCH T
P
PRESSURE SENSOR 500k
C1 a4
C3 250cc/rev, 265kg/cm
Psv1
A1
a1
a2
A2
Psv2
ISO LEVER TYPE
Pz
C2
2
STERING HYDRAULIC S BSK 13142D
OPTIONAL BREAKER PACKAGE VALVE
15k,320cc ACCUMULATOR
KAWASAKI K3V180DTH1COR-HNOV 160cc/rev MAIN PUMP
C4
SWING DEVICE TOSHIBA, SG20E-017
P f1
SWING
3
RIGHT
1 LEFT
ARM 2 4 DUMP DU CROW D
1 LE FT TRAVE L 2 3 RIGHT TRAV EL 4 FOR B ACK FOR BACK
BOOM
4 UP
2 DOWN
3 1 BUCKE T DUMP CROW D
SHUTTLE VALVE
Pf2
BLOCK B1 C2
A1
B2
A2 A2
bl4
al4 a r3
br3
DUAL CHECK VALVE
0.5k
0.05k
COOLER BACK BYPASS PRESS. 4k 2.5k
OIL COOLER
bl1
Pi1 1.5k
C1
A
Pi2
bl2x
al1
SOLENOID PACKAGE VALVE FOR EPOS
bl2
al2
a
c
br2x br1
d
ar1 br2
ar2
b
2KDRDE5GO-10/40C06 KAWASAKI
T
1.5k 1.0±0.2k
(FRONT)
(RE AR) ENGINE DAEWOO D2366T 248PS /2000rpm
P PILOT FILTER
40k a3
D r1 ,Dr 2
B 1 Dr 3,Dr4
B3
A3
1.5k
T SOLENOIDVALVE FOR CUT-OFF TONGMYUNG T-4WE6D/L110/AG24N
P
A1 BOOM PRIORITY h(C/V )
A2 SWING
PRIORITY f(C/V)
Name 1.5k
Model Solar 400LC-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 450-III (S/N 0001 THRU 0003)
(LEFT)
BREAKER (OPTION)
(RIGHT)
13 Ø190xØ1 30 2780x2000 ARM
G / R d
Fl
g2
Px1
R
Pi
Py1
Dr
Fr
c
15
BOOM UP SPEED 215
12
CENTER JOINT
BUCKET B
Mu
BUCKET CROWD 2 SPEED
AL4 GB
GA Dr
ARM DUMP 2 SPEED TRAVEL
AL3 6±1.51s1 ec
BL3
11
bl3
TRAVEL(R)
STRAIGHT
al4
1 2
340kg/cm
2
340kg/cm
2
340kg/cm
SH
bl2
2
340kg/cm
BUCKET 340kg/cm
2
151cc/rev, 275kg/cm
340kg/cm
2
B LEFT GB
340kg/cm
BOOM
2
340kg/cm
4
4 3
3
Ø170xØ115 2315x16 37
4
1
SWING PRIOTITY
(RIGHT)
320/ 320kg/cm
2
(Po) f TR(R)
dr1 Py2
SENSOR
PRESSURE SENS OR 500k
17 18
Pf1
PR BOOM PRIORITY
Px2 h
A2(P S) P
e
6
2
A
g1
drdr 3
a4
Psv1
A1
a1
a2
A2
PRESS. SWITCH FOR AUTO-IDLE 19±1k
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
P sv2
FORWARD BACKWARD
HORN SWITCH
KAWA SAKI RCV8C2002
SWING
3
R IG HT HT
3
T
Pf2
DUAL CHECK VALVE
22
2
ENGINE
1 (FRON T)
Pi2
(R EAR) ENGINE
1.0±0.2k
DAEWOO V2- 8TC 300PS /2000rpm
40k
A1
B2
A2
al1
C1 e
C12
bl1
bl2
al2
a
S
B 1 D r3,Dr4
B3
T
15cc/rev
ACCUMULATOR 320cc
F F O
P
BREAKER SWITCH
PILOT FILTER
A1
2
S
A2
A3
A3
40k
B2
P1
bl4
A1 br3
BOO M
2KDRDE5GO-10/40C06 KAWA SAKI
4 D OWN
3 1 BUCKET DUM P CROWD CR
d
ar1 b r2
ar2
B1 ar3 SHUTTLE V/V BLOCK
VBDU-106
PRESS. SWITCH FOR TR.M/T BRAKE 4±1k SOLENOID PACKAGE VALVE FOR EPO S
T 1.5k
2 UP C7
C8
br1 A3
E K A R B . R T
D E E P
T U C
15k
C10
C11
c
2
a3
D r1 D, r2
MA
P
2 LEFT TR AVEL 1 4 RIGHT TRAVEL 3 FOR BACK BACK FOR
1 2 ARM 4 LE FT FT D U MP MP C RO ROW D
BLOCK B1 C2
al4
(FRONT)
1.5k
T
1 3 DUMP CROWD
TONGMYUNG TH40K10 81BML
T
B3
1.5k
BUCKET 4
DOWN
P
SHUTTLEVALVE
5
Pi1
2 UP
ISO LEVER TYPE
Pz
(KDRDE5k)
STERLING HYDRAULIC S BSK 13142D
0. 05 05 k
BOOM
R, TRA TRAVEL VEL
2 4 FORWARD BACKWARD
4 a5
KAWA SAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP
19
L, TRA TRAVEL VEL
3
PRESS. SWITCH FOR AUTO-IDLE 19±1k
PRESSURE SENS OR 500k
SH
0 .5k
7
8
G / R
TONGMYUNG TH40K10 81BML REMOTE CONTROL VALVE 9
20
OIL COOLER
MB
X
B
BOOM HOLD VALVE
SW
SENSOR
COOLER BACK BYPASS PRESS. 5.5k 4k
2
MA
S
ar1
2
T
1 2
3
23
TR(L)
PL
21
2
1
4
A1(P BP )
SWING DEVICE(LEFT) TOSHIBA, SG08E-120 151cc/rev, 275kg/cm i=16.757
Ø170xØ115 2315x1637
BO OM
BR1
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
PG
BOOM
OPT
SWING
TOSHIBA, UDX 36-3 CONTROLVALVE
Dr
A
2
1
AR1 br1
Rs GA
MB
X
G / R
3
BM-2
B2
RIGHT A
Mu
S
br2
ARM
BM-1
al1
A2
BR 3 b r3
ar2
2
C1
(LEFT)
SHUTTLE VALVE C1
BL1 bl1 BKT
SWING SHUTTLE
MOTOR:HYDROMATIK,A6VE160HZ/16W REDUCTION GEAR:TRAN SMITAL, 715C 3B2 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE
B
BR2
2
al2
4
4
3 4
AL1 SWING DEVICE(RIGHT) TOSHIBA, SG08E-120
4F 4F
1
AR2
AM-1
BL2
Cr=10k
4
1R
AR 3
2
OPTION
AM-2
AL2
1 0
a r3
al3
PG
2
a
TRAVEL(L)
BL4 bl4
2 2F
3
5 6
Ø170xØ115 2041x1325
14
b
A
3 3R
5 6
16
Serial No. : Proto 1 ~ 2
Pilot 1 ~ 3 HQA7001L
T P SOLENOID VALVE
1.5k
TONGMYUNG 3T3SWD/G24V
P
A1 BOOM PRIORITY h(C/V)
A2 SWING
PRIORITY f(C/V)
Name
Model Solar 450-III HYDRAULIC SCHEMATIC NO. 2010-8052 DOOSAN INFRACORE
b
SOLAR 450-III (S/N 0004 THRU 0035)
(LEFT)
(RIGHT)
13
BREAKER (OPTION) Ø190xØ1 30 2780x1980
G / R
ARM
15
12
PRESS. SWITCH FOR AUTO-IDLE 19±1k
d
Fl
g2
R
Px 1
16
BOOM UP 2 SPEED
Pi
Py 1
Dr
15
Fr Fr
c
14 B
Mu
b
A
GB
BUCKET CROWD 2 SPEED
AL4
GA
ARM DUMP 2 SPEED TRAVEL
AL3 BL3
6±1.5sec
TRAVEL(R)
STRAIGHT
al4
1 2
11 11
AM-2
340kg/cm
2
340kg/cm
2
340kg/cm
BL2
Cr=10k
4
340kg/cm
2
BM-2
C1
A2
B2
R IG HT A
GB
1
SHUTTLE VALVE C1 1
2
br2
BO OM
ar2
Ø170xØ115 2315x1637
AR1
OPT
BKT
MB
X
340kg/cm
2
2
4
1
3
4
A
3
3
BO OM
4
Ø170xØ115 2315x1637
1 T
2
(RIGHT)
3
23
2
MA
MB
X
B
6
ar1
8
7 S
2
G / R
B SWING
BR1
SW SWING
BOOM HOLD VALVE
PRIOTITY
TR(L)
Rs 320k / 160 (Pz = 0k) SHIBA, 350k / 160TO (Pz = 20k)UDX 36-6 CONTROLVALVE
GA
MOTOR:HYDROMATIK,A6VE160HZ/16W REDUCTION GEAR:TRAN SMITAL, 715C 3B2 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE
4
G / R
2
br1
2
Mu
1
S
SWING SHUTTLE
B LEFT
1 4 1R 4F 4F
BR3 b r3
BR2
2
340kg/cm
BOOM
BL1 bl1 al1
0
(LEFT)
3 4
al2
AL1
151cc/rev, 275kg/cm
340kg/cm
bl2
2
SWING DEVICE(RIGHT) TOSHIBA, SG08E-120
340kg/cm
BUCKET
2
ARM
SH
2
B
AR2
AM-1
BM-1
2 2F
3
AR3
2
OPTION
al3
AL2
3 3R
a r3
bl3
PG
5 6
a
TRAVEL(L)
BL4 bl4
Dr
5 6
CENTER JOINT
BUCKET Ø170xØ115 2041x1 325
320kg/cm
TR(R)
2
(Po)
f
Dr
PL
dr 1
PR BOOM PRIORITY
Px2 h
A2(P S) P
e
g1
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
R, TRA TRAVEL VELA
L, TRA TRAVEL VEL
3
2 4 FORWARD BACKWARD
BOOM 2 UP
FORWARD BACKWARD
BUCKET 4
1 3 DUMP CROWD
DOWN
T
MA
PRESS. SWITCH FOR AUTO-IDLE 19±1k
drdr 3
A1(P BP )
SENSOR
17
T
SENSOR
P
HORN SWITCH T
KAWA SAKI RCV 8C2002
P
TONGMYUNG TH40K10 81BML
T
P
T
P
BREAKER SWITCH
PRE SSURE SEN SOR 500k
PRE SSURE S ENSOR 500k
18
TONGMYUNG TH40K10 81BML 9 REMOTE CONTROL VALVE
4
C1
20
PG
19BREAKER PACKAGE
SH
Pf1
C4
C3
a4
Psv 1
A1
a1
a2
A2
P sv2
a5
Pz
VALVE (OPTION)
(KDRDE5k)
21 SWING DEVICE(LEFT) TOSHIBA, SG08E-120 151cc/rev, 275kg/cm i=16.757
1.5k
ISO LEVER TYPE
3
KAWA SAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP
C2
R IG HT HT
Pf2
5 22
DUAL CHECK VALVE
0 .5k
0. 05 05k
OIL COOLER
Pi1
Pi2 (FRONT)
(REAR) ENGINE
1.5k
1.5k 1.0±0.2k
DAEWOO V2- 8TC 300PS /2000rpm
40k
B 1 D r3,Dr4
B3
A2
15cc/rev
A3
C1 e
C12
bl1
bl2
al2
a
ACCUMULATOR 320cc
F F O T U C
A1
D E E P 2
S
A2
40k
B2
P1
C7
A1
B1
PRESS. SWITCH FOR TR.M/T BRAKE 4±1k SOLENOID PACKAGE VALVE FOR EPO S
2KDRDE5GO-10/40C06 KAWA SAKI
4 DOWN
d
3 1 BUCKET D UMP CROWD CR
br2
ar2
b
A
VBDU-106
HQA7001L
B
Serial No. : 4 ~
SHOCKLESS V/V Ø 1. 8
ar1
T P SOLENOIDVALVE
1.5k
BOOM
a r3 b r3 SHUTTLE V/V BLOCK
bl4
T 1.5k
C8
br1 A3
E K A R B . R T
A3
C10
C11
c al4
15k PILOTFILTER
S
B3
a3
D r1 ,D r2
A1
B2
2 UP
2 LEFT TRAVEL 1 4 R IG HT TRAVEL 3 FOR BACK BACK FOR
2 ARM 4 DU MP DU MP C RO ROW D
2
ENGINE
1
COOLER BACK BYPASS PRESS. 5.5k 4k
BLOCK B1 C2
al1
(FRONT)
1 L EF EF T
SHUTTLEVALVE
STERLING HYDRAULIC S BSK 14084
2
SWING
3
TONGMYUNG 3T3SWD/G24V
P
A1 BOOM PRIORITY h(C/V)
Name
A2 SWING PRIORITY
f(C V/ )
Model Solar 450-III HYDRAULIC SCHEMATIC NO. 2010-8052 DOOSAN INFRACORE
SOLAR 450-III (S/N 0036 AND UP)
(LEFT)
13
(RIGHT)
BREAKER (OPTION)
Ø190xØ1 30 2780x1980
G / R
PRESS. SWITCH FOR AUTO-IDLE 19±1k
ARM
15 d
12
Fl
g2
Px116Pi
R
BOOM UP 2 SPEED
Py1
Dr
15
Fr
c
14 B
Mu
GB
GA
ARM DUMP 2 SPEED
11 11
BL 3
AM-2
6±1.5 sec bl3
340kg/cm
2
340kg/cm
2
SH
340kg/cm 340kg/cm
2
340kg/cm
2
ARM
340kg/cm
BM-2
2
151cc/rev, 275kg/cm
3 40kg/cm
BKT
C1
A2
GB
1 BOOM
1
BOOM
2
4
4 3
3
Ø170xØ115 2315x1637
Ø170xØ115 2315x16 37
4
1
Bri
1
T
(RIGHT)
3
X
S
MB
B
23 6
ar1
MA
2
3
7
8
Bre
2
R/G
B BR1
SWING
al1
PRIOTITY
B2
RIGHT A
2
OPT
SWING
2
Mu
MB
A
br1
BOOM HOLD VALVE
SW
A
TR(L)
S WING SHUTTLE
B LEFT
X
S
R/G
2
AR1
AL1 SWING DEVICE(RIGHT) TOSHIBA, SG0 8E-120
(LEFT)
2
BOOM
BL1 bl1
MOTOR:HYDROMATIK, A6VE160HZ/63W REDUCTION GEAR:TRANSMITAL, 715C3B13F 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE
3 4
BR2
al2
4
CENTER JOINT
2
bl2
2
4F 4
B
AR2
AM-1
ar2
BM-1
4
1R 1
Bre
VALVE C1 r2 bSHUTTLE
BL2
Cr=10k
340kg/cm
OPTION BUCKET
AL2
1 0
ar 3
al 3
PG
2
BR 3 br 3
TRAVEL
AL 3
2 2F
3
AR 3
TRAVEL(R)
STRAIGHT
al4
1 2
3 3R
a
TRAVEL(L)
BL4 bl4
Dr
6
BUCKET
BUCKET CROWD 2 S PEED
AL4
6
5
Ø170xØ115 2041x1325
b
A
5
Rs TOS HIBA, UDX36-6 CONTROL VALVE 320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
GA Dr
320kg/cm
(Po)
PR BOOM TR(R) PRIORITY
2
f PL
dr1
h
A2(P S)P
e
PRESS. SWITCH FOR AUTO-IDLE 19±1k
Px2 g1
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
L, TRAVEL
3
R, TRAVEL
2 4 FORWARD BACKWARD
FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
1 3 DUMP CROWD
DOWN
Bri T
MA
dr3
A1(P BP ) TONGMYUNG TH40K10 81BML REMOTE CONTROL VALVE T
17
18
C3
SH
SENSOR
PRESSURE SENSENSOR SOR 500k
PRESSURE SENSOR 500k
Pf1
C4
a4
Psv1
A1
a1
a2
A2
Psv2
151cc/rev, 275kg/cm i=16.757
R IG HT
Pf2
(KDRDE5k)
STERLING HYDRAULIC S BSK 14084
T
P
BREAKER SWITCH
1 LE FT
BLOCK B1 C2
A1
B2
A2
C1 e
bl2
bl1
a
a l2
c
OIL COOLER
(FRONT)
Pi1
1 ENGINE
1.5k 1.0±0.2k
2 UP
BOOM
4 DOWN
1 BUCKET 3 DUMP CROWD
DAEWOO V2-8TC 300PS /2000rpm
Pi2
ENGINE
(REAR) 40k
15cc/rev
2
ACCUMULATOR 320cc
F F O
PILOT FILTER
A1
al4
bl4 br3
2
SOLENOID PACKAGE VALVE FOR EPOS
2KDRDE5GO-10/40C06 KAWASAKI
a3
B 1 D r3,Dr4
B3
A3
1.5k
a r2
b
SHOCKLE SS V/V Ø 1.8
ar1
T D r1 ,D r2
br2
B
S
A2
40k
d
ar3
D E E P
T U C
15k
br1
A
22
COOLER BACK BYPA SS PRE SS. 5.5k 4k
2 LEFT TRAVEL 1 4 RIGHT TRAVEL 3 FOR BACK BACK FOR
2 ARM 4 D U MP C ROW D
SHUTTLE VALVE
al1
(FRONT) 1.5k
TONGMYUNG TH40K10 81BML P
5
DUAL CHECK VALVE
0 .0 5k
S WING
3
3
21 0 .5 k
T
ISO LEVER TYPE
Pz
C2
BREAKER PACKAGE VALVE (OPTION)
1.5k 2
KAWA SAKI RCV8C2002
P
9
4 a5
KAWASAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP
19 SWING DEVICE(LEFT) TOSHIBA, SG0 8E-120
HORN SWITCH T
C1
PG
20
P
Serial No. : 36 ~
T
HQA7001L
P SOLENOID VALVE
1.5k
TONGMYUNG 2T2SWD/G24V
P
A1 BOOM PRIORITY h(C /V)
A2 SWING PRIORITY f (C/ V)
Name
Model Solar 450-III HYDRAULIC SCHEMATIC NO. 2010-8052 DOOSAN INFRACORE
2ELECTRICAL CIRCUITS
SOLAR 010
Name
Model Solar 010 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 015
Name
Solar 015 WIRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 015 PLUS (S/N 1001 THRU 1157, 20001 THRU 20065)
SOLAR 015 PLUS
SOLAR 015 PLUS (S/N 20066 thru 30000)
CABIN (OPTION) WIPER MOTOR (538-00005)
M
-
E
+
P
7 E D
O I D
O I D
6
0 I
3
II
WIPER & WASHER SWITCH (2549-9114) +(2190-2036D14) 4
0.85L
5
0.5WR
9
7
0
ROTATING BEACON SWITCH (2549-9115) +(2190-2036D10)
-
7 0.85B 9 0.5WR
ILL E
B 0.85WR
10W
L AVX 1.25WG
12
M E AVX 3B
ALTERNATOR 12V/40A
STARTER
12V/1.2KW
AVX 0.85BY
(+)
(+) 1.25R
(-)
E/G OIL PRE SS. SW (-)
AVX 1.25R
0.85B
AVX 0.85B
INDICATOR (2170-1003)
3
2WR
5BY
0.85BY
O I D
(2)
H +
(1)
0.85B
PP AVX 5BW
0.85B
5W B
D
PREHEAT RELAY (2544-1023)
0.85B
2
L5
AVX 5W 9
L6
CHARGE
8
L2
5W 5W
5W
GAUGE PANEL (539-00063)
0.85YR 8
0.85B
0.85B
20R
HIGH SPEED SWITCH (2549-9115) +(2190-2036D13) 7 0 5 8 0. 5Y 1 I 9 0.5WR 0.5B 10
20B
+ 12V 45AH
E D O I D
87a
PILOT CUT OFF SWITCH (2549-9139) NO
0.85YG
0.85B
5WR
(2527-9004) CIRCUIT BREAKER
HIGH SPEED SOLENOID VALVE
0.85B
STARTER RELAY (2544-1023)
5
L4
PREHEAT
5W B
D
2 E D O I D
11
L3
PP AVX 5Y
C
0.85BG C
0.85BG
7
L1
FUEL
DIODE3
1.25BW
(3)
AIR CLEANER
GLOW PLUG
0.85B
1 E D O I D
4 6 E D
WATER TEMP
PULL
ENGINE STOP SOLENOID
0.85YW (L)
-
ENG OIL PRESS
HOLD
P
AVX 3W
(S) (547-00020) 0.85YR
AVX 5BW
H COM
AVX 3B
FUEL PUMP
(-)
L8
HOUR METER
B
R AVX 1.25RB
WATER TEMP.SWITCH
ROOM LAMP (2534-9068)
F
ILLUMINATION L7
S
0.5uF
FUEL SENSOR
U
+
P
AVX 0.85YB
W 5 2 . 1
0.85B
W -
FUEL GAUGE
0.85B
ROTATING BEACON (2RL006846-001) HELLA
10 6
U
+
AVX 5Y
0.85Or
WATER TEMP.SENSOR
0.5WR
AVX 0.85BW
W/T GAUGE
B
1 10 0.5B
I
AVX 0.85L 1.25B
+
0 I
0.85RG 9
HEATER SWITCH (549-00040) +(2190-2584D5)
2 0.85B
II
AVX 5W
ROTATING BEACON (OPTION) 2
CIGAR LIGHTER (545-00002)
0.85Y 6 5 10 0.5B
0.85LB
0.85LW
HEATER (920-00095)
Y L 5 5 8 . 8 . 0 0
4 E D
5 E D O I D
(2)
0.85B
W B L 5 5 8 . 8 . 0 0
WINDOW WASHER (2916-9002A) 0.85LB
0.85LY
10 (4)
S -
(3)
M
B P
+
9 E D O I D
B R 5 2 G . R R L Y R 1 W 5 5 5 5 X 5 8 . 8 . V 8 . 8 . 8 . 0 0 0 0 A 0
C 0.85Y
1 2
NC
W 3
4 5
3
PREHEAT TIMER (537-00030)
1 0.85LR 4 0.85LB
1.25BW
0.5YB
5
WORKING LAMP (534-00029)
8
10
R2 3BY
2W
FUSE BOX (2510-1008)
2WR 2WR
R1 18
STARTER SWITCH
9 10 11 12 13 14 0.85LR
1.25RW/0.85RY
1.25W
0.85RB/0.5RB
8
W 5 . 0
STARTER SWITCH
B
CONNECTION
BR R1 R2
C
ACC
OFF HEAT ON START
DIODE ASS'Y (2548-1027) : 7EA
0.85RB
87
0.85B
19 20
15A 15A 15A 15A 20A 20A
(2549-1152)
30
0.85RY
5
. 1 0
9 WORKING LAMP SWITCH (2549-9115) +(2190-2036D5)
87a
3
7 W R R
0.5B
WORKING LAMP RELAY (2544-9032)
R W
0 I
0.5B
2 1.25B
86
-
(2506-9011) BATTERY
16 17
C 3BY
3WR
85
1.25RW
3WR
15
BR
6 7
0.85RG 87
0.85B
10A 10A 10A 10A 10A 10A 10A 10A
ACC
B
PILOT CUT OFF SOLENOID VALVE
1.25BW
3
0.85RG
30
86
85
0.5Y
0.5RB
0.5B
HORN (2516-1121)
HORN RELAY (2544-9032)
HORN SWITCH (ON JOSTICK R.H)
SOLAR 015 PLUS
SOLAR 015 PLUS / SOLAR 018-VT (S/N 30001 and Up)
CABIN (OPTION) WIPER MOTOR (538-00005)
M
E
-
+
P
0.85LB
8
E D O I D
0.85B
Y L 5 5 8 . 8 . 0 0
W B L 5 5 8 . 8 . 0 0
WINDOW WASHER (2916-9002A)
0.5B
4
0 1 E D O I D
9 E D O I D
0.85L
30.85LY
HEATER (920-00120)
WIPER & WASHER SWITCH (2549-9114) +(2190-2036D14) 4
0.85Y 6 5 10 0.5B
0.85LB
(-)
7
0
0.85RG
5
0.5WR
9
I
9 0.5WR
HEATER SWITCH (549-00040) +(2190-2584D5)
ROTATING BEACON SWITCH (2549-9115) +(2190-2036D10)
-
7 0.85B 9 0.5WR
ILL E
B 0.85WR
10W
M E AVX 3B
ALTERNATOR 12V/40A
STARTER
12V/1.2KW
AVX 0.85BY
(+)
(+) 1.25R
(-)
E/G OIL PRESS. SW (-)
AVX 1.25R
0.85B
AVX 0.85B
AVX 3W
3
0.5WR
4 (2)
H +
3 BY
0.85BY
0.5WR
DIODE3
0.85B
L4 L5
0.85BW
2
0.85YW
9
0.85LB
8
0.85WG
5W B
D
O I D
PREHEAT RELAY (2544-1023)
0.85B
AVX 5W
L6
CHARGE
5
PP AVX 5BW
0.85B 2 E D
0.85BY
11 0.85YB
L3
L2
5W 5W
5W
GAUGE PANEL (539-00063A)
0.85YR
0.85B
0.85B
HIGH SPEED SOLENOID VALVE
0.85RB
0.85B
0.85B
6 E D O I D
5WR 20R
(2527-9004) CIRCUIT BREAKER
HIGH SPEED SWITCH (2549-9115) +(2190-20 36D13) 7 0 5 0.85Y 1 I 9 0.5WR 0.5B 10
20B
87a
0.85RG B R 5 2 G . R R L R L Y R 1 W 5 5 5 5 5 X 5 8 8 8 . 8 . 8 . V 8 . . . 0 0 0 0 0 A 0
DOZER & VARIABLE TRACK SWTICH (2549-9115)+ (2190-2584D7,190-01151) 7 0 5 0.85LR 5 1 I E D 9 0.5WR 10 O I
1 W 3
2
3
ACC
PREHEAT TIMER
1 0.85LR 4 0.85LB
1.25BW
85
0.85B
8
16 17
3BY
2W
FUSE BOX (2510-1008)
R W
HORN SWITCH (ON JOSTICK L.H)
3
0.85RB
18
0.85YG
G Y 5 8 . 0
0.85YG
9 10 11 12 13 14 0.85LR
1.25RW/0.85RY
1.25W
0.85RB
12V 45AH
8 .
1 0
W 5 . 0
0.85B PILOT CUT OFF SOLENOID VALVE
0.85B
7 E D O I D
STARTER SWITCH CONNECTION
9
B
BR R1 R2
C
ACC
OFF HEAT ON START
1
HORN (516-00009)
19 20
15A 15A 15A 15A 20A 20A
-
(2506-9011) BATTERY
W R 7 R 5
0.5B
5 10
I
0.5B
(2549-1152)
+
PILOT CUT OFF S /W(2) (549-00041)+(2190-2036D17)
2 1.25B
I
10
2WR
STARTER SWITCH
0
5
WORKING LAMP RELAY (2544-9032)
0.85RY
2WR
R1
1.25RW 0.5YB
0.5B WORKING LAMP (534-00029)
3WR
R2 BR
6 7
C 3BY
3WR
(537-00030)
5
15 B
3
4
30
86
WORKING LAMP SWITCH (2549-9115) +(2190-2036D5)
0.85RG 87
0.85B
10A 10A 10A 10A 10A 10A 10A 10A
D
VARIABLE TRACK SOLENOID VALVE
1.25BW
5W B STARTER RELAY (2544-1023)
0.85BG C
0.85BG
(3) 0.85WG 7
PP AVX 5Y
D
O I D
4 E D O I D
C
0.85B
1 E D
0.5B
(1)
L1
PREHEAT
GLOW PLUG
ENGINE STOP SOLENOID
0.85B
1.25BW
FUEL
PULL
P
2WR
0.85YW (L)
-
AIR CLEANER
HOLD
(-)
L8
WATER TEMP
AVX 5BW
H COM
AVX 3B
FUEL PUMP
(S) (547-00020)
12 0.85YR
U
ENG OIL PRESS
B
R AVX 1.25RB
INDICATOR (2170-1003)
F
HOUR METER
L AVX 1.25WG
FUEL SENSOR
ILLUMINATION L7
S
0.5uF
WATER TEMP.SWITCH
ROOM LAMP (2534-9068)
W
+
P
AVX 0.85YB
W 5 2 . 1
0.85B
FUEL GAUGE
0.85B
ROTATING BEACON (2RL006846-001) HELLA
10 0.85R 6 0.85L
U
+
AVX 5Y
0.85Or
WATER TEMP.SENSOR
0.5WR
AVX 0.85BW
W/T GAUGE
B
1 10 0.5B
AVX 0.85L 1.25B
+
0 I
2 0.85LR
CIGAR LIGHTER (545-00002)
2 0.85B
II
I II
10
1
M
S
6 3
AVX 5W
ROTATING BEACON (OPTION)
0
2 0.85LW B P
+
87a
0.5WR L R 5 8 . 0
30
87 85
DIODE ASS'Y (2548-1027) : 7EA
9
0.85RL
PILOT CUT OFF SWITCH (549-00046)
NO
C 0.85Y
NC
86
0.85B 0.85YG
SOLAR 015 PLUS / SOLAR 018-VT
SOLAR 030 / 035
Name
Model Solar 030 / 035 ELECTRICAL DIAGRAM NO. 2599-1114C DOOSAN INFRACORE
SOLAR 030PLUS / 035
Name
Model Solar 030P / 035 ELECTRICAL DIAGRAM NO. 599-00062A DOOSAN INFRACORE
SOLAR 055
Name
SOLAR 55 E LECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 130LC-V
TERMINAL NO.
Name
Solar 130LC-V W IRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 130W-V TERMINAL NO AMP MIC 21P
AM P MI C 1 7P
A MP M IC 1 3P
AM P 0 70 1 8P
AM P 0 70 1 2P
(CN1)
(CN2)
(CN3)
(CN5)
(CN4)
CONSOLE ASS'Y (2539 - 1074A) L1 L3 L2
L4 L5 L7 L8 L6 CN3 AMP MIC 13P LCD GAUGE PANEL (2539 - 1068) CN4 AMP 070 12P
ILLUMINATION
LCD DISPLAY PANEL
ENGINE SPEED SENSOR (2547 - 6026) PRESSURE SENSOR (A) (REAR PUMP) (2547 - 9036) PRESSURE SENSOR (B) (REAR PUMP) (2547 - 9036)
EPOS -V CONTROLLER (2543 - 1038)
T.P.S (E/G THROTTLE LEVEL (2547 - 6026) PRESSURE SWITCH (AUTO IDLE) (2548 - 9112)
PROPORTIONAL V/V
PRESSURE SWITCH (TRAVEL) (2548 - 9112)
SWING ALARM (OPT)
SWING PRESS SW (2549 - 9407) E/G THROTTLE CONTROLLER (2543 - 1036)
Name
Solar 130W-V WIRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 140LC-V (S/N 1095 AND UP)
Name
Model Solar 140LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 140W-V / 160W-V
DISPLAY
POWER AUTO
ESC
S140W-V /160W-V
SOLAR 170LC-V
Name
Model Solar 170LC-V ELECTRICAL DIAGRAM NO. 599-00008A
DOOSAN INFRACORE
SOLAR 170W-V
Name
Model Solar 170W-V ELECTRICAL DIAGRAM
NO. 2599-1151A DOOSAN INFRACORE
SOLAR 175LC-V
POWER
DISPLAY AUTO
MENU
SOLAR 175LC-V
SOLAR 180W-V (S/N 1100 AND UP)
Name
Model Solar 180W-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 200W-V
FRONT PUMP
Name
Model Solar 200W-V ELECTRICAL DIAGRAM NO.
HAAA2690
DOOSAN INFRACORE
SOLAR 210W-V (S/N 1001 THRU 1409)
BGS0030L
SOLAR 210W-V (S/N 1410 AND UP)
Name
Model Solar 210W ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 220LC-V (S/N 1001 THRU 2441)
Name
Solar 220LC-V W IRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 220LC-V (S/N 2442 AND UP)
Name
Model Solar 220LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 220LL
Name
SOLAR 220LL WIRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 225LC-V (S/N 1001 THRU 1299)
Name
Model Solar 225LC-V ELECTRICAL DIAGRAM NO. 599-0003 5 DOOS AN INFRACORE
SOLAR 225LC-V (S/N 1300 AND UP)
Name
Model Solar 225LC-V ELECTRICAL DIAGRAM NO. 599-0003 5 DOOS AN INFRACORE
SOLAR 225NLC-V (S/N 1001 THRU 1103)
DISPLAY
POWER AUTO
MENU
S225NLC-V
SOLAR 225NLC-V (S/N 1104 AND UP)
Name
Model Solar 225NLC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 250LC-V
Name
Model Solar 250LC-V ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
SOLAR 255LC-V (S/N 1205 AND UP)
Name
Model Solar 255LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 290LC-V (S/N 1001 THRU 2153)
SOLAR 290LC-V (S/N 2154 AND UP)
Name
Model Solar 290LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 290LL
Name
Model Solar 290LL ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
HATF640
SOLAR 300LC-V (S/N 1001 THRU 2429)
Name
Model Solar 300LC-V ELECTRICAL DIAGRAM
NO. 599-000 35 DOOSAN INFRACORE
SOLAR 300LC-V (S/N 2430 AND UP)
Name
Model Solar 300LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 300LL (S/N 1004 AND UP)
Name
Model Solar 300LL ELECTRICAL DIAGRAM NO. 599-00070A DOOSAN INFRACORE
SOLAR 330LC-V TRAVEL / SWING ALRM ASS'Y (OPT) 87a 0.85RY 0.85B
ALAM BUZZER (2516 - 1115) SWING PRESS (2549 - 9407)
0.85B
0.85P 4bar
CABIN LAMP ASS'Y (OPT)
30 0.85RG 7 86 0.5W 1 0.5B 10
87 0.5P 85
ALAM RELAY (2544 - 9029)
LCD GAUGE PANEL (2539 - 1068)
0.85B 0.85RG 0.85B
0.5RG
9
0.5WR
ALAM SWITCH (2549 - 9098) +(2190 - 2584D2)
0.5P
ROTATING BEACON (OPT)
0.85RG (RH) CABIN LAMP (2534 - 1127)x2 (LH)
0.85RG 5
ROTATING BEACON (2RLO0684 6 - 111) HELLA
ROTATING BEACON SWITCH (2549 - 9098) +(2190 - 2036D10) 7 5 0.85RG 1
0.85B 0.5B 10
9
0.5WR
1.25RG
CN4 AMP 070 12P
PILOT BUZZER (2516 - 1116) CHARGE ENG OIL PRESS AIR CLEANER PILOT FILTER RETURN FILTER PREHEAT
ILLUMINTION
LCD DISPLAY PANEL WATERTEMPERATURE FUEL LEVEL ENGINE RPM BATTERY VOLTAGE F - PUMP PRESSURE R - PUMP PRESSURE
DIODE 2
DISPLAY CHANGE SWITCH
DIODE 3
LCD DISPLAY
12V 200H
DIGGING WORK MODE
12V 200AH
BATTERY (2506 - 9004) x 2
MODE SELECT SWITCH POWER MODE
DIODE 4
TRENCHING LEVELING
AUTO IDLE SWITCH C N5
A MP 07 0 1 8P
PREHEAT RELAY (2544 - 9015)
REGULATOR
AIR HEATER
ALTERNATOR (2502 - 6011) 24V 50A
[ NOTE ] 1. DIODE PART NO. DIODE 1 ~ 15 : 2548 - 1026
STARTER SWITCH CONNECTION
TERMINAL NO. AMP 070 18P
(CN5)
AMP 070 18P
(CN4)
AMP MIC 13P
AMP MIC 17P
(CN3)
(CN2)
HRS NO.GT7A - 26PD-DS 26P
(CN6) AMP MIC 21P
TML B PST OFF PREHEAT ON START
Name
BR R1 R2
Solar 330LC-V W IRING DIAGRAM
(CN1)
C ACC
NO. DOOSAN INFRACORE
SOLAR 340LC-V (S/N 1001 THRU 1339)
15 0.5RW
0.5RW
CN1-5
II
Name
Model Solar 340/ 370LC-V ELECTRICAL DIAGRAM NO. 599-00042
DOOSAN INFRACORE
HAAD4200
SOLAR 340LC-V (S/N 1340 AND UP)
Name
Model Solar 340LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 400LC-V TRAVEL / SWING ALARM ASS'Y (OPT)
CABIN LAMP ASS'Y (OPT)
ROTATING BEACON (OPT)
LCD GAUGE PANEL (2539 - 1068) CN4 AMP 070 12P
PILOT BUZZER (2516 - 1116)
CHARGE ENG OIL PRESS
L2
AIR OIL PRESS L6 PILOT FILTER
L4
RETURN FILTER L5 PREHEAT
HOUR HOUR METER (2528 - 9040)
L1 ENG OIL PRESS SWITCH (66.27441-7005) INDICATOR (2170-9005) PILOT FILTER SWITCH (2549-6051)
WORKING LAMP (2534-1160)x2
RETURN FILTER SWITCH (2549-1135D2)
L3
ILLUMINATION EL
BREAKER (OPT)
LCD DISPLAY PANEL
WATERTEMPERATURE FUEL LEVEL ENGINE RPM BATTERY VOLTAGE F-PUMPPRESSURE R-PUMPPRESSURE DISPLAY CHANGE SWITCH LED DISPLAY MODE SELECT SWITCH POWER MODE DIGGING WORK MODE TRENCHING LEVELING
AUTO IDLE SWITCH CN5 AMP 070 18P EPOS-V CONTROLLER (2543-1042)
TERMINAL NO.
Name
Solar 400LC-V W IRING DIAGRAM NO. DOOSAN INFRACORE
SOLAR 420LC-V (S/N 1001 THRU 1162)
Name
Model Solar 420LC-V ELECTRICAL DIAGRAM
NO. 599 - 00040 DOOSAN INFRACORE
SOLAR 420LC-V (S/N 1163 AND UP)
Name
Model Solar 420LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
SOLAR 450LC-V
Name
Model Solar 450LC-V ELECTRICAL DIAGRAM NO. 599-00002A DOOSAN INFRACORE
SOLAR 470LC-V / 500 LC-V (S/N 1001 THRU 1304)
Name
Model Solar 470LC-V ELECTRICAL DIAGRAM
NO. 599 - 00039 DOOSAN INFRACORE
SOLAR 470LC-V / 500 LC-V (S/N 1305 AND UP)
Name
Model Solar 470LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE
3HYDRAULIC CIRCUITS
SOLAR 010
Name
Model Solar 10 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 015 TRAVEL MOTOR (L)
TRAVEL MOTOR (R) Dr
SWING MOTOR
BREAKER (OPTION)
ARM
BUCKET
BOOM
SWING
DOZER
RPP
LPP
A E E
B C C
A
AP9 A9
B9
AP8 A8
R
T
B
B8 AP7 A7
A D
B F
D
F
B7 A6 B6 AP6 A5
O T P
D
B5
AP5 A4
F
B4 AP4
D
A3
B
A
B
A
B3AP3 A2
D
R
B
B2 AP2 A1
D
A
FLOW SPECIFICATION P1 15.8 / min P2 15.8 / min P3 9.4 / min P4 12.2 / min RELIEF SET PRESSURE
B1 AP1
L
P1 : 210kg cm 2 P2 : 210kg cm 2 P3 : 165kg cm 2 P4 : 25kg cm 2 O.q : 250kg cm 2
P1 P3
F
P
R
C
U
L
U
SPOOL ORIFICE DIA.
R
DOZER A B SWING A B BOOM B BREAD OFF BUCKET A ARM B
T1 T2 BP 9
BP 8
BP 7
BP 6
BP 5
BP 4
2 P
BP 3
BP 2
BP 1
P2 P1
P3
T T T T T T T
P4
PUMP
SOLENOID VALVE
REMOTE CONTROL VALVE P AP 8 2
BP 8 BP 1 AP 1 4 3 1
AP 4 BP 4 AP 5 BP 5 4 2 3 1
REMOTE CONTROL VALVE OPT OPT AP 7 BP 7 B5 A5
AP 9 BP 9 AP 6 BP 6 BP 2 AP 2 BP 3 AP 3 B4 A4 B3 A3 A2 B2 B1 A1
ENG M T
S1 Dr
A
B
P LO JOYSTICK
RPP LPP
RO JOYSTICK T
BREAKER
T k P T
T q
DOZER
SWING
2.2 2.5 2.2 2.5 2.5 2.8 2.5 1.2
SOLAR 015 PLUS (S/N 1001 thru 1157, 20001 thru 20065)
SOLAR 015 PLUS
SOLAR 015 PLUS (S/N 20066 thru 30000)
TRAVEL MOTOR(L)
SWING
TRAVEL MOTOR(R)
BREAKER (OPTION)
Dr1
ARM
BUCKET
LPP
BOOM
BOOM SWING
Dr.
DOZER
TO C/VALVE T1.
RPP
A B
A B A
(C/JOINT)
T (2-way line)
(C/JOINT)
E
F
A2
B2
B
A
(C/JOINT)
B
D
A A9
B9
AP8 A8
B8
A7
B7 A6
O T P
P M U D
E S R E V E R
P1
TO S /W MOTOR Dr.
MOTOR
Dr2
B6
D R A W R O F
C A5
B5
A4
AP5
P M U D
B4 AP4
A3
B3
T H G I R
N W O D
A1
B1 AP1
N W O D
T F E L
P3 210K D R A
E R E V E R
S
D W O R C
W R O F
210K
D W C
P U
165K T F E L
T H G I R
P U
T1 T2
BP8
BP5
BP4
2 P
BP1
P2
P1
P3 P4
REMOTE CONTROL VALVE
SOLENOID VALVE
PUMP
P
AP 8 2
2
P1,P2 : 7.1 cc/rev P3 : 4.5 cc/rev
ENG
P4 : 5.1 cc/rev
17.2ps /2300rpm
T
A
B
m c / g k 5 2
RPP LPP
BP 8 BP1 4 3
P
(L)
AP1 1
T
AP4 4
BP4 AP5 2 1
P
(R)
BP5 3
T
S1 (C/JOINT)
T
Dr
1
Dr
2
AIR-BREATHER 0.05K
0.5K
HYD. OIL TANK
SOLAR 015 PLUS
SOLAR 015 PLUS (S/N 30001 AND UP) BREAKER (OPTION)
TRAVEL MOTOR(L)
TRAVEL MOTOR(R)
RED
SWING MOTOR
RED
Dr 1
Dr 1
Dr 2
Dr 2 BUCKET
ARM
A
BOOM
BOOM SWING
Dr.
DOZER
TO C/VALVE T1.
T (C/JOINT) Two way
E
F
P1
P2
A2
B2
A B
A T
(C/JOINT)
B
A B9
AP8 A8
P1
B8
A7
B7 A6
O T P
P M U D
E R E V E R
S
B
B
(C/JOINT)
D A9
TO S /W MOTOR Dr.
P
B
A
B6
C A5
B5
AP5
D R A W R O F
P M U D
E R E V E R
D W C
A4
B4 AP4
A3
B3
T H G I R
N W O D
A1
A
B1 AP1
N W O D
T F E L
P U
T H G I R
P3 210K D R A W R O F
S
D W O R C
210K P U
165K T F E L
T1 T2
BP8
BP5
BP4
BP1
2 P
P2
P1
P3
P
REMOTE CONTROL VALVE ENG 17.2ps /2300rpm
AP 8 2
P1,P2 : 7.1 cc/rev P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1
(C/JOINT)
T
Dr
1
Dr
2
T
A
B
RPP LPP
BP 8 BP1 4 3
P
(L)
AP1 1
T
AP4 4
BP4 AP5 2 1
P
(R)
BP5 3
T
AIR-BREATHER 0.05K
0.5K
HYD. OIL TANK
SOLAR 015 PLUS
SOLAR 018-VT (S/N 30001 AND UP)
BREAKER (OPTION)
TRAVEL MOTOR(L)
TRAVEL MOTOR(R)
RED
SWING MOTOR
RED
Dr 1
Dr 1
Dr 2
Dr 2 BUCKET
ARM
BOOM
BOOM SWING
DOZER
Dr.
EXTENTION
TO C/VALVE T1.
(C/JOINT)
A
T
B
A
(C/JOINT) Two way
I
J
A
B T
(C/JOINT)
D
E B9
AP8 A8
R E V E R
P1
B8
A7
B7 A6
B6
C A5
B5
D R A
O T P
P M U D
E S
C4 C1
A
(C/JOINT)
F A9
TO S /W MOTOR Dr.
P
B
A
B
AP5
A4
P M U D
W R O F
B4 AP4
A3
B3
C3
P1
P2
A2
B2
T H G I R
N W O D
C2
B
A1
A
B1 AP1
N W O D
T F E L
P U
T H G I R
P3 210K
D R A W R O F
E R E V E R
S
D W O R C
210K
D W C
P U
165K T F E L
T1 T2
BP8
BP5
BP4
BP1
2 P
P2
P1
P3
P
REMOTE CONTROL VALVE ENG 17.2ps /2300rpm
AP 8 2
P1,P2 : 7.1 cc/rev
BP 8 BP1 4 3
AP1 1
AP4 4
BP4 AP5 2 1
BP5 3
P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1
(C/JOINT)
T
Dr
1
Dr
2
T
A
B
RPP LPP
P
(L)
T
P
(R)
T
AIR-BREATHER 0.05K
0.5K
HYD. OIL TANK
SOLAR 018-VT
SOLAR 030 PLUS
Name
Model Solar 030 Plus HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 035
Name
Model Solar 035 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 055 (S/N 0001 THRU 0525, 10001 THRU 11340)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
S/N: 0001 THRU 0525, 10001 THRU 11340 Name
SOLAR 55 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
SOLAR 055 (S/N 0526 AND UP, 11341 AND UP)
13
TRAVEL(R)
TRAVEL(L)
G / R
SWING P
15
12 BOOM
BUCKET
18 17 16 15 14
5
4
16
ARM
DOZER PG
14 10
9
C1 A
D
E
T B
1
2
11 11 3
A8
B8
A7
B7 AM-2 A6
200K
Q
B6
B5
A5
B4
A4
b4
B3
A3
B2
P A2
b2
B1
S/W MOTOR MU 4
2
BM-1 245K
2
245K BM-2
4
4
3 4
245K
210K 245K
A1 1
SHUTTLE VALVE C1
5 (tank)
1
b5
2
b4
b2
180K
6
7
8
T2
6
SW TR(L) 18
a2 a99
ARM2
1.5k
a10
8 (Pz = 0k) 320k /a8 160 350k / 160 (Pz = 20k)
BUCKET b9
BOOM1
a9
b8
TR(R) a55 TRAVEL
a8
P1
PQ
DOZER
BOOM2/ BREAKER
b5 a5
P2
ARM 2 1 4 DUMP CROWD
R1
3
L, TRAVEL
2 4 FORWARD BACKWARD
SENSOR 1 15
T1
P3
1
SWING RIGHT
a2
9
SENSOR
18 A2
A3
Pb 2
4
DOWN
2
ARM CROWD
Pi2
B U C KE T 3
D UM P
C RO W D
BO O M 1
4
DOWN
DUMP
pa2
Pb 9
4
PB2 PA
P1
PPG
Pi2 Pi1
Pa4
Pa9
Pa8
2 UP
Pb 8
Pb 4
Pa10
3
P0
(2 SPEED) (CUF OFF)
T
2
R1 R2 5
22
30K (FRONT)
1
ENGINE
b1
d2
c2
b2
Pa2
Pb2
a1
13
21 ENG
c1
d1
P2
tank
55Ps/2200rpm
R2
1 3 DUMP CROWD
14
PB1 A1
17
FORWARD BACKWARD
BUCKET 4
Pa 5
19
5
2 UP
SWING 3
a4
17
20
7
BOOM
Pi1TRAVEL R,
a44
ARM
TRAVEL
SWING 1 3 LEFT RIGHT
LEFT
3
CONTROL V/V ENGINE PUMP U
OPT
BKT
16
31 2 1
3 3
SHUTTLE V/V DOZER CYL. ARM CYL. BOOM CYL. BUCKET CYL. C / JOINT JO IN T JOYSTICK(RH) JOYSTICK(LH) SWING MOTOR TRAVEL MOTOR
23
245K b8
b9
C/J"T" C/J "T" 2
A
AM-1
b10
A (ÁÂ)
B (¿ì)
A
B C
12
3
B 8
b10
11
C2
13 12 11 10 9 8 7 6 5 4 4
SH
15
BREAKER (OPTION)
P
RESTRICTOR SUCTIO N FILTER FULL FLO W FILTER OIL COOLER BREAKER SO L. V/V
2
a2 Pa8
Pb5
Pb10
sh(swing device) SUCTION FILTER(105 )
HQA7001L
S/N: 0526 AND UP, 11341 AND UP Name
Solar 55 (Std.) HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
SOLAR 055-V PLUS (S/N 1001 thru 1200, 31201 thru 32135) TRAVEL(R)
TRAVEL(L)
TONG-MYUNG TM07VA
i=53.706
TONG-MYUNG TM07VA
i=53.706 T
RED
T
a2
a3
RED a2
a3
39.8 /23.4
39.8 /23.4
cc/rev
cc/rev
Ps
SWING MOTOR
i=19.464
Ps
SH
SHUTTLE V/V E
BOOM
BUCKET
20k PG 210k
210k
ARM
DOZER 28.5cc/rev
a1
a4
P1(BACKWARD)
k A
2 2 a a A B
k B
1 A
b
a1
P2(FORWARD)
1 B
b
P1(FORWARD)
P2(BACKWARD)
C
D
r t A
r t B
Pi
T
A(CW)
a4
B
A
Q
B(CCW) 220k
P
l t B
1 a B
l t A
1 a A
2 B
b
r A
d B
b
d A
s
B
s b
s
A
B
s b
A
B/ SWING DOZER REMOCON V/V 245k
245k
245k
T E K C U B
) R ( L E V A R T
210k
1 M O O B
2 M R A
) L ( L E V A R T
R E 2 K A M E O R O B B /
245k
245k
1 M R A
1 R M
R E Z O D
G N I W S
2 R M
210k
JEIL J96H2000
245k
245k
G N I W S / B
2 DOWN
T
UP 1
P
xBd
xAd
T2
k B x
2 a B x
k A x
2 a A x
1 B x
b
1 A x
PQ
P1
b
P2
1 a B x
1 a A x
2 B x
b
r A x
b
T1
P3
d A x
d B x
s
B x
s
A x
3
SWING
TONG-MYUNG TH40K 1090HV-LH
Pi1
R1
1
RIGHT LEFT
4
ARM CROWD
R2
2
BUCKET 3
CROWD
DUMP
Pi2
TONG-MYUNG TH40K 1090HV-RH
BOOM 1
4 DOWN
2 UP
DUMP
xAa1
xAa2
D1
C1
B1
D2
C2
xBk
xAk
xBb1
xBb2
3.0k
1.5k
PPG A1
A2
A3
AC PA1
PA2
A1
PB (2 SPEED)
TANK (CUF OFF) P1
1.5k 10
xAs xBa1 xBa2
30k
AP2D25 25cc/rev
GSP2-16 16.2cc/rev
P2
G1-04 4.5cc/rev T
SUCTION FILTER
E
R1
A2
B2
Pi1
P0
ENGINE
YANMAR 4TNE-94 54Ps /2200rpm
Pi2
xBs
xAb1
SH(SWING MOTOR)
xAbr
R2
150
PUMP
UCHIDA AP2D25LV1RS7-910-0
Solar 55-V Plus
SOLAR 055-V PLUS (S/N 32136 and Up)
SOLAR 075-V (STANDARD) (S/N 1001 THRU 1645)
S75-V Plus (STD)
SOLAR 075-V (OPTION) (S/N 1001 THRU 1645)
S75-V Plus (OPT)
SOLAR 75-V (STANDARD) (S/N 1646 AND UP)
S75-V Plus (STD)
SOLAR 75-V (OPTIONAL) (S/N 1646 AND UP)
S75-V Plus (OPT)
SOLAR 130LC-V
SOLAR 130W-V
DOZER
ARM/SWING
BOOM/BUCKET
T/M & PILOT SUPPLY VALVE ARM
BUCKET
TRAVEL MODE POWER MODE
BOOM
SWING
26 BAR TRANSMISSION PRESSURE WARNING
PILOT SUPPLY CUT - OFF
EMERGENCY PULL
REVERSE
(DU)
(CR)
(DU)
(UP)
(CR)
(DN)
SPEED LIMITER DAEWOO DB58T 190 RPM 134PS / 2200 RPM 45Kgm / 1600 RPM
BRAKE SUPPLY VALVE
FOWARD
CRUISE
SOLENOID VALVE
6.5cc / rev i = 1.1026
LOW PRESSURE WARNING
AUTO IDLE SWING MOTOR
MODULATION VALVE
TANK
TRAVEL MODE CRUIST RELEASE
MRV
CRUIST RELEASE
TRAVEL
OPTION
BUCKET
DOZER / STAB
ROD STEERING VALVE
HEAD
ROD
BUCKET
BRAKE VALVE
TOP ROTARY CENTER JOINT MAIN ROTARY
SWING
HEAD BOOM2 HEAD
BOOM1
ROD ARM2
ARM1
ROD HEAD BOOM
DOZER ARM
ARM HOLDING
TRAVEL MOTOR
STEER CYLINDER CHOCK
REAR AXLE BRAKE
FRONT AXLE BRAKE
Name
Solar 130W-V HYDRAULIC DIAGRAM NO. DOOSAN INFRACORE
SOLAR 140LC-V
25
CONTROL VALVE Pal(Px)
SH
W R O F A D E R
2 70
2 70
B
C
PA
A
W K C A B
PB
Pil
T
R E D
ARTI.BOOMOPTION (CONTROLV/VwithFULL-CUTBC SPOOL)
E
11
32 V2 T Pi E
LOCK VALVE 30
3
6
5
2
Dr Pi
1
3
9. CONNECTOR SUB A SS'Y
3
15
4
0 0
E
E
Pi1
Pi1
1
34
C2 a
b
16
T
T
V2
V2
MOTOR SH xAk2
Ck1
Fl NR1
Aa2 x
xAa1
ARM1
ARM2
AP 360kg/cm
2
xBb2
360kg/cm
cA
OP
B
P
T
x x
B
xA P T
xAb1 CCb ( )
BOOM1
) (
( )
Csp
LCb1
xBb1 360kg/cm
OPTION VALVE
Dr1
) (
BOOM2
xOP
A xB
2
) (
Par
PSP of SOL. VALVE
2
1
Ab1
LCa1
x x
A
xI
PEDAL VALVE (OPTION)
xBa2
) (
xO
P T
xAa2
x Ba2
xBa1
TILTING & ROTATION OPTION
24
13
2
Ba1
B2
XAk2of CONTROLV/V
A5
NR2
BC 360kg/cm
A2
C1
to CONNECTOR SUB ASS'Y
Fr
HV
Aa1
2
30
10
Dr3
T
A1
P3 of CONTROLV/V
LOCK VALVE SWING
Pa L
P
B1
P
Dr4
10. CONTROL VALVE 11. BOOM CYLINDER 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. SHUTTLE VALVE 23. BREAKER VALVE(Opt.) 24. BREAKER (Opt.) 25. DOZER CYL.(Opt.) 26. CONTROL VALVE(Opt.) 27. DOZER VALVE(Opt.) 28. SHUTTLE VALVE(Opt.) 29. OPTION VALVE (TILT. & RO. OPTION) 30. LOCK VALVE(Opt.) 31. ARTI.OPTION V/V(Opt.) 32. ARTI. BOOM CYL.(Opt.) 33. ARTI.PEDAL V/V.(Opt.) 34. SHUTTLE V/V.(Opt.)
A
B R 0 0
B (LH)
33
31
C2
C2
A (RH)
1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE
12
C2
A B A C K W A R D
D B R A
B
V2
F O R W A R B D
D R A
PG DB
A
30
to CONNECTOR SUB ASS'Y A3
15 14
Pi Bb1 360kg/cm
1-WAY
2
29
2-WAY
2
2
2
4
4
Ak1
As
xAk
xBs Bs
SWING
xAs
BKT60kg/cm 3
( )
1
Bk1 2
3
LCs
1
4
xBk
LCk
Ao Bo
OPT
TR(L)
xAtl
2
3
x Ck2
Atl xBtl Btl
1
3
xAo
8
6
xBo
T
7
P
T
P
T
P
C2 Atr xAtr TS
TR(R)
SQ
Btr xBtr SWING
1
A
3
LEFT B a
MR
350k/160l(Pz 20k)P
28 'A1'
Rs
P3
Px
P of ARTI. OPTION V/V (ARTI. BOOM OPTION)
PZ of SOL. VALVE
b
R
P1
Pz
28 'B1'
Nzx Pg
ARM
L.TRAVEL
R.TRAVEL
4 2 DUMP CROWD
1 2 FORWARD BACKWARD
3 4 FORWARD BACKWARD
BUCKET
BOOM 2 UP
4
3 1 DUMP CROWD
DOWN
Nzy P2
Py
xAtl
DOZER
xAtr
xBtl
xBtr
19k
19k
P 10 'OP' (BOOM2 SPOOL)
26
d e e p s h g i h l e v a r T
18 Pcr=3.0k
17
A1
500K
Pcr=1.5k
10u 0.5k
T
XBb2
Pz y t i r o i r P g n i w
p u e r u s s
TR2
e r P
PZ
0.75l PSP
S
4
(FRONT)
10u
1
T
P3
Pi1
Pi2
Fr
a3
B1
B3
A3
A5
A6
A7
A8
B3
B4
B5
B6
B7
B8
xAb1
xBb1
B2
xB s
xAa1
Pcr=1.5k
A2
B1
P
P=1.5k
C4
xBa2
xAk
xBk
28
C1
2
C1
xBo
C3
Fr
C2
Pi2 of pump
A1
22 25 'b'
40K
Dr
C1
A4
Shuttle. V/V C1
(REAR)
1
A2
A3
SOL. V/V P2
A
T
96ps /1850rpm 40kg.m/1400rpm
B1
xAs
B2
5 Fl
26
P2
P1
Pz1
DAEWOO DB58TIS
2
T
3
Pcr=1.5k
A1
G1
P
Pz2
177u
P
P1
Pz3
500K
PRESS. SENSOR
G2
19
0.05k
a2
22
40k ACC
A2
a1
PRESS. SENSOR
09
13k
Psv
20
21
RIGHT
330k/160l(Pz=0k)
25 'a'
10 xOP
Solar 140LC-V
SOLAR 140W-V / 160W-V
SOLAR 140W-V /160W-V
SOLAR 170LC-V (OLD STYLE CENTER JOINT)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 170LC-V HYDRAULIC SCHEMATIC
NO. 499-00012 DAEWOO HEAVY INDUSTRIES LTD.
SOLAR 170LC-V (NEW STYLE CENTER JOINT)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 170LC-V HYDRAULIC SCHEMATIC
NO. 499-00012A DOOSAN INFRACORE
SOLAR 170W-V (WITH STANDARD BOOM)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 170W-V HYDRAULIC SCHEMATIC
NO. 499-00028 DOOSAN INFRACORE
SOLAR 170W-V (WITH ARTICULATED BOOM)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 170W-V HYDRAULIC SCHEMATIC NO. 499-00043 DOOSAN INFRACORE
SOLAR 175LC-V
SOLAR 175LC-V
SOLAR 180W-V (WITH STANDARD BOOM)
Solar 180W-V
SOLAR 180W-V (WITH ARTICULATED BOOM)
Solar 180W-V
SOLAR 200W-V
13
G / R
15
15
12
16
P1
14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 200W-V HYDRAULIC SCHEMATIC NO.
HAAA2680
DOOSAN INFRACORE
SOLAR 210W-V
13
1
BOOM/BUCKET
ARM/ SWING
DOZER
P T
2
1
P
2
3
T
1
4
PZ
G / 2 R
P
T
3
4 Psv
1.5 BAR A1
12
15 BUCKET
ARM
B1
P2
BOOM
16
SWING
A2 C2 B2 XBs (L)
XBd (UP)
XAd (DN)
1.4 1
XAs (R)
3
2
1.4 4
5
6
500k (REAR)
SENSOR
0.35 L 15 BAR
Pz3
A2
A1
a2
a1
7
13
8
14
9 15 1 0 1 6
XBa2 XAa2 XBk XBa1 XAa1 (DU) (CR) (DU)
11 17
XAk2 (CR)
BREAKER VALVE
Pi2
B1
11 11
SOLENOID
VALVE C1 C3 XAo Fr
AM-2
T
BOOM LOCK V/V (Pil)
C4
XBb2 PSP
C11
C4
PAR FORWARD XAt C12
A5
TS
2 TR 1
T
A
SH
BM-1 W
A1
TRAVEL MODE
P2 Py
Pg Px
P3
P4
M
OPT
MRV
PB
PA
PSD
AC
G1
AB
SD
CH
LOW PRESSURE WARNING
2
4
1
3
4 3
3
4P
1 2
TANK w
6
7
8
P1
BR1
3 BAR W
T1 BL1
CRUI SE RELEASE
P2
BR2
PBR
TR(L)
Bt
TRAVEL
XAt
PAR
C1 Ck1
OPTION
DOZER/ STAB.
ROD
360
Bd
HEAD
360
Ad
Bk1
3 60
Ak1
3 60
BLOCK(12) Bb1
ROD
SENSOR
BUCKET
5
6
3 8
3 8
SENSOR
4 1
1
3
1
XBs
HEAD
3 60
ROD
BOOM1
1 2
1 2
2
4
4
3 8
5
3 8
6
1 4
3 1 2
1 2
0
8
19
ARM2
XAa2
360
Ba1
Fr
T
T
V2
V2
BRAKE VALVE 80 BAR
1 4
7 3
4
7
TOP ROTARY
VALVE
315cc/rev
CENTER JOINT
1
94
MAIN ROTARY
Pi2
Dr3
Fl
Pi1
XAk2
HEAD
360
Aa1
ARM HOLDING Par
200BAR
P2
PG
MB
5 XAa1
360
B (FWD)
360
(REV) A
DOZER
22
E
Dr4
J
(FRONT)
1
Pi1
T2 BL2
CHOCK
BC
Pi1
3 8
150BAR P1
XBa1 ROD
BOOM
E
W
3
3.0
T
E
1 2
ARM1 BP
XBa2
C2
3 8
Xop op XBb2
21
BUCKET
SE 4 CRUI 1SE 3 RELEA DUMP DOWN CROWD
As
BOOM2
Ab1
FORWARD BACKWARD
BOOM 2 UP
18 3 60
Pi Dr1
R, TRAVEL
STEERING
Bs
SWING
17HEAD
0.8
20
2 4 FORWARD BACKWARD
XBd
XAs
XAk
L, TRAVEL
3
XAd
XBk
XAb1 XBb1
ARM 2 1 4 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
Bo XAo Ao Ck2
SWING 1 3 LEFT RIGHT
B (RH)
A (LH)
At XBo
BUCKET
3 BAR
SW
320bar 350bar
XBt
W
65 BAR
0.5BAR
23
5 .5 BA R
w
PL Rs
Pz
P1
BKT
ACC B
W
4 BA R
PG
Dr
19 BAR
R
ACC A
C5
BRAKE SUPPLY VALVE
MODULATION VALVE
1BAR
BM-2
A2
C4
C6
B4 B3
AM-1
19 BAR AUTO IDLE
LO HI
DOZERO/R
SHUTTLE VALVE C1 W
160 BAR
C2
C5
CRUISE
a3
C2 Pi2
PSA
G-TM PA
2x0.7 L 30BAR
C3
C6 103 BAR 125 BAR
8 BAR
C2 C3
EMERGENCY PULL
C14
A4
C1
TRAN SMISSION PRESSURE 0.7 L WARNING W
ENGINE DB58TIS 157P S /2200rpm 60kg.m/1600rpm
P1
GP
26 BAR
13 BAR 0
33 ±2 BAR
C10
A3
T
+1
C1 C16
REVERSE
XBt
Fl
Pi1
Dr
Pi
P
P2
C8 PILOT SUPPLY CUT-OFF
PBR Fr
XAb1 (DN)
T T1
PS
14
18
12
XAk XBb1 (UP)
T/M & PILOT SUPPLY VALVE
C7
PB
Pz2
40k
P1
(FRONT)
P1
C15
15
500k SENSOR
Pz1
BREAKER(OPTION)
G2
P1
G-TS
PL POWER-UP MODE
1.5 BAR
Ck1
M
2
ENGINE
TB Y1
Pi
BL
Y
BR
STEER CYLINDER
MA
TRAVEL MOTOR
CHOCK
3.0
Pal
REAR AXLE BRAKE
XAa1
Ck2
V2 T
Pi1
FRONT AXLE BRAKE
HQA7001L
E C2
ARM
SOLAR
210W-V
SOLAR 220LC-V
SOLAR 220LL
SWING DEVICE
BUCKET CYLINDER
SHUTTLE VALVE C1
SH
Grapple;rotating D R A
PG
DB D
BOOM CYLINDERS
D R A
W R O F A
W R O B F
D B R A W K C A B
A D R A W K C A B
C 255 BAR 255 BAR B (LH) (RH) A
2 1 Dr Pi 3 4
A
B
T
P
ARM CYLINDER
xAk2 Fl
Dr 4 Pa L
Ck1 NR1
HV
a (cw)
CONTROL VALVE (DX28)
Fr
Dr3
b (ccw)
NR2
BC
xAa1
Aa1 Ba1
ARM1
xBa1
xBb2 xOP
2
360kg/cm
LCa1
AP
Par
CCb Csp
BOOM1
xBb1
360kg/cm 2 SP
2
Atr Btr
TR(R)
MR 330K/160L(Pz=0K) 350K/160L(Pz 20K) Pz P1
Nzx Nzy Px Pg Py
PZ of SOL.VALVE
19k
177u HYDRAULIC OIL TANK
1.0±0.2k(ABS)
1
SWING 3 T H G I R
T
P
2
ARM 4
P M U D
Pz3 Pz4
PRESS.SENSOR
Psv
TR2
y t Pap i r o i r p m r A AP
y t i r oPsp i r p g n i w S SP
Pz
p u e r u s s e r P
Pz
dxAa2 e l e o r p t s n o m r c A AM
SWING MOTOR SH xAK2
P1
(REAR)
PI1
Fr
DAEWOO DB58TI 110PS/1850rpm 40kg.m/1600rpm
ACCUMULATOR
b(ccw) xBo(open) xAo(close) xBb2 PZ AP SP AM
a3 A3
4
R.TRAVEL
3
2 UP
D R A D R W A R W O F K C A B
BOOM
4
DOWN
P
BUCKET 1 3 DUMP CROWD
A5 A6 A7 A8 A9 A10 A11 A12
A2 A3 A4
D4 D6 S1
xSw
B2
xBs
B3
xAa1
B5
B4
xBa1
xAb1
B6
xBb1
B7
xAk
CHECK VALVE
P=1.5k P2
P
0.31
C4
T
P1
T
G2 P1
13k 40k
Pcr=1.5k B3
1
D R A W K C A B
P2 a(cw) TR2
Pi2
T
C1 C3 C5 C7 B1
Pz2
Pz1
K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Dr Q = 2x129 l/min , 20 l/min
L.TRAVEL
D R A W R O F
xAs
G2 PRESS. SENSOR
2
P
A1
A2 a2
2
D W O R C
xAtr
SOLENOID PACKAGE 1
(FRONT)
Fl
1
T
a1
A3
xBtr
RESTRICTOR
FULL FLOW FILTER Pcr=1.5k
P
T F E L
d e e p s 2
A1
10u
A1
P2
Pcr=4.5k
10u 0.05k
xBo
19k
P
0.5k
T
xBo
Ba2
SQ
T
xAo
Bo
360kg/cm 2 C2
RESTRICTOR
3
Pi Bb1
xBk Ck2 Ao
x
OPT
TR(L)
Btl
Rs
AIR BREATHER
4
A4
3
xAk
Bk1
360kg/cm 2
LCk
360 kg/cm 2
Ak1
BKT
( )
SWING
TS
OIL COOLER
A2
1 4
LCb1
360kg/cm
Pcr=3.0k
2
xAb1
( )
BOOM2
LCs xBtl
xBa2
360kg/cm 2
DR1
OP
xSW Psp As xBs Bs xAs
xAtl
Pap AP of SOL. VALVE xAa2
Ab1
360kg/cm 2
Dr 2
SP of SOL.VALVE
Aa2 Ba2
ARM 2
) (
P PILOT FILTER
G1
C1
C3
C2
xOP Fl Pi of pump
B8 B9 B10 B11 B12
xBk
xAtl xAtr xBtl xBtr
xBa2
SOLAR 225LC-V
SOLAR 225LC-V
SOLAR 225LL C/V Px SH
15 14
PG
15
DB
D R A W R O F A
D R A W R O F B
B D R A W K C A B
A D R A
D E R
C
B LEFT
25 1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. CONNECTOR SUB ASS'Y 10. CONTROL VALVE 11. HOIST CYLINDER 12. STICK CYLINDER 13. HEEL CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. PACKAGE VALVE(OPT.) 23. SOLENOID VALVE (Grapple OPTION) 24. CONTROL VALVE (Grapple OPTION) 25. ROTATING SYS. (Grapple OPTION)
D E R
PB
PA
12
RIGHT A
W K C A B
2
1
Dr
Pi 3
4
Grapple;rotating
11
16
24
13
(CW) a
A
B
Valve;control
P
T 100kg/cm 2 Dr4
19k xAk2
Pa L
Ck1
Fl
Dr3
b (CCW)
Fr
NR1
10
NR2
HV BC ( )
Aa1
360kg/cm
2
360kg/cm
2
x Aa2
xAa1 Ba1
ARM2 )
360kg/cm
)(
Csp
xBb1
LCb1 360kg/cm
SWING
xAs
BKT 360kg/cm
( )
06
07
08
Bk1
T 2
LCs 2
P
T
P
T
P
xBk
LCk 360kg/cm
2
Bb1
2
xAk
Bs
1
3
Pi 360kg/cm
2
1
Ak1
xBs
4 3
4
BOOM1
( )
4
3
Dr1
) (
CCb
As
Ck2 Ao
Atl xBtl
OPT 360kg/cm
TR(L)
Btl xAtl
22
1
xAb1
BOOM2
xOP
2
2
) (
OP
2
Ab1
(
LCa1
xBb2
xBa2
AP
XRE
SP of SOL.VALVE
xAa2
x Ba2
ARM1
xBa1
xAo
Bo
SWING
2
1
xBo
LEFT
C2
L.TRAVEL
ARM 3
RIGHT
2
4
DUMP CROWD
Atr
OPT.Package V/V
xAtl
xAtr TS
C
TR(R)
SQ
R.TRAVEL
2 1 FORWARD BACKWARD
4
xBtl
xAtr
BUCKET
BOOM 4 2 UP DOWN
3 FORWARD BACKWARD
1 3 DUMP CROWD
xBtr
Btr xBtr
D 80k 20l
330k/160l(Pz=0k) 350k/160l(Pz 20k)P
MR
P
Rs
P1
Pz
Px
Nzx Pg
Nzy Py
PZ of SOL. VALVE
P2
19k
d e e p s h g i h l e v a r T
SWINGMOTORSH
TR2
AP
PZ
SP
p u e r u s s e r
P
xBb2 y t i r o i r p g n i w S
PZ
AM
05
T
17 Pcr=3.0k
0.5k
0.05k
500k 10u
(FRONT)
Pcr=1.5k
SENSOR
Pz3
Pz4
A2 a2
a1
P2
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
xAs
a (CW)
Pz2
TR2
b (CCW) AP
xBo ( cl os e ) SP
xAo ( op en ) PZ
xAk2 AM
02
23
Pi1
x Ba2
x Ab 1 x Bb 1 xAk
x Bk
B3
04
G2 a3
Dr
G1
P Pcr=1.5k
40k
P1
1.GRAPPLE OPTION 2.S/N:1001 ~
P1
Fr
ENGINE
ÁÖ)
ACC
Pi2
DB58TIS 155PS/2000rpm 62kg.m/1500rpm
13k 40k
T
B1
xAa1
(REAR) 0.3l
Fl
xBs
500k SENSOR
1.0±0.2k(ABS)
19
A5
Psv
Pz1
177u
A4
xAK2 ÁÖ1 ÂüÁ¶
P1
01 A1
21
A3
09
G2
18
A2
Pcr=4.5k
20 10u
A1
P2
T
Name
A
P=1.5k
Model Solar 225LL HYDRAULIC SCHEMATIC
A3
03
NO. 499-00074 DOOSAN INFRACORE
SOLAR 225NLC-V
SOLAR
225NLC-V
SOLAR 250LC-V
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 250LC-V HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
SOLAR 255LC-V
SOLAR 255LC-V
SOLAR 290LC-V
SOLAR 290LL SHUTTLE VALVE C1
SH
Dr
N Bm
Pi
Pi
Bm N
Pi
Pi
Dr
B BACK WA RD
PG
A BACKWARD
C
285k @ 250l PA
q1
PB
LEFT B
Grapple;rotating
Tbrake=2700k g-m Pr=9k
q2
q2
q1
qmin @ Pi=20k
A RIGHT
325k @ 25l
Dr
FORW ARD B
Am
FORW ARD A
Am
2 1 Dr Pi 3 4
Dr A B
Dr 4
PaL
Fl
xAk2
Dr3
Ck1
a (CW)
Fr
NR1
HV
T P
BC Aa2
xAa1 Ba1
Ba2
ARM1
xBa1 360kg/cm
ARM2
AP
LCa1 )(
Par
xBa2
Ab1
2
2
360kg/cm 2
xAb1
OPX
BOOM2
CCb
Csp
Dr2 xSW PSP As xBs Bs xAs
xBb1 Ak1
SP
360kg/cm 2
SWING
Atl xBtl
xAtl
Btl
TR(L)
Bb1
245kg/cm 2
Ck2 Ao
245kg/cm 2
Bo
xAo xBo
330k/160l(Pz=0k) 350k/160l(Pz 20k) Pz
MR
TR(R)
Px
P1
P
SWING 1 3
2
T H G I R
10u 0.5k
(FRONT)
500k SENSOR
Pz3 Pz4
Psp
Pz
Pcr=1.5k
TR2
AP
SP
PZ
Travel high speed
Arm priorit y
Swing pr iorit y
Preesure up
AM Arm speed control
177u
1.0ñ0.2k(ABS)
C2
Pi1
Pi2
40k a3 Dr
B3
L.TRAVEL
1 4
A3
3
2
BOOM 4
P U
N W O D
BUCKET 1 3 P M U D
D W O R C
A5 A6 A7 A8 A9 A10 A11A12
C1
D4 xBa2 D6
Valve package
b (CCW) xBo (open) xAo (close) xBb2 AP SP PZ AM
0.3l 13k
P
40k
T
P1 P
G1
C1
C3
xOP Fl
P=1.5k P2
C4
ACC
T
G2 P1
A2 A3 A4
P2 a (CW) TR2
Fr
R.TRAVEL
D R A D W R A W R W K O C F K C A A B B D R A
C5 xAK2 C7
Pcr=1.5k
B1
2
D R A W R O F
B1 S1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11B12 xAs xBs xBa1 xBb1 xBk xBtl xBtr xSw xAa1 xAb1 xAk xAtl xAtr
P1
Pz2
ENGINE D1146TI 195PS/1900rpm 80kg.m/1300rpm
P
SWING MOTOR SH C3
(REAR)
Pz1
T
xAa2
G2
Psv
0.05k 10u
4
D W O R C
A1 Pap
19k
A2 a2 500k SENSOR
a1
P
xBtr
OUT5.5 Pcr=5.5k @1 l/min A1
ARM
P M U D
xAtr
Btr
T OUT4.0 Pcr=4.0k @1 l/min
T
Nzx Nzy Py P2 Pg
19k
PZ of SOL. VALVE
T
T F E L
Atr
Rs
2
Pi 360kg/cm 2
C2 SQ
1
3
xBk
OPT
TS
1
xAk
Bk1
BKT
LCk
LCs
4 3
4
BOOM1
LCb1
4
3
Dr1
( )
xOP
2
1
xBb2
SP of SOL. VALVE
Valve;control ET22D-10
Pap AP of SOL. VALVE xAa2
)(
360kg/cm2
Aa1
b (CCW)
NR2
T
A
Name
C2 Pi1 of pump
SOLAR 290LL Hydraulic Circuit
NO. DOOSAN INFRACORE.
SOLAR 300LC-V
E
V2 T
TRAVEL MOTOR (R)
DR2
Pi2 of P ump
DR3
ps2
Am
C2
DR1 T2
T1
ps1
T3
E
Pi1
Dr
D R A W R O F
Pi1 of P ump
. n i . m x a 2 m q 1 q
A
C2
pc1
C2 E
E
Pi1
Pi1
T V2
T V2
A LEFT
Mu
B D R A W K C A B
RIGHT B
A5 pb9
ARM2
GA
B5
ARM1
GB
Bm
N
Pi
Pi
Dr
Am
N
Pi
Pi
Dr
pb5 pa9 pc2 A8
BOOM2
pa4
B7
B3
SWING
BKT
. n i m 2
SH
q
B D R A
C/V PA
. 1 x
q a
m
W R O F
A3
Dr
Bm
pb3
pb7
TRAVEL MOTOR (L)
4 3 Pi Dr 1 2
pa3
pa7
B2
Pi
A2
OPT
B6 A6
W K C A B A
BOOM1
B4 pb4
pa8
A7
D R A
pc3
B8 pb8
Dr Au
PG
pa5
TR(L)
pb2 P4
pb6
pa2 B1
pa6
TR(R)
2
2
A1
2
1
4
4
3
1
3
pb1 pa1
VALVE(LEFT)
1
4
1
2
3
VALVE(RIGHT) pr
P3
P2
PA
PH
PT
PP
P1
T
P
T
P
T
P
T
P
PH of Sol.v/v SWING MOTOR SH
OPT.PEDAL 1 1 2 LEFT RIGHT
SWING 1 3 LEFT RIGHT
ARM 4 2 DUMP CROWD
L.TRAVEL 1 2 FORWARD BACKWARD
A1 500k (FRONT)
SENSOR
a1
Psv a4
d e e p s h g i h l e v a r T TR2
A2 a2
500k SENSOR
(REAR)
p u e r
PH
y t i r o i r P
u s s
e r P
PH
g n i w S
pc3
pb9
xO
xB
pb5
xI
cA xA
T
A
P
B
x (RH) x
SP
9
A1
A2
pa1
A3
A4
A5
A6
A7
A8
B4 B5
B6
B7
B8
pa5
To Front
B1
A
x (LH) x
T 10u
3
FORWARD BACKWARD
pa6 pb1
pb6
S1
B2 B3
pa3 T
B
pb3
SOL.V/V P2
pb5 pa8 pb8 pa7 pb7 pa5 pc1
177u ps 1
Pi1
ps2
ENGINE
P1
Dr3
A3
P
ACC
P1
C4
T G1
a3
Dr1 B3
pc2
P2 SHUTTLEVALVE S1
40k B1
Pi
pa9
G2
Pi2
BUCKET 1 3 DUMP CROWD
BOOM 2 4 UP DOWN
R.TRAVEL
4
P
C1 T
A
C3
pa2 ps1
C2 Pi1 of p ump
SOLAR 300LC-V
SOLAR 300LL (S/N 1001 THRU 1003) C/V Px SH
14
Au Dr
15
r D
i P
i P
m N B
1
2
q
q
l 5 2 @ k 5 2
qmin @ Pi=20k
Mu
LEFT B
15
r D
i P
12
1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. CONNECTOR SUB ASS'Y 10. CONTROL VALVE 11. HOIST CYLINDER 12. STICK CYLINDER 13. HEEL CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. PACKAGE VALVE(OPT.) 23. SOLENOID VALVE (Grapple OPTION) 24. CONTROL VALVE (Grapple OPTION) 25. ROTATING SYS. (Grapple OPTION) 26. PTO (OPTION) 27. ADDTIONAL GEAR PUMP (OPTION)
25
GA
GB
i P
m B N
Tbrake=2700kg-m Pr=9k
PG
3
D R A W K C A B A
D R A W K C A B B
B D R A W R O F
A D R A W R O F
2
q
1
q
S TICK
HOIST
Grapple;rotating A RIGHT
r D
m A
2
1
Dr Pi 3
4
16
r D
m A
11
24 (CW)
A
B
a
Valve;control
13
P
Dr 4
19k
Pa L
xAk2
Ck1
Fl
Dr3
Fr
10
NR1
NR2
HV
T HEEL
BC
100kg/cm
2
b
( )
Aa1
360kg/cm
2
360kg/cm
2
x
xAa1 Ba1
(CCW)
Aa2
xAa2
x Ba2
ARM1
ARM2
AP
xBa1
xBa2
) (
Ab1
2
LCa1 360kg/cm
) (
Par
S P of S OL.VALVE
2
4
4
3
1
3
Dr1 ) (
OPX
BOOM2
CCb ( )
xOP
1
4
BOOM1
) (
Csp
LCb1
Pi
xBb1 360kg/cm 2
Bb1
Ak1
06
xAk
xBs
360kg/cm
Bs
SWING
T
P
T
07
P
T
P
xBk
LCk LCs
Ck2
Atl xBtl Btl
08
Bk1
2
BKT
( )
xAs
TR(L)
xAtl
2
3
( )
As
22
2
1
xAb1
xBb2
245kg/cm
2
Ao
245kg/cm
2
Bo
xAo
SWING
1
OPT
xBo
OPT.PackageV/V
ARM 4 2 DUMP CROWD
3
LEFT
C2
RIGHT
Atr
L.TRAVEL
R.TRAVEL
1 2 FORWARD BACKWARD xAtl
xBtl
4
3
FORWARD BACKWARD xAtr
BUCKET
BOOM 2 4 UP DOWN
1 3 DUMP CROWD
xBtr
xAtr C
TS
D
Btr
TR(R)
SQ
xBtr
80k
20l 330k/160l(Pz=0k)
MR P
350k/160l(Pz 20k)P
Rs
P1
Pz
Px
Nzx Pg
Nzy Py
PZ of SOL.VALVE
OUT4.0 Pcr=4.0k @1 l/min
y t i r o i r p g n i w
u s s
TR2
AP
SP
e r P
PZ
S
AM
09
05
T
01
Pz3 Pz4
Psv
P1
P2
A2
500k (FRONT)
SENSOR
a2
a1
500k S ENSOR
Pcr=1.5k
a (CW)
Pz2
Pz1
TR2
b (CCW)
AP
xBo (close) SP
xAo (open) PZ
xAk2 AM
02
23
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
Fl
177u
Pi1
Pi2
a3
Dr
B3
P1
2.Àû¿ëÈ£±â :1001 ~
04
P=1.5k T
A
Name
P2
Model Solar 300LL HYDRAULIC SCHEMATIC
A3
03 27
xBk
G1
P
G2
B1
26
xAb1 xBb1 xAk
1. GRAPPLE OPTION ÀåÂø½Ã #09 B7 ~ #10 xAK2 ¶óÀÎÀº ´Ü¶ô ½Ãų°Í.
Fr Pcr=1.5k
40k
DE08TIS 200PS /1900rpm
xAa1 xBa2
ÁÖ)
40k
P1
ENGINE 86kg.m/1300rpm
xBs
13k
ACC
T
1.0±0.2k(ABS)
19
A4
xAs
0.05k
21
A3
(REAR) 0.3l
10u
A2
xAK2 ÁÖ1 ÂüÁ¶
G2
18
A1 xB b2
PZ p u e r
OUT5.5 Pcr=5.5k @1 l/min
A1 10u
0.5k
d e e p s h g i h l e v a r T
SWINGMOTOR SH
17 20
P2
19k
NO. 499-00075 DOOSAN INFRACORE
SOLAR 300LL (S/N 1004 AND UP)
Name
Model Solar 300LL HYDRAULIC SCHEMATIC NO. 499-00075 DOOSAN INFRACORE
SOLAR 330LC-V
Dr
Pr
PI
PI N
Pb
Pb
A
B
B
A
N Pi
Pi
Pr
Dr
ARM CYLINDER
TRAVEL DEVICE TONG MYUNG, DNB60D7064U335-04A 195cc / rev, 330kg / cm 2 Dr
Pa
1 4 0 5 3 2
CENTER JOINT
Pa
BOOM CYLINDER
BOOM CYLINDER
Dr
BREAKER (OPTION)
AP of SOL . VALVE 360Kg / cm 2
ARM 1
ARM 2
BUCKET CYLINDER
360Kg / cm 2 360Kg / cm 2
BOOM 2
BOOM 1 2 360Kg / cm 2
SP of SOL . VALVE
1
L EFT
4
4
3
BKT
SWING
2
360Kg / cm 2
4
360Kg / cm 2
3 1
1
3
2
360Kg / cm 2
R IGHT
OPT
TR(L)
360Kg / cm 2
T
P JOYSTIC VALVE (L) T
P PEDAL VALVE (L)
T
P JOYSTIC VALVE (R)
4
1 3 DUMP CROWD
TR(R)
330k / 160l (Pz = 0k) 350k / 160l (Pz = 20k) SHUTTLE VALVE C1
CONTROL VALVE DX28 - 65
SWING
ARM
1 3 LEFT RIGHT
2 4 DUM P CROWD
PZ of SOL . VALVE
SWING MOTOR MFC250 - 001E 250cc / rev, 270kg / cm 2
d e e p s h g i h l e v a r T
RESTRICTION VALVE
y t i r o i r p m r A
y t i r o i r p g n i w S
p u e r u s e e r P
l o r t n o c d e e p s m r A
15K 120K
ACCUMULATOR
AIR BREATHER (REAR) FULL FLOW FILTER
HYDRAULIC OIL TANK
SENSOR
SENSOR
SOLENOID VALVE (CUT OFF)
(FRONT) SOLENIID VALVE (PACKAGE)
ENGINE DE12T 250PS / 1950 rpm 105kg.m / 1300 rpm MAIN PUMP TONG MYUNG, T5V180DP - 115R - HN1V 143.6 cc / rev
PILOT FILTER BREAKER PACKAGE VALVE (OPTION) Pi1 of pump
SHUTTLE VALVE SWING MOTOR SH
L, TRAVEL
2 1 FO RWARD BACKWARD
4
R, TRAVEL
3 FORWARD BACKWARD
BOOM
2 UP
DOWN
BUVKET
SOLAR 340LC-V
26
DR3
11
11
X1(A2) of P ump
ps2
T2
T1
T3
Pi1
T V2
A RIGHT Mu
pb9
B D R A
LEFT B
W R O F
GA
ARM2
26
B5
ARM1
Dr
pc2
BOOM1
BOOM2
360k@20L
B4 pb4
B7
A P V / C
Pi
Pi
Pr
Dr
Pi
Pr
Dr
BKT
SWING
360k@20L
24
3 2
5
Pa
0 4 1
pa3
Pi
B2
B6
A2
OPT TR(L)
26. LOCK VALVE
14
A3 pb3
pa7
O 23. BREAKER VALVE P 24. BREAKER T 25. SWITCH VALVE
A D R A W R O F
B3
360k@20L
pb7
A6
N
W K C A B
SH
pa4
pa8
A7
N Pi
Pb
B D R A
pc3
360k@20L
B8 pb8
Pb
13k PG
pa5 A8
13
GB
pb5
360k@20L
pa9
26
1. PUMP 2. PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. SHUTTLE VALVE S 10. CONTROL VALVE 11. T BOOM CYLINDER D 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. RESTRICTION VALVE 19. OIL COOLER 20. FULL FLOW FILTER 21. AIR BREATHER 22. HYDRAULIC TANK
W K C A B
A5 360k@20L
Pi1
Dr
A D R A
E
Pi1
E
T V2
TRAVEL MOTOR(R)
Pa
X1(A1) of Pump
ps1
C2 E
12
C2
DR1
10
C2
15
E
V2 T DR2
Dr
TRAVEL MOTOR(L)
16
15
25 pb2
P4
pb6
LH
pa2
2W
RH 2
B1
pa6
TR(R)
A1
2
1
4
4
3
1
3
pb1 4
pa1
330k@156L(PH<= 30k) 350k@136L(PH >= 30k)
VALVE(LEFT)
1
VALVE(RIGHT) pr
P3
P2
PH
PH of Sol.v/v
PA
PP
19k
PT
2
3
6
P1
T
7
8
P
T
P
T
P
19k
SWING MOTOR SH
SWING 3 1 LEFT RIGHT
19
17
pb1
C/V pc3
C/V PH
R3
R1
20
0.05k
X1(A2)
1.5 0.2k(ABS) 177u
u s s
e r P
9
y t i r o i
p u e r
PH
r P g n i w S
SP
A2
S1
A3
B2
A4
A5
A6
A7
A8
B4
B5
B6
B7
B8
B3 pb3
A2
ENGINE
A1
B1
T
Pcr=1.5k
10u
d e e p s h g i h l e v a r T TR2
ps2
40k@50L/min 10u
22
3
FORWARD BACKWARD
pa6 pa1
BUCKET 1 3 DUMP CROWD
BOOM 4 2 UP DOWN
R.TRAVEL
4
Pcr=1.0k
21
0.5k
L.TRAVEL 2 1 FORWARD BACKWARD pb6
A3
Pcr=2.5k
18
ARM 2 4 DUMP CROWD
pa3
SOL.V/V P2
pb5 pa8 pb8 pa7 pb7 pa5 pc1
DE12TIS 250PS /1900rpm 108kg.m/1400rpm
S
G2
0.32L
P1
P2
A1
80k
ACC
P1 Pcr=1.7k
01 M3
ps1 X1(A1) R2
3
SHUTTLEVALVE S1
5
P
C4
T
C1
2
pc2
23
G1
P
P=1.2k
Pi
4 10k
T
A
C/V pa2 (Export :C/V pb2)
C3 C/V ps1
C2 X1(A1) of pump
SOLAR 340LC-V
SOLAR 400LC-V
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
3
L ,T RAV EL
2 4 FORWARD BACKWARD
R , T RAV EL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
SOLAR 420LC-V
SOLAR 450LC-V (PEDAL VALVE WITH DAMPER)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 450LC-V HYDRAULIC SCHEMATIC
NO. 499-00001A DOOSAN INFRACORE
SOLAR 450LC-V (WITH SIMPLIFIED SWING BRAKE)
13
G / R
15
15
12
16 14
11 11 AM-2
2
AM-1
1
SHUTTLE VALVE C1
2
BM-2
1
1 2
3
23 6
7
8
OPT
BKT
SW TR(L)
SWING
ARM
1 3 LEFT RIGHT
2 1 4 DUMP CROWD
3
L, TRAVEL
2 4 FORWARD BACKWARD
R, TRAVEL FORWARD BACKWARD
BOOM 2 UP
BUCKET 4
DOWN
1 3 DUMP CROWD
TR(R)
320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)
SENSOR
4 3
4
BM-1
4
3
9
SENSOR
4
17 18 20
3 19 5
21
22 (FRONT)
1
ENGINE
2
HQA7001L
Name
Model Solar 450LC-V HYDRAULIC SCHEMATIC
NO. 499-00001A DOOSAN INFRACORE
SOLAR 470LC-V / 500LC-V 1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOIDVALVE 4.ACCUMULATOR 5. SOLENOIDVALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.CONNE CTOR S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDR AULIC TANK
13 to X1(A1) of pump (through C3 of breaker package v/v) T3 T1
to X1(A2) of pump ps2
T4
T2
FOOT RELIEF
25
pa11
BC
C2
DR1' DR1
BC
ARM LOCK
11
pc1
ARM2
ARM1
E
Pi1
pa9 of c/v
B5 B9 A9 pb9
E
V2 T
pa10
Pi1 of Arm Lock v/v (opt.)
11
ps1
FOOT RELIEF
A5
12
pb 5 360k@20L
C2
C2 E
E
Pi1
Pi1
T V2
T V2
REGEN.
pa9
pa 5
B8
B4
A8 pb8
A4
BREAKER (OPTION) T
24 RH
25
BUCKET
OPTION
pc2 of c/v
BOOM LOCK
SH
Bre
PG DB
A3
B
13k
B3
X
S
(LEFT)
280k@128L
MB
15
C
pb3
BOOM2
BOOM1
PB
pa3 B2
pa7
360k@20L
SWING
B6 A6
23.BR EAKER VALVE
O 24.BREAKER P 25.LOCK VALVE T 26. SWITCH VALVE
320k@160/99
pa4
B7
P3 of 05
MA
A
R/G 360k@20L
A7
pb7
14
360k@20L
pc2
Pi1 of Boom Lock v/v (opt.)
LH
26
pb4
pa8 DR2' DR2
25
2W
TRAVEL
PA
B LEFT
RIGHT
A
(RIGHT)
MB
X
S
B
A2
14
pb 2
Bre
R/G
DR3
pb6
FP
SH
pa 2 pc6 B1
pa6
T/ STRAIGHT
TRAVEL
320k@160/99
A PG DB
A1 pb1
280k@128L 4 1 3 2 5 0
C
pr1
MAIN RELIEF
LEFT P2
10
320k@150L(PH 350k@150L(PH
PB
PH
PA
PT
PP
P1
PA
B LEFT
RIGHT
25.5k) 25.5k)
P3
RIGHT
MA
T
13k
pa1
4 1 3 2 5 0
A
2 CENTER JOINT
2
1
4
4
3
1
3
16 1
4
2
3
P1
19k
19k
6 T
7
8
P
T
P
T
P
17
19
A3
Pcr=1.5k
05
Pcr=1.0k
18
d e e p
s
h g i h l e v a TR2 r T
c/v pc6
c/v PH
y t i r o i r P g n i w
p U e r u s s
e r P
PZ
S
T
ps2
21
SWING 3 1 LEFT RIGHT
PSP
ARM 4 2 DUMP CROWD
40k@24L
R3
01
10u
R1
G2
X1
L.TRAVEL R.TRAVEL 1 4 3 2 FORWARD FORWARD BACKWARD BACKWARD pa6 pb6 pb1 pa1
A1
A2
B1
B2
A3
BUCKET 3 1 DUMP CROWD
BOOM 2 4 UP DOWN
A4
A5
A6
A7
A8
B4
B5
B6
B7
B8
P1
0.5k
P2
0.05k
10u 1.5k
1.5k 0.2k 1.5k
177u
P3
A2
ENGINE DE12TIS 320PS /2000rpm 124kg.m/1400rpm
9
c/v pa7
S
0.32L 10k 80k
A1
22
20 M3 X1
03
Pcr=1.7k
02 P=1.2k
pc1 pa7 pb7 pa8 pb8 pa9 pa3
P
G1
P
ps1
R2
B3 pb5
ACC
P1
R4
pa2 pb2
04
T
A
C4
T
C1
C3
c/v pb4 (export : pa4)
c/v ps1
C2 X1(A1)of pump
23
SOLAR 470LC-V
DX060R ........................................................................................................35 DX080R ........................................................................................................36 DX140LC ......................................................................................................37 DX140W / DX160W......................................................................................38 DX180LC ......................................................................................................39 DX190W .......................................................................................................40 DX210W (4-INDI)..........................................................................................41 DX210W (Mono and Articulated)..................................................................42 DX225LC (S/N 5001 thru 5433) ...................................................................43 DX225LC (S/N 5434 and Up).......................................................................44 DX225NLC....................................................................................................45 DX255LC ......................................................................................................46 DX300LC ......................................................................................................47 DX300LL.......................................................................................................48 DX340LC ......................................................................................................49 DX420LC ......................................................................................................50 DX480LC / DX520LC....................................................................................51
2ELECTRICAL CIRCUITS
DX055W (YANMAR TNV ENGINE)
5A FUSE
YAZAKI NO. 7123-2128
R B
SUMITOMO NO 6189-0442, 0443
ELECTRICAL FEED PUMP DC12V 1.5A 119225-52102
B
CB104
L IG P
P IG L
7 BAT
YAZAKI NO. 7122-2128 R R B
PILOT LAMP DC12V LESS THAN 3.4W
LA206
CB104 CHARGE LAMP DC12V 3.4W
GENERATOR DC12V-40A 129423-77200
5 2 . 1 V A
5 2 . 1 V A
3 V A
PILOT LAMP DC12V LESS THAN 3.4W
A B C E G H
5 2 . 4 1 V A
YAZAKI NO. 7123-3215-60 6
A B
B
C
F C G D H E
G E H SUMITOMO NO. 6195-0021
A
SUMITOMO NO. 6195-0057
SUMITOMO NO. 6195-0024
SAFETY RELAY 119802-77200
F O R O O R T P C R F E N T N A O W C
I K A Z A Y
YAZAKI NO. 7123-6234-40 AV3 W AV3 R AV3 B
W B R
B
FUSIBLE LINK 0.85
R1
TIMER TIME 15 1.5sec 128300-77920
BR
GROUND SHOULD BE CONNECTED TO BATTERY DIRECTLY
R2
AV3
AV3
YAZAKI NO. 7122-2046
R/W Y R B
Y B
R/V R
R/W Y R B
R R/V
PRE-HEATING OFF ON START
KEY SW. DIAGRAM
PRE-HEAT LAMP(AFTER 15sec OFF) LESS THAN 3.4W
LA206
AIR HEATER DC12V-400W 129120-77501
AV3
MARK B W R L G Y Br Lg Sb O P Gr R/W
COLOR Black White Red Blue Green Yellow Brown Light Green Sky blue Orange Pink Gray Red/white
B A D
C
D
A
DETAIL A
AV3 R AV3 B
RW B
YAZAKE NO. 7123-2237-00
YAZAKI NO. 7123-2228
C
A B C D
AV3 W
AV3 W
EMERGENCY STOP SWITCH*
YAZAKI NO. 7123-2249
B Y
A B
YAZAKI NO. 7123-3010 (2PCS.)
BR AV3
C
+ BATTERY DC12V
C
R R/W Y B
RELAY DC12V 40A (119650-77910)
YAZAKI NO. 7123-2228
30A FUSE*
ACC
TIMER TIME 1 0.5 SEC (129211-77920)
YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446 R R/W R/V R R R/V Y YB BY B
SOLENOID DC12V HOLD 0.49A PULL 36.5A 119233-77932
A B
KEY SWITCH*
B
R1 R 2 ACC C
HOLD
3
2
B
AV3 W PULL
#
STARTER MOTOR DC12V 1.2KW 129129-77010
1
W B R
AV3 RAV3 YAZAKI NO. B 7122-6234-40
LA208
FOR 3TNV82A, 3TNV88
C.W. TEMP. SWITCH DC12V 0.4A O 110 C ON 121250-44901
SUMITOMO NO. 6195-0060
5 AV1.25
S
L.O. PRESS SW. DC12V 1A 0.5Kg/cm2OFF 114250-39450
WR B YAZAKE NO. 7122-2237-00
AV3 R AV3 B
PULL HOLD
SOLENOID DC12V HOLD 0.49A PULL 36.5A 119653-77950
119643-66900 DIODE(RECERSING PRESSURE:600V. FORWARD CURRENT1. 1A)
Items marked with * are not provided by DOOSAN .
Yanmar TNV Engine Name
Model DX55W ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
FG012824
DX060R (YANMAR TNV ENGINE)
5A FUSE
YAZAKI NO. 7123-2128
R B
SUMITOMO NO
YAZAKI NO. 7122-2128 R R B
ELECTRICAL FEED PUMP DC12V 1.5A 119225-52102
B
6189-0442, 0443
7 BAT
L.O. PRESS SW. DC12V 1A 0.5Kg/cm2OFF 114250-39450
CB104
L IG P
P IG L
PILOT LAMP DC12V LESS THAN 3.4W
LA206
C.W. TEMP. SWITCH DC12V 0.4A O 110 C ON 121250-44901
CB104 CHARGE LAMP DC12V 3.4W
GENERATOR DC12V-40A 129423-77200
5 2 . 1 V A
5 2 . 1 V A
3
V A
PILOT LAMP DC12V LESS THAN 3.4W
SUMITOMO NO.
6195-0060
5
A B C E G H
AV1.25
5 2 . 1 4 V A
YAZAKI NO. 7123-3215-60 6
S
A B
B
C
F C G D H E
G E H SUMITOMO NO.
6195-0021
A
SAFETY
SUMITOMO NO. 6195-0057
SUMITOMO NO.
6195-0024
RELAY 119802-77200
F O R O O R T P C R F E N T N A O W C
I K A Z A Y
YAZAKI NO. 7123-6234-40
AV3 W PULL W HOLD B B AV3 R R RAV3 YAZAKI NO. B 7122-6234-40
AV3 W
W
AV3 R AV3 B
LA208
B
FOR 3TNV82A, 3TNV88
+ BATTERY DC12V
R1 R 2 ACC C
KEY SW. DIAGRAM
BR
GROUND SHOULD BE CONNECTED TO BATTERY DIRECTLY
R2
AV3
AV3
YAZAKI NO. 7122-2046
R/W Y R B
B Y
R/V R
R R/V
R/W Y R B
PRE-HEAT LAMP(AFTER 15sec OFF) LESS THAN 3.4W
LA206
AV3
MARK B W R L G Y Br Lg Sb
AIR HEATER DC12V-400W 129120-77501
O P Gr R/W
COLOR Black White Red Blue Green Yellow Brown Light Green Sky blue Orange Pink Gray Red/white
RELAY DC12V 40A (119650-77910) B A D
D
A
AV3 R AV3 B
RW B
YAZAKE NO. 7123-2237-00
C
A B C D
AV3 W
AV3 W
EMERGENCY STOP SWITCH*
YAZAKI NO. 7123-2249
Y B
BY
A B C
R R/W Y B
R R/V
YAZAKI NO. 7123-3010 (2PCS.)
AV3
R1
TIMER TIME 15 1.5sec 128300-77920
ON START
C
FUSE* BR
C
2
PRE-HEATING OFF
30A
ACC
R/V R YB
YAZAKI NO. 7123-2228
A B
KEY SWITCH*
B
DC12V 1.2KW 129129-77010
B
R R/W Y B
3
STARTER MOTOR
1
HOLD 0.49A PULL 36.5A 119233-77932
# FUSIBLE LINK 0.85
TIMER TIME 1 0.5 SEC (129211-77920)
YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446
SOLENOID DC12V
WR B
AV3 R AV3 B
YAZAKE NO. 7122-2237-00
PULL HOLD
SOLENOID DC12V
DETAIL A
YAZAKI NO. 7123-2228
HOLD 0.49A PULL 36.5A 119653-77950
119643-66900 DIODE(RECERSING PRESSURE:600V. FORWARD CURRENT1. 1A)
Items marked with * are not provided by yanmar.
Yanmar TNV Engine Name
Model DX60R ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
FG009221
DX080R (YANMAR TNV ENGINE)
5A FUSE
YAZAKI NO. 7123-2128
R B
SUMITOMO NO
YAZAKI NO. 7122-2128 R R B
ELECTRICAL FEED PUMP DC12V 1.5A 119225-52102
B
6189-0442, 0443
7 BAT
L.O. PRESS SW. DC12V 1A 0.5Kg/cm2OFF 114250-39450
CB104
L IG P
P IG L
PILOT LAMP DC12V LESS THAN 3.4W
LA206
C.W. TEMP. SWITCH DC12V 0.4A O 110 C ON 121250-44901
CB104 CHARGE LAMP DC12V 3.4W
GENERATOR DC12V-40A 129423-77200
5 2 . 1 V A
5 2 . 1 V A
3
V A
PILOT LAMP DC12V LESS THAN 3.4W
SUMITOMO NO.
6195-0060
5
A B C E G H
AV1.25
5 2 . 1 4 V A
YAZAKI NO. 7123-3215-60 6
S
A B
B
C
F C G D H E
G E H SUMITOMO NO.
6195-0021
A
SAFETY
SUMITOMO NO. 6195-0057
SUMITOMO NO.
6195-0024
RELAY 119802-77200
F O R O O R T P C R F E N T N A O W C
I K A Z A Y
YAZAKI NO. 7123-6234-40
AV3 W PULL W HOLD B B AV3 R R RAV3 YAZAKI NO. B 7122-6234-40
AV3 W
W
AV3 R AV3 B
LA208
B
FOR 3TNV82A, 3TNV88
+ BATTERY DC12V
R1 R 2 ACC C
KEY SW. DIAGRAM
BR
GROUND SHOULD BE CONNECTED TO BATTERY DIRECTLY
R2
AV3
AV3
YAZAKI NO. 7122-2046
R/W Y R B
B Y
R/V R
R R/V
R/W Y R B
PRE-HEAT LAMP(AFTER 15sec OFF) LESS THAN 3.4W
LA206
AV3
MARK B W R L G Y Br Lg Sb
AIR HEATER DC12V-400W 129120-77501
O P Gr R/W
COLOR Black White Red Blue Green Yellow Brown Light Green Sky blue Orange Pink Gray Red/white
RELAY DC12V 40A (119650-77910) B A D
D
A
AV3 R AV3 B
RW B
YAZAKE NO. 7123-2237-00
C
A B C D
AV3 W
AV3 W
EMERGENCY STOP SWITCH*
YAZAKI NO. 7123-2249
Y B
BY
A B C
R R/W Y B
R R/V
YAZAKI NO. 7123-3010 (2PCS.)
AV3
R1
TIMER TIME 15 1.5sec 128300-77920
ON START
C
FUSE* BR
C
2
PRE-HEATING OFF
30A
ACC
R/V R YB
YAZAKI NO. 7123-2228
A B
KEY SWITCH*
B
DC12V 1.2KW 129129-77010
B
R R/W Y B
3
STARTER MOTOR
1
HOLD 0.49A PULL 36.5A 119233-77932
# FUSIBLE LINK 0.85
TIMER TIME 1 0.5 SEC (129211-77920)
YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446
SOLENOID DC12V
WR B
AV3 R AV3 B
YAZAKE NO. 7122-2237-00
PULL HOLD
SOLENOID DC12V
DETAIL A
YAZAKI NO. 7123-2228
HOLD 0.49A PULL 36.5A 119653-77950
119643-66900 DIODE(RECERSING PRESSURE:600V. FORWARD CURRENT1. 1A)
Items marked with * are not provided by yanmar.
Yanmar TNV Engine Name
Model DX60R ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
FG009221
3HYDRAULIC CIRCUITS
DX015 BREAKER (OPTION)
TRAVEL MOTOR(L)
TRAVEL MOTOR(R)
RED
SWING MOTOR
RED
Dr 1
Dr 1
Dr 2
Dr 2 BUCKET
ARM
A
BOOM
BOOM SWING
Dr.
DOZER
TO C/VALVE T1.
T (C/JOINT) Two way
E
F
P1
P2
A2
B2
A
B
A
A T
( C/JO INT)
B
A B9
AP8 A8
P1
B8
A7
B7 A 6
B6
C A5
B5
D R A W R O F
O T P
P M U D
E S R E V E R
B
B
(C/JOI NT)
D A9
TO S/W MOTOR Dr.
P
B
AP5
A4
P M U D
B4 AP4
A3
B3
B1 AP1
N W O D
T
N W O D
A1
H G I R
A
T F E L
P3 210K D R A W R O F
E S R E V E R
D W O R C
165K D W C
210K P U
T
T F E L
H G I R
P U
T1 T2
BP8
BP5
BP4
BP1
2 P
P2
P1
P3
P
REMOTE CONTROL VALVE ENG 17.2ps/2300rpm
AP8 2
P1,P2 : 7.1 cc/rev
BP8 BP1 4 3
AP1 1
AP4 4
BP4 AP5 2 1
BP5 3
P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1
T
A
B
RPP LPP
P
(L)
T
P
(R)
T
(C/JOINT)
T
Dr 1 Dr 2
AIR-BREATHER 0.05K
0.5K
HYD. OIL TANK
Name
Model DX15 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
9 FG012259 FG01225
DX018 BREAKER (OPTION)
TRAVEL MOTOR(L)
TRAVEL MOTOR(R)
RED
SWING MOTOR
RED
Dr 1
Dr 1
Dr 2
Dr 2 BUCKET
ARM
A
BOOM
BOOM SWING
Dr.
DOZER
TO C/VALVE T1.
T (C/JOINT) Two way
E
F
P1
P2
A2
B2
A
B
A
A T
( C/JO INT)
B
A B9
AP8 A8
P1
B8
A7
B7 A 6
B6
C A5
B5
D R A W R O F
O T P
P M U D
E S R E V E R
B
B
(C/JOI NT)
D A9
TO S/W MOTOR Dr.
P
B
AP5
A4
P M U D
B4 AP4
A3
B3
B1 AP1
N W O D
T
N W O D
A1
H G I R
A
T F E L
P3 210K D R A W R O F
E S R E V E R
D W O R C
165K D W C
210K P U
T
T F E L
H G I R
P U
T1 T2
BP8
BP5
BP4
BP1
2 P
P2
P1
P3
P
REMOTE CONTROL VALVE ENG 17.2ps/2300rpm
AP8 2
P1,P2 : 7.1 cc/rev
BP8 BP1 4 3
AP1 1
AP4 4
BP4 AP5 2 1
BP5 3
P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1
T
A
B
RPP LPP
P
(L)
T
P
(R)
T
(C/JOINT)
T
Dr 1 Dr 2
AIR-BREATHER 0.05K
0.5K
HYD. OIL TANK
Name
Model DX15 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
9 FG012259 FG01225
DX027Z
TRAVEL(R)
TRAVEL(L)
R/G
a1
Ps
Ps
c2
c2
R/G
PB(SWING PARKING)
SWING MOTOR
a1
i=15.5
BOOM
BUCKET
BREAKER
ARM
BOOM SWING
DB
DOZER
One & Two way Select Valve
20k
A P1(BACKWARD)
T1
P2(FORWARD)
T2
T2
T1
P2(BACKWARD)
P
P1(FORWARD)
B
28.5cc/rev A(CCW)
B(CW)
200k
A C P G
OPTION V/V JEIL JA5F4000
D B E F
A(CCW)
M
1
B(CW)
P
2
T
Pa4
0 1 B
0 1 A
' 8 8 2 9 A B b r P D
0 1 a P
7 7 B A
8 a P
1 P
7 a P
2 P
6 a P
6 6 A B
5 a P
5 A
5 B
d wPb5 o r C m r A
4 4 A B
4 a P
3 3 3 P B A
2 B
3 a P
2 A
1 1 B A
2 a P
1 a P
P b4
DOZER REMOCON V/V JEIL JA5D6000
T E K C U B
) R ( L E V A R T
M O O B
) L ( L E V A R T
M R A
G N I W S M O O B
G N I W S
O T P
R E Z O D
2 DOWN
P
T
UP 1
Pb1
1 V R M
2 V R M
3 V R M
Pa1
BOOM SWING REMOCON V/V JEIL JA5D6000
2 LEFT Pb10
T2
Pb8
Pb7
Dr1
Pb6
P b5
Pb4
B oom Up
Pp1
T1
Pb3
Pb2
Pb1
P
Pa2
T
RIGHT 1 Pb2
2.0k
2.0k
Pp6
Pp 1
P p5
P p4
Pp10
Pp8 Pp7 ACCUMULATOR OPTION
A1
A2
PPG
PB
AC
(2 SPEED)
1
Pb3
10
SWING
LEFT
(CUF OFF)
1.5k
Pp3
Pi2
R2
RIGHT JOY STICK
R2
Pp9
Pi2
3
2
ARM
4
CROWD DUMP
RIGHT
3 BUCKET 1 CROWD DUMP Pb10
Pa3
4
BOOM
DOWN
2
1 L.TRAVEL 2
3 R.TRAVEL 4
UP
BACKWARD FORWARD
BACKWARD FORWARD
Pa10
30k
ENGINE
SUCTION FILTER
Pp2 LEFT JOY STICK
A3
PA
TANK
YANMAR 3TNV88-SDB 27Ps/2200rpm
Pi1
R1
AP2D18 17.5cc/rev x2
TROCHOLD 5.1cc/rev
GSP2-10 10.7cc/rev
C2
D2
A2
B2
T/M ALARM OPTION
A2 B2 C2 D2
150 OPTION Pattern change Valve
A1 B1 C1 D1
PUMP BOSCH REXROTH AP2D18LV3RS7
S1
Pb5
Pa5
Boom Up Pa8 Pb8 Pb8'
E
C1
A1
Pb6
Pa6 T/M ALARM
D1 Pb7
B1 Pa7
Name
Model DX27Z HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
2 FG008782 FG00878
DX030Z
TRAVEL(R)
TRAVEL(L)
R/G
Ps
Ps
a2
a2
R/G
PB(SWING PARKING)
SWING MOTOR i=15.5
a1 BUCKET
DB
a1
BOOM
BREAKER
ARM
BOOM SWING
DOZER
20k
One &Two way Select Valve
A P1(BACKWARD)
T1 T2
P2(FORWARD)
T2 T1
P
P1(FOR WARD)
P2(B ACK WARD)
27.4cc/ rev A(CCW)
B
B(CW)
196K OPTION V/V
JEIL JA5F4000 A C P G
D B E F
A(CCW)
M
1
B(CW)
P
2
T
Pa4
P-T BLOCK Tt3 Tt9
0 1 B
0 1 A
0 1 a P
9 8 8 2 A B b r P D
7 7 B A
8 a P
1 P
7 a P
2 P
6 a P
6 6 A B
5 a P
5 A
5 B
d w o r Pb5 C m r A
4 4 A B
4 a P
3 3 3 P B A
2 B
3 a P
2 A
1 1 B A
2 a P
1 a P
Pb4
DOZER REMOCON V/V
JEIL JA5D6000
T E K C U B
) R ( L E V A R T
M O O B
) L ( L E V A R T
M R A
G N I W S M O O B
G N I W S
O T P
R E Z O D
2 DOWN
P
T
UP
Pb1
1 V R M
2 V R M
3 V R M
1 Pa1
BOOM SWING REMOCON V/V
JEIL JA5D6000
2 LEFT P b10
T2
Pb8
Pb7
Dr1
Pb 6
Pb5
Pb4
Boom Up
Pp1
T1
Pb 3
Pb2
Pb1
P
T
Pa2
RIGHT
1 Pb2
2.0k
2.0k
Tt3
Tt6
Pp6
Pp1
Tt1
Pp5
T t7
Pp4
T t5 Tt10
Tt9
Pp10
Pp8 Pp7
Tt8 ACCUMULATOR OPTION
P1
P2
P3 PPG
PB
AC
Pi1
R1
Pp2
Tt2 LEFT JO JOY STICK
Pi2
R2
RI GHT JOY ST ICK
(2 SPEED)
1
SWING LEFT
3
2
RIGHT
ARM CROWD
4
DUMP
3 BUCKET 1
CROWD
DUMP
4
BOOM
DOWN
2
1
UP
10
(CUF OFF)
Pb3
Pb10
Pa3
L.TRAVEL 2
3 R.TRAVEL
4
B2
T/M ALARM OPTION
ENGINE
OPTION Pattern changeValve changeValve
A1 B1 C1 D1
8.5cc/ rev
P-T B L OCK
BACKWARD FORWARD
D2
A2
A2 B2 C2 D2
15.5cc/ rev x 2
Pp9
Pa10
C2
30k
YANMAR 3TNV82A-PDB 24.6 Ps/2400 rpm
Pi2
BACKWARD FORWARD
1.5k
150
Pp3
R2
PA
TANK
SUCTION FILTER
Tt4
4.5cc/ rev Pa5 Pb5
E
C1
A1
Pb6
Pa6
D1 Pb7
B1 Pa7
T/M ALARM Boom Up
PUMP PVD-1B-31BP-8A G5-5077Z
NACH I
Pa8
Pb8 Pb8'
Name
Model DX30Z HYDRAULIC SCHEMATIC
S1
NO. DOOSAN INFRACORE
5 FG010045 FG01004
DX035Z TRAVEL(R)
TRAVEL(L) R/G
R/G
a1
BUCKET
Ps
Ps
c2
c2
PB(SWING PARKING)
SWING MOTOR
a1
i=15.5
BOOM
BREAKER
ARM
BOOM SWING
DB
DOZER
One & Two wa y Select Valve
20k
A P1(BACKWARD)
T1 T2
P2(FORWARD)
T2 T1
P
P1(FORWARD)
P2(BACKWARD)
B
28.5cc/rev B(CCW)
A(CW)
OPTION V/V
200k
A C P G
D B E F
B(CCW)
M
1
A(CW)
P
2
T
Pa4
P-T BLOCK Tt3
0 1 B
Tt9
0 1 A
' 2 9 8 8 r A B b P D
0 1 a P
7 7 B A
8 a
P
2 P
6 a P
) R ( L E V A R T
Ø2.6
T E K C U B
1 P
7 a P
M O O B
6 6 A B
5 a P
5 A
5 B
d wPb5 o r C
4 4 A B
4 a P
3 3 3
m r A
P B A
2 B
3 a
P
2 A
1 1 B A
2 a P
1 a P
Pb4
DOZER REMOCON V/V
G N I W
) L ( L E V A R T
M R A
S
G N I W
O T P
R E Z O D
M O O B
S
2 DOWN
P
T
UP 1
Pb1
1 V R
M
2 V R
3
M
V R M
BOOM SWING REMOCON V/V
2 LEFT Pb10
T2
Pb8
Pb7
Dr1
Pa1
Pb6
Pb5
Pb4
Boom Up
Pp1
T1
Pb3
Pb2
Pb1
P
T
RIGHT 1
Pa2
Pb2
2.0k
2.0k Tt3
Pp6
Tt6
Pp1
Tt1
Pp5
Tt8 Pp3
Tt5 Tt10
Tt9
Pp9
Pp10
ACCUMULATOR OPTION
A2
A1
PPG
PB
AC
Tt7
Pp8
R1
Pi1
LEFT JOY STICK
Tt2
Pp7
R2
Pi2
Pp2
Tt4
RIGHT JOY STICK
Pi2
R2
P-T BLOCK
Pp4
TRAVEL PEDA L
A3
PA
(2 SPEED)
TANK
1
SWING
LEFT
(CUF OFF)
1.5k
3
10
2
RIGHT
Pb3
ARM CROWD
Pa3
4
DUMP
3
BUCKET 1
CROWD D UM P
Pb10
4
BOOM
D OWN
2
1
UP
L.TRAVEL
3
2
BACKWARD FORWARD
R.TRAVEL
4
BACKWARD FORWARD
Pa10
30k
ENGINE
C2
D2
A2
B2
T/M ALARM OPTION
A2 B2 C2 D2 SUCTION FILTER 150
OPTION Pattern change Valve
A1 B1 C1 D1
PUMP
Pa5
S1
Pb5
E
C1
A1
Pb6
Pa6 T/M ALARM
Boom Up
Pa8 Pb8 Pb8'
D1 Pb7
B1 Pa7
Name
Model DX35Z HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG008585
DX055
85x 55 BUCKET
TRAVEL(R) TONG-MYUNG TM07VA
TRAVEL(L) i=53.706
a3
QUICKCOUPLER SolenoidValve
i=53.706 T
RED
T
a2
RED
TONG-MYUNG TM07VA
a2
1
BREAKER(OPT.)
39.8/23.4 cc/rev
Ps
t r B
Ps
120x 60 DOZER
115x 60 BOOM
CLAMSHELL BOOM LOCK(OPT)
210k
C a1
a4
P1(BACKWARD)
1
Pa31
Pil
2 A
2 2 a B P
V2
3 B
R D
T E K C U B
2 M R A
4 A
1 M O O B
B/SWING V/V
2
1
110x 55 B/SWING Pb10
Pa10
Pb9
Pa9
PG
4 4 a B P
D E
1 P
T
2 P
AI
26.1cc/rev
D
B
A
5 a P
Q
A
B
A(CW),RIGHT
230k
230k
P
5 B
6 a P
5 A
) L ( L
) R ( L E V A R T
6 B
6 A
7 a P
1 M R A
E V A R T
7 B
7 8 A A
8 8 a B P
0 1 A
9 9 a B P
9 A
0 0 1 1 B a P
1 1 A
1 1 1 1 B a P
3 i P
PEDAL VALVE
OIL TANK T
2 M O O B / X U A
R E Z O D
G N I W S M O O B
G N I T L I T
G N I W S
T H L G E I A V R A T R S T
P
L.TRAVEL
C1
R.TRAVEL 2
1
BACKWARD
3
4
FORWARD FORWARD BACKWARD
DOZER REMOCON V/V
B1
D1
A1
JEIL J96H2000
T/M ALARM OPTION
P3
C2 Pa5
E
A2
B2
D2 Pa4
Pb5
1 DOWN
Pb4
210k 210K
245k
1 b P
2 b P
T3
3 b P
P
2
UP
Pa8
245k 210K
245k
245k
245k
245k
T
Pb8
T/M ALARM
245k
SHUTTLE V/V E
3.5k
B(CCW),LEFT
P1(FORWARD)
SH
2
OPT. V/V
a4
P2(BACKWARD)
C
1 3 3 a 3 a P A P
a1
P2(FORWARD)
T
1 1 1 a A B P
1
TILTING(OPT.1)
90x 60 ARM
SWING MOTOR
i=22.7
t r A
210k
C2
E 2
2
ROTATING(OPT.2)
a3
39.8/23.4 cc/rev
245k
245k Pi1
R1
245k
TONG-MYUNG TH40K 1090HV-LH
TONG-MYUNG TH40K 1090HV-RH
Pi2
R2
T2 T1
4 b P
5 b P
p P
6 b P
8 b P
7 b P
9 b P
0 1 b P
1 1 b P
OIL TANK 3
1
SWING
RIGHT
3.0k
4
LEFT
ARM
CROWD
2
DUMP
3
BUCKET
Pa2 1.5k
PPG P1G
A1
A2
A3
AC PA1
PA2
1
CROWD DUMP
P1
D1 Pi2
(CUF OFF)
B1
C1
A1
A1 B1 C1 D1
Pi1 SWING BRAKE
P0
A2 B2 C2 D2
10
P2
ENGINE
SUCTIONFILTER
150
PUMP
30k AP2D28 27.5cc/rev
GSP2-16 18.3cc/rev
2 UP
1
2
(2 SPEED)
TANK
BOOM
DOWN
Pi3 PB
P2G
YANMAR 4TNV-98 56.4Ps/2000rpm
4
Pb2
G1-04 6.5cc/rev
SOLENOID VALVE
T
R1
R2
Pb7
D2 Pb11
C2 Pa1 Pa6
SH(SWINGMOTOR)
E
B2
Pb1 Pb6
Pa11 Pa31
OPTION Pattern change Valve
A2 Pb3 Pa7
Pa3
ACCUMULATOR OPTION
UCHIDA AP2D28LV1RS7-890-P1
Name
Model DX55 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG011408
DX055W 2WAY SOL.V/V T P
P
C2
OILCOOLER PIPE
Pb8
TANK PT BLOCKP
0.32 L 15 AC1
T PILOTS UPPLYVALVE PBR REVERSE C7
Pa4 Pa5
C1
GONTROL VALVE Pp Pi2
A2G A1G P1 P2 R1
1.5k
GPS
A1
A2 A3
A4
YANMAR 4TNV98-E
)( ) (
55.5ps/2400rpm 19.3~21.0 Kgm/1550r pm
P ) (
PB Pa6
PA
C5
TS
Pb6
TILTING PEDAL V/V (OPTION)
1 Pa10
2 Pb10 P3
STEERING V ALVE EF
C6
(SHUTTLEV/V) SH E PG SP (PILOT S/V)
Pi2
Pp
Pa12 B12 A12
A
M
B
STRAIGHT TRAVEL
C4
C9
C8
SAFETY CUT-OFF PS
SAFETY CUT-OFF TR
CH
SP
33K
P
T1
Pb12 SLEW
100k T
TANK
4.5k
150k
R
C2
L
CHOCK
65K GBR
HL
A2 C1
C20
P
SHUTTLE V/V a2
Pb11
C14
A1
AC2
P/T BLOCK Pa10 B10
TILTING PEDAL V/V1
BOOM SWING
A10
T
TILTING PEDAL V/V 2
P
SWINGorBOOMSWING
Pa9 B9
DOZER 2
Pb9
T2 T
2WAY SOL.V/V P
P
2WAY(BREAKER)&HOR N
BRAKE V/V
T
HI-LO SOL.V/ V
P
T
Pb8
DOZER 1
DOZER
TILTING V/VT (OPTION )
B8 Pa8
JOY RH 2
Pb3
Pb8
PT BLOCK T2
ARM
SWING 3
1
2
4
DUMP CROWD
BOOM2/ AUX.
A7
BREAKER IN
B7 Pa7
SHUTTLE V/V b2
Pb7
A B
A6
2WAY SOL. V/V PB
SWITCHVALVE
Pb6 ROTARY
2WAYSOL V/V PA
B5 Pa5
PBR
SWING RIGHT a2 Pb12 b2 CROWD Pa7,Pa1 E SH c2 SWING LEFT Pa12 d2 DOWN PAR Pa3 SHUTTLE V/V Pi1
Pb2 DUMP
4
1 DOWN(Pb9)
UP Pa8 Pb3
HI
2
LO P
UP(Pa9)
a1 C BOOM SWING (Pa11) RIGHT
b1
SWING MOTOR
A5 TRAVEL-L Pb5
P2
MAIN PUMP A2
C2
(DOZER)
2
Pb1
B6 Pa6
TANK
2WAY
1
Pa2 CROWD
25K Pp
AI
c1
1 T1 T
OA
BRAKE
D DIG LATCH
2 BOOM SWING OB (Pb11) LEFT CHANGE V/V
d1
TRAVEL MODULATION
A
Pi2
P1
MAIN PUMP A1
B4
T P
GPS PILOTSUPPLYV/V Pb4
Pa4
4.8K
TRAVEL-R
SHUTTLE V/V d2
C2
T1
M
Pb3
E
Pa3 A3
2 1
T TANK
Pil
V2
SHUTTLEd2
Pa3 PT BLOCK T1 JOYRH 3
Pi1 DR B3
Pa7
Pb2
B2
A2
BR1
LO
JOY RH 1
A
HI Gext.
Pb1
43K
G T
BL
BUCKET
Pa1 B1
4 5 13 9 0 11 6
A1 S1
M A
T3
BUCKET
1 2 8 7 10 12 3
B1
Pa8
B2 A2
T1 P1
TANK
BOOM1
Pa2
50k
BL1
A4 BOOM
15K
ARM1 Pa1
P BREAKER OUT
Pb7 Pb1
JOY LH 2
BOOM
BUCKET 3
PK
T
C1
A8
SW
Ø1.1
P3 T3 JOY RH
A9
ARM
ATTACHMENT
C10
P P1
JOY LH
PARK
T1
P2
CONTROL V/V Pp
TILTING
(OPTION)
TILTING CYLINDER
0.32 25 L
C19 CONTROL V/V Dr.
B/S
Pb10
0.32 25 L
C17 100K
T
OB
RB FB
C16
22K C21 70~85K
Pa11 B11 A11
C13 C15
40K
GB
OA
PSD
1.7k
PG (SWING MOTOR) SHUTTLE V/V c2
GA
C3
FORWARD
OSPC 160LS
) (
EF
P3
OILTANK S1
PAR
Pb4 Pb5 T2
TANK DB
1.5k
T
S
OILCOOLER PIPE U MB
Pb7
ARM 2
X
M1
B
Y PL
T2
BL2
P2
BR2
BRAKEVALVE 50 BAR
BR
A1 PK
Name
Model DX55W HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
HAAE2690
DX060R TRAVEL(R) BUCKET
TRAVEL(L)
TONG-MYUNG TM07VC
T1
i=53.706 T2
a2
RED
TONG-MYUNG TM07VC
a2
T1
a1
39.8/23.4 cc/rev
39.8/23.4 cc/rev
Ps QUICKCOUPLER Solenoid Valve
i=53.706 T2
RED
a1
Ps
PB(SWINGPARKING)
SWING MOTOR i=15.5
BOOM
CLAMSHELL
BOOMLOCK(OPT)
DB
BOOM SWING
ARM
C2
20k
SH
DOZER
PG E 2
P2(FORWARD)
1
BL-Pi1
V2
P1(BACKRWARD)
P1(FORWARD)
28.5cc/rev
TONGMYUNG TSM32(S)CAB-RG250D-1
P2(BACKWARD)
200k T
OPTION V/V
JEIL JA5F4000B
PT-BLOCK(2) P4
F C Ps T
E B D A GB
GA B(LEFT)
C
A(RIGHT)
2
P
1
T
Pa9
1 A
1 1 a B P
2 A
2 2 a B P
3 B
R D
1 l P
3 a P
3 A
T E K C U B
2 M R A
4 A
4 4 a B P
1 P
I A
2 P
5 a P
5 B
6 a P
5 A
R L E V A R T
1 M O O B
6 B
6 A
) 2 M O 7 a O B P (
7 B
7 A
8 A
8 8 a B P
. X U A / 2 M O O B
1 M R A
9 A
9 9 a B P
0 1 A
0 0 1 1 a B P
D
1 1 1 1 a B P
G N I W S M O O B
G N I T L I T
R E Z O
1 1 A
DOZER REMOCON V/V
2 l P
JEIL JA6J8000B
1 DOWN
W E L S
P b 3
T 1
P b 4
P p
UP
2 Pa8
JEIL JA5F4000B
2 LEFT
P b 2
T R1
BOOM SWING REMOCON V/V
T2 T 3
P
Pb8 P3
L L E V A R T
P b 1
Pb9
P b 5
P b 6
P ( A b U 7 X . )
P b 8
P b 9
P b 1 0
P
Pa10
T RIGHT 1 Pb10
P b 1 1
1.5k
R2 P1
Pi2 Pi1
T15
T14
T12
T13
T16
P5
P6
P2
T6
P3
T7
P4
T8
P1
PG
PUMP
PPG
P1G A1
A2
P2G
A3
T PA1
PA2
AC
T2
T1
T3
LEFT JOY STICK
R2
RJ-P
RIGHT JOY STICK TONGMYUNG HE3D02558B
3 SWING
1
LEFT
2
ARM
DUMP
4
3 BUCKET 1
CROWD
CROWD DUMP
Pa2
4
BOOM
DOWN
2
1
UP
ENGINE
TANK
SWING BREAKE B1 B2
30k AP2D28 25cc/rev
GSP2H-16 18.3cc/rev
G1-04 4.5cc/rev
10
1 2 3 4 A2
E
A1
BACKWARD
b2
c2
OPTION Pattern change Valve
E
a1
b1
Pb5
Pa5 T/M ALARM
Pb11
Pb1 Pb6
Pb3 Pa7
SH BL-Pi1 BL-P i1
Pl1 Pa3 Pa3 Pa6 Pa1
FORWARD
FORWARD
d2
T/M ALARM OPTION
ACCUMULATOR OPTION
Pa11 SUCTIONFILTER 150
P-T BLOCK(1)
TRAVEL PEDAL
3 R.TRAVEL 4
L.TRAVEL 2
5 6 7 8
PUMP
BOSCH REXROTH AP2D28LV1RS7-878-0
TP-P
BACKWARD
Pb2 a2
YANMAR 4TNV-98 50.8Ps/2200rpm
TP-T
Pb7 SOLENOID VALVE
RIGHT
T4
3.0K
1.5k
RJ-T
JEIL JA7L4000
(CUF OFF)
P-T BLOCK(2) T5
R1
(2 SPEED)
T10 T11
LJ-P
PB
P2
T9
LJ-T
JEIL JA7L4000
P0
c1 Pb4
d1 Pa4
Name
Model DX60R HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
6 FG014076 FG01407
DX080R
T RA RAV EL EL (L (L .H .H )
BOOM CYLINDER
BUCKET CYLINDER
ARM CYLINDER
DOZER CYLINDER
T RA RAV EL EL (R (R .H .H )
B/SWING CYLINDER
SWING DEVICE
BREAKER ROTATION/ TILTING
Name
Model DX80R HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
6 FG014146 FG01414
DX180LC
OPTION D R A W R O F A
D R A
W R O F
B
D E R
D E R
A
B D R A
D R A
W K C A B
Tr4
15
Br2
34
Ar2
43
prb2 pra2
E
T V2
T V2
29
30
25
26
27
28
ROTATING ;JOY STIC SWITCH
32
33
34
40
43
ROTATING ; PEDAL
32
33
34
40
43
QUICK COUPLER
36
ARTIC.BOOM
31
32
35
39
41
26 26
30
44
15
14
A
23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS.RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28. STOP VALVE P 29.OPT.PEDAL VALVE 1 T 30. SHUTTLE VALVE for OPT. 31.CON. BLOCK ;ARTI. VALVE 32.BLOCK 33. SOL.V/V for ROTATING 34.CON. BLOCK ;ROTATING VALVE 35.OPT.PEDAL VALVE 3 36.QUICK CLAMP VALVE 39.ARTI. BOOM CYLINDER 40.OPT. SHUTTLE VALVE 41.ARTI. BOOM LOCKV/V 42. 43.FLOW con.v/v 44.OPT.PEDAL VALVE 2 45. SOL.V/V for E3C
39
opt2
PB
A
PA
prb1
B
C2 E Pi T V2
41
C
pra1
10 Pbu DR
E
V2 T
T1
23 C2
Pi1 of Pump ps1 pc1
from #10 AR2
12
from #10 BR2
from #10 BR1
DB
from #10 AR1
E
Pi1
PG
pcc
p b9
A5
ARM2
ARM1
SH
B5
CONTROLVALVEPA
pb 9
pb5 p a9
23
26
29
ARTIC.BOOM
ps2
Pi1
25
24
BR1
Pi2 of Pump
E
25
24
ONE/TWO-WAY
B
C2
Pi1
24
ONE-WAY ;JOYSTICK BOTTON or PEDAL
180kg/cm
T2
C2
TRAVEL MOTOR(L)
16
ONE-WAY ;JOYSTICK BOTTON
Tr6
AR1
31 11
11
W K C 4 Pi Dr 2 1 A B
TRAVEL MOTOR(R)
opt3
pr
32
3
1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4.ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6.JOY STICK VALVE(L) 7.JOY STICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROLVALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULICTANK
APPLIED PART
23
pa5 A8
13
BOOM1
BOOM2
BKT
SWING
pb4 pa4
pa8
A
A
B
B T
T
A3
T
2
4
2
1
1
3
1
35
P
T
44
P
8
T
P
T
P
PCCof CONTROLV/V
pb3
pb7
pa3
pa7
pra2
L.H
220kg/cm 2
29 prb2
B1
C1
OPT.PEDAL 3 1 2 UP DOWN
B2
B2
OPT
B6 A6
2
1
B3
B7 A7
P
pc3 B4
B8 pb8
2
36
p a9
pc2
A2
27
A
B1
TR(L)
L.TRAVEL 2 1 FORWARD BACKWARD
3
FORWARD BACKWARD
pb1 pa6
pa1
pra2
OPT.PEDAL 1 2 1
R.TRAVEL
4
pb6
28
pa2
p a6
pra1
40
P4
250kg/cm2
A2
A1
p b2
TR(R)
p b6
OPT.PEDAL 2 2 1 CW CCW
A1
26
pa1
B
T
R.H
pb1
33
Ts3 Ts5
VALVE(RIGHT)
P1
VALVE(LEFT)
P2
PH
P3
PA
PP
PT
6
from JOY STICK(L) SWITCH
25
P1
T
PH of Sol.v/v S WING MOTOR S H
T
P 2
1
1
3
4
S WING
1 LEFT
19
17
7
P
2
ARM 4 2 DUMP CROWD
2 DOWN
A2
A3
A5
A6
A7
A8
B2
B3
B5
B6
B7
B8
3
RIGHT
4 UP
3
4
BUCKET
BOOM
1 3 CROWD DUMP
A3 A1
9
18
A4
A9
A10
24 B1
40k@50L/min
21
R3
R1
4
ps1
ps2
20
f f o t u C y t e f
Pi1 X1(A2)
a S
ACC
from PRE SS. S WITCH ON # 30
P2
g n i t a r e p O r e m m a H
S1
B9
S2
B10
30
B4
HO
d e e l p s e h v a g i r T h T R2
p u e r
PH
u s s
e r P
PH
y pc3 t i r o i r P g n i w S
p a3
pb8 pb7 pa8 pa7 pb2
pb3 p b5
5
p c1
SP
pa2
pa5
SOL.V/V P 3
pc2
T
10u A2
ENGINE
22 177u
Hammer Select
DL06 120PS /1900rpm 46kg.m/1200rpm
P1 P0
P4
3
A1
P5
1
X1(A1)
R2
ps1
2
Opt.Pedal A Operating
A
B
T
P3 SHUTTLE VALVE S1
from JOY STICK(R) BOTTON Hammer Select M3
B
T
S
P1
Name
P1 from SELECT SWITCH Hammer Select S hear Select
Model DX180LC ELECTRICAL DIAGRAM
from JOY STICK(R) SWITCH Shear Select
NO. DOOSAN INFRACORE
5 FG00804 045
DX190W
OPT.PEDAL(RO) RO)
LH HIGH
OPT.PEDAL (TWOWAY)
BOOM/ BUCK ET
ARM/SWING
DOZER
LH HIGH
2
1
2
2
4.6BAR
1
2
1
RH HIGH
T
1
P
2
1
T
P
RH HIGH
2
1
P T
XAd (DN) A1
1
1
P
3
2
T
4 1
4
P
3
2
T
4
XBd (UP)
B1
R3
S1
26BAR
R1
TRANSMISSION PRESSURE WARNI NG
SOCKLESS VALVE
B2
A2
6BAR
1.5BAR
3
4
2
A3
2 3
1
W
W
P T
ARM
SWING
C1 P1
B2 HO
C2
1
B1
to ONE SPOOL VALVE
BUCK ET
3
4
5
M2 A2
6
G-TS
P2
M
XBs (L)
SWS
7
XAs (R)
C3 BM2
13
8
14
XAa2 XBa1 XAa1 (DU) (CR)
9
10
15
16
11
17
12
18
XBb1 (UP)
IC
C3 T
X1
ENGINE
XBk XAk XAk2 XAb1 (DN) (CR) (DU)
XBa2
Fr
Vgmax Vgmin
PB
DL06
P1
C1
C2
CH
P
X3
C1
Fl
X1
P BLOCK
TS R2
T
C4
ACCA
C5
ACCB
BRAKE SUP PLY VALVE
(Rear)
M A1 M1
160BAR
C2 T
T BLOCK
PSA
K(LOW)
XAt PAR
C7
C3
C6 103BAR 125BAR
B(HIGH)
Vgmax Vgmin
PBR
2x0.7L 30BAR
C5
M3 PBP
XBt
C6
GP
M
C6 C4
PILOTSUPPLY LY PS CUT-OFF
XBb2
PSP C5
P
INCHINGTRAVEL RAVEL
0.35L 15BAR
(Front)
ROTATIN G PUMP
A2 S 1 A1
PL
C4
BOOM 2
PZ
P1
PSD
G1
S
AC
AB
Front Axle
T W
A
P
W
65BAR
Rear Axle
LOW PRESSURE WARNI NG
19BAR AUTOI DLE
MODULATIONVALVE
Solenoid Valve Operating
Opt.Pedal Operating
HammerSelect HammerSelect
0.5BAR LH HIGH
XAo
RH HIGH
XBo
B
A
T
A
SWING MOTOR
B W
T
A2
19BAR
R
TRAVELM ODE
SH
A1
P2 Py
Pg Px
P4
P3
PL Rs
Pz
P1
4.6BAR W
A1
A2
BL1
CRUISE RELEASE
TANK
C
P
P from JOYSTICK(R) SWI TCH
fromSELECTSWI fromSELECTSWI TCH HammerSelect ½ÃÀÛµ¿ Shear Select ½ÃÀÛµ¿
XBt
330bar 350bar Bt
PA
B2
2.0BAR
PB
At
A (LH)
C1
BUCK ET
A
B
R.H
C
A
Bk1
Fr T
SOCKLESS VALVE
(Front)
HEAD
360
Ad
Ak1
W
360
ROD
BUCKET
SWING
Ø0.9
HEAD
360
ROD
BOOM1
XBs
ARM2
3 8
4
5 13 14 10 11 8
1
1 2
1
HEAD
360
360
ARM HOLDING
BC
BOOM
Ba1
1 4
3 8
9 3 15
Aa1
T
Pi1 T
V2
V2
Fl
Dr4
XAk2
Par
Ck1
1 12
2
+10 190BAR 0
315cc/rev B (REV) qmax
Pi
GP GP
BL STEER CYLINDER
S
Y
Pal
BR CHOCK
M
A
GP
2
M M
3
X
+20
TRAVELMOTOR
225BAR 0
2
RightTurn
(TU)
REARAXLE BRAKE
QUICK C LAMP LAMP VALVE
6
LS
EXT
J M
DOZER
Pi1
LOCKVALVE LOCKVALVE
2
E F
CENTER JOINT
A(FWD)
Dr3
Pi2 T
1 4
P
B
2
Pi1
3 4
G
M
1
qmin
Fr
2
1 2
X (IC) G U T
C2 E
3 8
K(LOW)
XAa1
T
pb
1 4
CHOCK
A
E
100kg/cm
3 8
LS
B(HIGH)
XAa2
C2
OILTANK OILTANK (RETURNROOM)
3 8
XBa1 ROD
P
80kg/cm
1 2
GP
ARM1
Valve; One Spool B
3 8
STEERING VALVE VALVE
XBb2
BP
pa
C F
Front Axle
XAs
Xop op
XBa2 RH HIGH
Rear Axle
As
HEAD
360
X
LH HIGH
BRAKEVALVE 60BAR
B (RH)
Bs
BOOM2
Ab1
T2 BL2
P
Pi Dr1
4.6BAR CRUISE RELEASE
XBd
XBb1
2
T
Bd
Ø0.9
360
XAk XAb1
X1
L
220kg/cm
A
DOZER/S TAB. TAB.
360
XBk
PROPORTIONALVALVE P
X
OPTION
ROD
B1
46±4BAR AUTORAM OPERATE
XAd
Bo XAo Ao Ck2
S1
P2
BR2
W
to ONE SPOOL VALVE
XBo
ROTATIN G PUM P
270
XAt
L
L.H
270
TRAVEL
T1
W
2.5BAR
MRV
P1
BR1
1.5BAR w
PG
DB
FRONTAXLE BRAKE
R
T
L
LeftTurn
to Shuttle Block '8' port V2
T
Pil
E
LH HIGH C2
RH HIGH
A
B
P3
P
T
LOCKVALVE LOCKVALVE
T
P from JOYSTICK(L) SWI TCH
ARM
Name
Model DX190W HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
1 FG009231 FG00923
DX210W (4-INDI)
OPT.PEDAL(RO)
LHHIGH
OPT.PEDAL(TWOWAY)
DOZER
LHHIGH
2
BOOM/BUCKET
ARM/SWING
1
2
4.6BAR
2
1
1
RHHIGH T
1
P
2
1
T
P
2
RHHIGH
2
1
P T
XAd (DN) A1
B1
A2
B2
1
1
P
3
2
T
1.5BAR
3
4
2
A3
2 3
1
W
4 1
4
P
3
2
T
4
XBd (UP)
R3
S1
26BAR
R1 SOCKLESS VALVE
ARM
SWING
C1
B2 HO
C2
1
B1
M2 A2
BUCKET
3
4
5
6
G-TS
P2
M
0.35L 15BAR
(Front)
PZ
P
INCHINGTRAVEL
IC
C3
A2 S1 A1
PL
7
XBs (L)
SWS
XAs (R)
C3 BM2
C4
BOOM 2
W
ROTATINGPUMP
T
P1
TRANSMISSION PRESSURE WARNING
to ONE SPOOL VALVE 6BAR
P
13
8
14
9
10
15
16
11
17
12
18
ENGINE
XBk XAk XAk2 XAb1 (DN) (CR) (DU)
XBa2 XAa2 XBa1 XAa1 XBb1 (DU) (CR) (UP)
T
X1
Vgmax Vgmin
Fr
PB
DL06
PS
M3
XBb2 PBP
PSP C5
P
PBR C1
Fl
X1
T
PBLOCK
R2
T
C4
ACCA
C5
ACCB
BRAKE SUPPLY VALVE
(Rear)
M A1 M1
TS
PSA
160BAR
C2
PAR
TBLOCK
C3
C6 103BAR 125BAR
B(HIGH) K(LOW)
XAt
2x0.7L 30BAR
C5 C2
Vgmax Vgmin
C7
P1
C1
PILOTSUPPLY CUT-OFF
CH
X3
XBt
C6
GP
C6 C4
P1
PSD
AC
G1
S
AB
Front Axle
T W
A
P
W
65BAR
Rear Axle
LOW PRESSURE WARNING
19BAR AUTOIDLE
MODULATIONVALVE
SolenoidValve Operating
Opt.Pedal Operating
Hammer Select
XBo
T
0.5BAR
LHHIGH
XAo
RHHIGH B
A
A
SWING MOTOR
B W
T
A2
19BAR
R
TRAVELMODE
SH
toARTICULATEDBOOM
A1
P2 Py
Pg Px
P4
P3
PL Rs
Pz
P1
4.6BAR W
W
TANK
2.5BAR
MRV
A1
A2
P from JOYSTICK(R) SWITCH
from SELECT SWITCH Hammer Select Shear Select
XBt
330bar 350bar Bt
PA
2.0BAR
PB
At
A (LH)
A
C1
BUCKET
B
R.H
C
P
X
Fr T
220kg/cm
A
360
Bd
HEAD
360
Ad
Bk1
360
SOCKLESS VALVE
Ak1
360
ROD
BUCKET
W
0.9
Ab1
360
BOOM1
HEAD
XAs XBs
3 8
3 8
3 8
3 8
1 4
4
5 13 14 10 11 8
9
3 15
1
1 2
1
BP ROD
360
Ba1
HEAD
360
Aa1
ARM HOLDING
BC
BOOM
T
100kg/cm
T
V2
V2
Fl
P 320cc/rev
X(IC) G U T
M
1
GP GP
G
EXT
B
J
B (REV)
Pi
BL
Y
BR
GP GP
M
Dr4
X Ak 2
Par
Ck1
qmax
STEER CYLINDER
S
Pal
CHOCK
M
A
Pi1
T
2
X
2
M M
+20
3
225BAR 0
TRAVELMOTOR RightTurn
QUICKCLAMP VALVE
toShuttleBlock '8' port V2
T
Pil
R
T
L
(TU)
FRONTAXLE BRAKE
LOCKVALVE
2
LS
+10
2
T
CENTER JOINT
A(FWD)
Dr3
Pi2 Pi1
1 4
175BAR 0
XAa1
P
Pi1
3 4
7 6 1 12 2
qmin
Fr
2
1 2
K(LOW)
C2 E
3 8
XBa1
A
E
pb
3 8
CHOCK
XAa2
C2
OIL TANK (RETURN ROOM)
1 4
LS
B(HIGH)
ARM1
ARM2 XBa2
80kg/cm
1 2
XBb2
ROD
X
B
E F
P
Xop op
Valve; One Spool pa
C F
Front Axle
STEERINGVALVE 360
Pi
RHHIGH
BRAKEVALVE 80BAR
Rear Axle
As
HEAD BOOM2
2
LHHIGH
T2 BL2
B (RH)
Bs
SWING
XBb1
Dr1
4.6BAR CRUISE RELEASE
XBd
0.9
XAk XAb1
X1
(Front)
T
ROD
XBk
PROPORTIONALVALVE A
L
DOZER/STAB.
OPTION
P2
BR2
B1
46 4BAR AUTORAM OPERATE
XAd
Bo XAo Ao Ck2
S1
W
to ONESPOOL VALVE
XBo
ROTATINGPUMP
270
TRAVEL
XAt
L
L.H
270
B2
T1 BL1
CRUISE RELEASE
C
P
P1
BR1
1.5BAR w
PG
DB
LeftTurn
REARAXLE BRAKE
E
LHHIGH
4-INDI
C2
RHHIGH
A
B
P3
P
T
LOCKVALVE
ARM
Name T
P from JOYSTICK(L) SWITCH
Model DX210W HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG008728
DX210W (MONO AND ARTICULATED)
OPT.PEDAL(RO)
LHHIGH
OPT.PEDAL(TWOWAY)
OPT.PEDAL(ARTI.BOOM)
LHHIGH
2
2
BOOM/BUCKET
ARM/SWING
DOZER
DOWN
2
1
2
4.6BAR
1
1
RHHIGH T
1
P
2
1
T
P
1
RHHIGH
2
T
1
P
2
2
UP
1
P T
XAd (DN) A1
B1
A2
B2
1
1
P
3
2
T
1.5BAR
3
4
2
A3
2 3
1
W
4 1
4
P
3
2
T
4
XBd (UP) R3
S1
26BAR
R1
SOCKLESS VALVE
B3
T
B4
C1 P1 HO
C2
C4
A4
B2
1
B1
BOOM 2
M2
BUCKET
3
4
5
A2 6
G-TS
P2
M
0.35L 15BAR
(Front)
P
INCHINGTRAVEL
IC
C3
A2 S1 A1
PL W
SWS
7
19BAR AUTOIDLE
XBs (L)
XAk2
C3 BM2
C4
ARM
SWING
Pa1 (DN)
W
ROTATINGPUMP
A3
Pb1 (UP)
PZ
TRANSMISSION PRESSURE WARNING
to ONE SPOOL VALVE 6BAR
P
XAs (R)
13
8
14
9
15
10
16
11
17
12
18
T
X1
ENGINE
XBk XAk XAk2 XAb1 (DN) (CR) (DU)
XBa2 XAa2 XBa1 XAa1 XBb1 (DU) (CR) (UP)
Fr
Vgmax Vgmin
PB
DL06
XBb2
C1
P
XAt
C1
Fl
X1
T
PBLOCK
R2
T
C4
ACCA
C5
ACCB
BRAKE SUPPLY VALVE
(Rear)
M A1 M1
160BAR
C2
PAR
TS
PSA
K(LOW)
PBR
TBLOCK
C3
C6 103BAR 125BAR
B(HIGH)
Vgmax Vgmin
C7
2x0.7L 30BAR
C5 C2
CH X3
XBt
C6
P1
M3
PBP
PSP C5
GP
C6 C4
PILOTSUPPLY PS CUT-OFF
P1
PSD
AC
G1
S
AB
Front Axle
T W
A
P
W
65BAR
Rear Axle
LOW PRESSURE WARNING
19BAR AUTOIDLE
MODULATIONVALVE
Solenoid Valve Operating
Opt.Pedal Operating
Hammer Select
XBo
T
0.5BAR
LHHIGH
XAo
RHHIGH B
A
A
SWING MOTOR
B W
T
A2
19BAR
R
TRAVELMODE
SH
toARTICULATEDBOOM
A1
P2 Py
Pg Px
P3
P4
PL Rs
Pz
P1
4.6BAR W
TANK
fromJOYSTICK(R)SWITCH
from SELECT SWITCH Hammer Select Shear Select
XBt
330bar 350bar Bt
2.0BAR
PB
A
B
R.H
C1
BUCKET
C
Fr T
W
220kg/cm
A
SOCKLESS VALVE
(Front)
Bk1
ROD
Ak1
360
HEAD
360
Ad
SWING
Ab1
Dr1
HEAD
360
ROD
0.9
BOOM1
XBs
3 8
3 8
3 8
3 8
1 4
4
5 13 14 10 11 8
9
3 15
1
1 2
1
ROD
360
Ba1
HEAD
360
Aa1
ARM HOLDING
BC
BOOM
Dr3
Fl XAk2
320cc/rev
G
M
1
B
EXT
J M
Par
Ck1
Dr4
B (REV)
DOZER
qmax
T
Pi1
QUICKCLAMP VALVE
BL
Y
BR
GP GP STEER CYLINDER
CHOCK
M
A
GP
C4
T
2
X
2
M M
3
+20 225BAR 0
TRAVELMOTOR RightTurn
R
T
L
(TU)
REARAXLE BRAKE
LOCK VALVE
2
Pi
S
Pal
Pi1 V2
P
X(IC) G U T
2
Pi2
2
T
LS
A(FWD)
Fr
E
V2
CENTER JOINT
7 6 1 12 2
qmin
T
1 4
+10 175BAR 0
XAa1
P
Pi1
3 4
K(LOW)
C2 E
1 2
CHOCK
A C2
3 8
XBa1
XAa2
Valve; OneSpool
100kg/cm
3 8
GP B(HIGH)
BP
pb
1 4
LS
XBb2
ARM1
XBa2
80kg/cm
1 2
Xop op
ARM2
RHHIGH
B
E F
P
STEERINGVALVE 360
X
pa
C F
Front Axle
As BOOM2
Pi
LHHIGH
BRAKEVALVE 80BAR
XAs
Bs
XBb1
2
T
BUCKET
T2 BL2
Rear Axle
Bd
0.9
360
CRUISE RELEASE
XBd HEAD
XAk XAb1
X1
L
360
XBk
PROPORTIONALVALVE A P
X
ROD
DOZER/STAB.
4.6BAR
B (RH)
A (LH)
OPTION
P2
BR2
B1
464 BAR AUTORAM OPERATE
XAd
Bo XAo Ao Ck2
S1
W
toONESPOOLVALVE
At
ROTATINGPUMP
270
TRAVEL
XBo
L.H
270
PA
B2
XAt
L
OILTANK (RETURNROOM)
BL1
CRUISE RELEASE
A1
A2
C
P
T1
W
2.5BAR
MRV P
P1
BR1
1.5BAR w
PG
DB
FRONTAXLE BRAKE
LeftTurn
to Shuttle Block '8' port V2
T
Pil
E
LHHIGH C2
RHHIGH
A
B
R P3
OILTANK (RETURN ROOM)
A
B
P
T
LOCK VALVE
3 0 0
3 0 0
ARM
a
b T
P
2420-9365
ARTICULATEDBOOM from JOYSTICK(L) SWITCH
P
Name
Model DX210W HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG008729
DX225LC (S/N 5001 THRU 5433)
A RIGHT
LEFT B
D R A
D R A W R O F
14
36
W R O F B
A
D E R
A
A
B
B
OPTION
P
D E R
A D R A
B D R A W K C A B
15
23
ONE-WAY ; JOYSTICK BOTTON
24 28
ONE/TWO-WAY
24 26
27 28 29 30 45
ROTATING
31
32
33
QUICK COUPLER
36
ARTIC. BOOM
35
39
40 41 4 2 43
PATTERN CHANGE VALVE (I SO BHL)
46
25 S
PB
25
T D
PA C
W K C 3 4 Pi Dr 2 1 A B
TRAVEL MOTOR(R)
APPLIED PART
LOCK VALVE
T
15
TRAVEL MOTOR(L)
16
DB
34
44
PG pa5
39
A
SH
CONTROL VALVEPA
DR2
11
11
10
43
DR3
ps2
T2
a
T1
A
B
12
42
P
C2
C2 V2 T Pi E
Pb9
Pb5 B
from #32
B1
B2
A1
A2
C2
pc1
C2 E
W
A5
Pi1
Pi1
T V2
T V2
ARM2
pb9
a
ARM1
P
40
b
from #10 P 3
B5 pb5
pa9
23
b
T
E
O P T
A
R W
E
Pi1
41
34
E
V2 T
23
Pi1 of P ump
ps1
T3
pa9
OPT.PEDALV/V#2
Valve;control
DR1 Pi2 of P ump
ARTIC.BOOM
T B
DR4
23
2
2
2
4
2
1
1
1
3
1
pc2 pa5 A8
13
T
pc3
B8
BOOM1
pb8
BOOM2
B4 pb4
L.H T
pa8
pa4
B7
B3
A7
SWING
BKT
pb3
B2
OPT
B6 A6
pi4
A
A2
T
P
44 8
26
P4
B
OPT.PEDAL 2 1 2 CW CCW
T
P
L.TRAVEL 2 1 FORWARD BACKWARD
T
R.H
pb2
TR(R)
35
OPT.PEDAL 3 1 2 UP DOWN
28
pa3
pa7
pb6
P
T
P
27
A3
pb7
Pi
1. PUMP 2. PILOT FILTER 3. S OLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. SHUTTLE VALVE 10. CONTROL VALVE 11. BOOM CYLINDER 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RE STRICTION VALVE 18. RESTRICTION VALVE 19. OIL COOLER 20. FULL FLOW FILTER 21. AIR BREATHER 22. HYDRAULIC TANK 23. LOCK VALVE 24. PROPORTIONAL VALVE 25. HIGH PRE SS. RETURN FILTER 26. ONE/TWO-WAY SELECT V/V 1 27. ONE/TWO-WAY SELECT V/V 2 28. STOP VALVE 29. OPT. PEDAL VALVE 1 30. SHUTTLE VALVE for OPT. 31. PTO 32. ADDITIONAL GEAR PUMP 33 . SOL. V/V for ROTATING 34. ROTATING VALVE 35. OPT. PEDAL VALVE 3 36. QUICK CLAMP VALVE 39. ARTI. BOOM CYLINDER 40. OPT. SHUTTLE VALVE 41. ARTI. BOOM LOCK V/V 42. ARTI. VALVE 43. SOL. V/V for ARTI. 44. OPT. PEDAL VALVE 2 45. SOL. V/V for E3C 46. PATTERN CHANGE VALVE
R.TRAVEL
4
pa1 pb6
pb1
29
OPT.PEDAL 1 2 1
3
FORWARD BACKWARD pa6
33
pa2 B1
pa6
TR(L)
P1
A1
from JOY STICK(L) SWITCH
25
pb1 pa1
7
6 T
VALVE(RIGHT)
VALVE(LEFT) P2
pr
P3
PH
PA
PT
PP
P1
1 SWING 3 1 LEFT RIGHT
SWINGMOTOR SH
ARM 4 2 DUMP CROWD
46 24
18
P SV
Pi1
21
A1
ISO
ps1
500k
(FRONT)
C1
D1 BHL
A2 C2 B2 D2
30
9
a4
B1
3
4
BUCKET 3 1 CROWD DUMP
BOOM 2 4 DOWN UP
A1
A2 A3
A4
A5
A6
A7
A8
B5 B6
B7
B8 B9
A9
A10
A2
A1
500k
a2
a1
SENSOR
from PRE SS. S WITCH ON # 30
P
3
4
19
17
T
2
1
PH of Sol.v/v to #42 P
P
2
4
(REAR)
SENSOR
f f o t u C y t e f
20
a S
ACC
P2
g n i t a r e p O r e m m a H
B1
HO
d e e l p e s v h a g i r T h TR2
PH
p u e r u s s
e r P
PH
y pc3 t i r o i r P g n i w S
S1
B2 B3
S2
B 10
B4 pa3
5
pb3 pb5 pa5
S OL.V/VP3
SP
pc1
pb8 pb7 pa8 pa7 pb2 pc2
p a2
Pi
T
10u
P i1
22
P i2
ps1
177u
Hammer Select
ps2
P1
2
ENGINE
B1
1
D r1~r4
31
3
3
P4
P5
A3 to #34 P
B RH-HI (OPEN) A
B
S/N 5001 thru 5433
T
P3 SHUTTLEVALVE S1
from JOY STICK(R) BOTTON
a3
32 B
B
T P0
A LH-HI (CLO SE)
Opt.Ped al A Operating
Name
P1
P1 from S ELECT SWITCH Hammer Select S hea r Select
Model DX225LC HYDRAULIC SCHEMATIC
from JOYSTICK(L) SWITCH Shea r Select
NO. DOOSAN INFRACORE
FG0071 34
DX225NLC
B
D R A
D R A W R O F B
D E R
W R O F A
A D R A W K C A B
15
3
4 Pi Dr 2 1
TRAVEL MOTOR(R)
14
A
A
B
B
OPTION
P
D E R
B D R A W K C A B
PB
APPLIED PART
LOCK VALVE
23
ONE-WAY ; JOYSTICK BOTTON
24
28
ONE/TWO-WAY
24
26
27
28
29
ROTATING
31
32
33
34
44
QUICK COUPLER
36
ARTIC. BOOM
35
39
40
41
42
25 30
45
S
25
T D
PA C
T
15
TRAVEL MOTOR(L)
16
1.PUMP 2.PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR (PACKAGE) 5. SOLENOID VALVE 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE 10.CONTROL VALVE 11.BOOM CYLINDER 12.ARM CYLINDER 13.BUCKETCYLINDER 14. SWING DEVICE 15.TRAVELDEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULICTANK 23.LOCK VALVE 24. PROPORTIONAL VALVE 25.HIGH PRESS.RETU RN FILTER 26.ONE/TWO-WAYSELECT V/V 1 27.ONE/TWO-WAYSELECT V/V 2 28. STOP VALVE 29.OPT.PEDAL VALVE 1 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33. SOL. V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 3 36.QUICK CLAMP VALVE 39.ARTI.BOOM CYLINDER 40.OPT. SHUTTLE VALVE 41.ARTI.BOOM LOCK V/V 42.ARTI.VALVE 43. SOL.V/V for ARTI. 44.OPT.PEDALVALVE2 45. SOL.V/V for E 3C
A
36
43
DB PG
P b9
23kg/cm2 pa9
13kg/cm2
A
Pb5
P
SH
39
CONTROLVALVE PA PI
DR4 DR2
11
11
Valve;control
DR3 DR1
10 Pi2 of P ump
ps2
T2
Pi1 of P ump
ps1
T3
A
B
34
43
42
12
C2
80kg/cm2
E
E
Pi1
Pi1
T V2
T V2
A1
23
100kg/cm 2
pa5
A8
BOOM1
BOOM2
B4 pb4
pa8
pa4
B7
B3
A7
SWING
2
2
2
4
2
1
1
1
3
1
BKT
220kg/cm
L.H
2
T
35
P
T
44
P
8
T
P
T
P
27
A3
29
pb3
pb7 Pi
B2
B6
OPT
pi4
A
A2
250kg/cm
26
P4 pa2
2
TR(L)
OPT.PEDAL 2 1 2 CCW CW
L.TRAVEL 1 2 FORWARD BACKWARD
R.TRAVEL
4
pa1 pb6
pb1
OPT.PEDAL 1 2 1
3
FORWARD BACKWARD pa6
33
B1
pa6
B
T
R.H
pb2
TR(R)
pb6
OPT.PEDAL 3 1 2 UP DOWN
28
pa3
pa7
A6
T1
T
pc3
B8 pb8
Pa1 P
from #10 P 3
pa9
pc2
13
3 0 W 0
3
0 W 0
40
pb9
pb5
pa9
23
T2
A1 Pb1
b
B5
ARM1
P.B B1
B2
B1
T
ARM2
A2
E
A5
pb9
41
P
from # 32
pc1
C2
O P T
C2 V2 T Pi E
23
Pi1 C2
ARTIC.BOOM
pb5
OPT.PEDAL V/V #2
E
V2 T T1
a
C1
T
P1
A1
from JOYS TICK(L) SWITCH
25
pb1 pa1
VALVE(RIGHT)
VALVE(LEFT) P2
pr
P3
PH
PA
PP
PT
6 T
P1
PH of Sol.v/v S WING
to #42 P
MOTOR SH
T
P
2
1
1
3
4
SWING
1 LEFT
19
17
7
P
2
ARM 4 2 DUMP CROWD
2 DOWN
A2
A3
A5
B2
B3
3
RIGHT
4
3 1 CROWD DUMP
UP
24 18
30
ps1
P SV
Pi1 from PRESS. SWITCH ON #30
21
500k
(FRONT)
9
a4
A1
SENSOR
A2 a 2
a1
500k SENSOR
(REAR)
f f o t C y t e f
20
a S
ACC
A1
P2
g n i t a r e p O r e m m a H
A4
A6
A7
A8
B5 B6
B7
B8 B9
A9 B1
4 u
S1
A10 S2
B 10
B4
HO
d e e l p s e h v a g i r T h
p u e r
PH
u s s
TR2
e r P
PH
y t pc i r o i r P
pa3
3
g n i w S
pb3 pb5 pa5
SOL.V/VP3
5
pc1
SP
pb8 pb7 pa8 pa7 pb2 pc2
pa2
Pi
T
10u
22
3
4
BUCKET
BOOM
177u
ps1
Pi1
P i2
Hammer Select
ps 2
P1
B
T P0
ENGINE
P4
3 B1
1
D r1~r4
2 B3
32 A3
a3
Dr5
to #34 P
P5
A LH-HI (CLO SE)
Opt.Pedal A Operating
B RH-HI (OPEN)
T
P3 SHUTTLEVALVE S 1
from JOYSTICK(R) BOTTON Hammer Select
P1
P1 from SELECT SWITCH Hammer Select
Name from JOYSTICK(R) SWITCH Shear Select
Model DX225NLC ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
FG008174
DX255LC
C 1
P
TRAVEL MOTOR(L)
2
P
P B A C K W A R D
2
D
3
P
4
1 2 Pi Dr 4
15
16
PA
P
24
25
ONE-WAY ; JOYSTICK BOT TON or PEDA L
24
25
29
30
ONE/TWO-WAY
24
25
26
27
C
ROTATING ; JOYSTICK SWITC H
31
32
33
34
PB
ROTATING ; PEDA L
31
32
34
35
QUICK COUPLER
36
PATTERN CHANGE(I SO BHL )
40
C
P
1
2
1
RIGHT A
APPLIED PART
ONE-WAY ; JOYSTICK BOT TON
PG
DB
D R A W R O F
3
OPTION
R E D
B
A
F O R W A R D
C P
SH
2
A
LEFT B
26
a
DR2
11
11
DR3
Pi2 of P ump
ps2
29
A
30
26
23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS.RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28. STOP VALVE P 29.OPT. PEDAL VALVE1 T 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33. SOL.V/V for ROTATING 34.ROTATINGVALVE 35.OPT. PEDAL VALVE2 36.QUICK CLAMP VALVE 39. SOL.VLAVE E3C 40.PATTERN CHANGE VALVE
B
E
V2 T
34
23
T2
26 28
Valve;control
DR4
DR1
10
1.PUMP 2.PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOWFILTER 21.AIR BREATHER 22.HYDRAULIC TANK
C/VPA
15
P C
3
D R A W K C A B
B
R E D
D
TRAVEL MOTOR(R)
4
1
T1
12
C2
Pi1 of P ump
ps1
T3
P
from #32
80kg/cm 2
E
Pi1 C2
T
pc1
C2 E
E
36
A5
100kg/cm2
b
250kg/cm 2 Pi1
Pi1
T V2
T V2
ARM2
pb9
ARM1
23
2
2
4
2
1
1
3
1
P
pb5
360k@20L
pa9
23
B5
pc2 pa5 A8
BOOM1
BOOM2
SWING
BKT
OPT.PEDAL 1 2 1 CW CCW
27
pb3
B2
Pi3
OPT
B6 A6
pi4
A
A2
250k@20L
pb6
26
P4 pa2
TR(R)
pa6
B
pr
pb6 pa1
pb1
6
7 T
VALVE(RIGHT) PA
PH
PT
PP
PH of Sol.v/v
P
T
P 2
1
1
3
4
P1
S WING
1 LEFT
19k
19k
SWING MOTOR SH
ARM
RIGHT
A1
19 ISO
A2
B1
B2
C1
C2
2 DOWN
4
3
4
BUCKET
BOOM
2 4 DUMP CROWD
3
40 17
1
2
350Kg/cm @136L/min 330Kg/cm @156L/min 2
P3
P2
OPT.PEDAL1 2
3
FORWARD BACKWARD
from JOYSTICK(L) SWITCH
25
pa1
VALVE(LEFT)
R.TRAVEL
4
P1
A1 pb1
MAIN RELIEF 2
29
P
33
B1
pa6
T
T
R.H
pb2
TR(L)
P
L.TRAVEL 2 1 FORWARD BACKWARD
28
pa3
pa7
T
220kg/cm 2
A3
pb7
35
P
L.H
B3
360k@20L
B7 A7
8 T
B4 pb4 pa4
360k@20L pa8
T
pc3
B8 pb8
13
3 1 CROWD DUMP
UP
D1 BHL
D2
24
Pcr=1.0k
9
18 Pcr=2.5k
A1
A2
A3
B2
B3
A4
A5 A6 A7
A8
B5 B6
B8
ps1
21
30 A9
Pi1
4 A1
from PRE SS. SWITCH ON # 30
20
A2
f f o t u
(FRONT)
1
Psv a4
500k SENSOR
a2
a1
500k SENS OR
C y t e f
(REAR)
a S
ACC
P2
g n i t a r e p O r e m m a H
B1
HO
d e e l p e s v h a g i r T h
PH
p u e r u s s
TR2
e r P
PH
y pc3 t i r o i r P g n i w S
S1
B7
B9
A 10 S2
B 10
B4 pa3
5
pb3 pb5 pa5
SOL.V/VP3
pc1
SP
pb8 pa7 pa8 pb7 pb2 pc2
pa2
Pi3
T
10u
1.5k ± 0.2k
22 177u ps1
Pi1
Pi2
Hammer Select P1
ps2
T
2
ENGINE DL06
P0
40k
P4
3
B1
P5
A LH-HI (CLOSE)
Opt.Ped al Operating T
P3 SHUTTLEVALVE S 1
Name
a3
Dr1 B3
Dr3
from JOYS TICK(R) BOT TON Hammer Select
A3
31 32
to #34 P
B RH-HI (OPEN)
P1 from SELECT SWITCH Hammer Select Shear S elect
Model DX255LC HYDRAULIC SCHEMATIC
P1 from JOYSTICK(R) SWITCH Shea r Select
NO. DOOSAN INFRACORE
FG007845
DX300LC 1.PUMP 2.PILOT FILTER 3.SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5.SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14.SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RESTRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULIC TANK
C/V PA Dr
Pi
. 1 x a q m
Pi
Am
N
Am D R A W R O F B
. n i m 2 q
Dr
1 2 Pi Dr 4 3
Dr
Pi
OPTION
Au Dr . n i m 2 q
PG
1 . q x a m
W K C A B
GB
GA
14
Bm
TRAVEL MOTOR (L)
Pi
B D R A
A D R A
W K C A B
15
N
D R A W R O F A
SH
APPLIED PART
ONE-WAY ; JOYSTICK BOTTON
24
25
ONE-WAY ; JOYSTICK BOTTON or PEDAL
24
25
29
30
ONE/TWO-WAY
26
24
25
26
27
ROTATING ; JOYSTICK SWITCH
31
32
33
34
ROTATING ; PEDAL
31
32
34
35
QUICK COUPLER
36
TRAVEL MOTOR (R)
BRIGHT
15
Mu
LEFT A
a
DR2
DR3 DR4
ps2
T1
T2
E
Pi1
Pi1
T V2
T V2
T3
E T
36
A5
ARM2
ARM1
b
B5 P
pb5 pa9
23
23
23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS. RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28.STOP VALVE P 29.OPT.PEDAL VALVE 1 T 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33.SOL.V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 2 36.QUICK CLAMP VALVE 39.SOL.VLAVE E3C
P
from #32
pc1
pb9
B
34 12
C2
Pi1 of Pump
ps1
C2 E
A
Valve;control
23
Pi1 C2
26
30
E
V2 T
DR1
10 Pi2 of Pump
29
Dr
Bm
16
11
11
26 28
2
2
4
1
1
3
2
1
pc2 pa5 A8 B8
BOOM1
pb8
13
T
pc3
BOOM2
B4 pb4
T
35
P
T
P
T
29
P
L.H
pa4 pa8
8
B3
B7 A7
SWING
BKT
A3
28
pa3
pa7 B2
Pi
OPT
B6 A6
pi4
A
A2
26
P4
pb6
B1
TR(R)
OPT.PEDAL 1 2 1
R.TRAVEL 3 FORWARD BACKWARD
pa6 pb1
pb6
B
4
pa1
33
pa2
pa6
L.TRAVEL 1 2 FORWARD BACKWARD
T
R.H
pb2
TR(L)
OPT.PEDAL 1 2 1 CW CCW
27
pb3
pb7
P1
A1
fromJOYSTICK(L)SWITCH
25
pb1 pa1
VALVE(LEFT)
VALVE(RIGHT) pr
P3
P2
PA
PH
PT
PP
PH of Sol.v/v SWINGMOTORSH
6 T
P1
T
P 2
1
3
1
4
SWING 3 1 LEFT RIGHT
19
17
7
P
2
19k
19k
BOOM 4 2 DOWN UP
BUCKET
A5 A6
A7
A8
B5 B6
B7
B8 B 9 S 2
1 3 CROWD DUMP
24 9
18
A2
A3
B1
S1 B2
B3
A4
Pi1 A1
from PRESS.SWITCH ON #30
20
(FRONT)
1
500k SENSOR
Psv a4
A2 a2
a1
500k SENSOR
P1
ps1
Pi1
Pi2
HO
d e e l p s e h v a i g r T h TR2
p u e r u s s e r
PH
P
PH
G1
y pc3 t i r o i r P g n i w S SP
pa3
pb3 pb5 pa5
SOL.V/VP3
5
pc1
Hammer Select
A
T P1
P4
3
40k B1
P2
A 10 B 10
B4 pb8 pa7 pa8 pb7 pb2 pc2
pa2
Pi
T
ACC
P ps2
2
ENGINE
C y t e f a S
(REAR)
10u
177u
f f o t u
4
g n i t a r e p O r e m m a H
30 A9
ps1
21
22
A1
3 4
ARM 2 4 DUMP CROWD
P5
Opt.Pedal Operating
A
B
T
P3 SHUTTLEVALVES1
a3
Dr1 B3
Dr3
fromJOYSTICK(R)BOTTON HammerSelect
A3
31 32
to #34 P
P1
P1 from SELECT SWITCH HammerSelect Shear Select
fromJOYSTICK(R)SWITCH Shear Select
Name
Model DX300LC HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG001415
DX300LL C/V PA Dr
Pi
Pi
Am
N
330kg/cm . n i m 2 . x 1 a q m
q
330kg/cm
Dr
11
11
W R O F B
2
W R O F A
A D R A W K C A B
2
12
1 2 Pi Dr 4
3
Au Dr
330kg/cm2
q
330kg/cm2
. 1 x
APPLIED PART
ROTATING ; JOYSTICK SWITC H
23 24 25 26 27
Grapple ; JOYSTICK SWITCH
25 29
TWO PUMP
27 28
q a
m
GB
GA
275kg/cm2
14
Dr
Bm
16
TRAVEL MOTOR (R)
DR2
10 Pi2 of P ump
OPTION
PG
. n i m 2
B D R A W K C A B
1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4.ACCUMULATOR ( PACKAGE) 5. SOLENOID VALVE 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROL VALVE T 11.HOIST CYLINDE R D 12. STIC CYLINDER 13.HEEL CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FI LTER 21.AIR BREATHER 22.HYDRAULIC TANK
SH
Dr
Pi
D R A
Bm
TRAVEL MOTOR (L )
15
N Pi
Am D R A
ps2
Mu
LEFT A
25
23. PACKAGE VALVE of r Grap pl e 24.CONTROL VALVE for Grap pl e 25.ROTATING SYS.(Grapple opt. ) 26. SOL.V/V for RO TATING 27. SOL.V/V for Arm c ut, 2p ump O 28. S TOP V/V for 2-p um p P 29. SOL.V/V for Gr apple T 30. SHUTTLE VALVE 31.(PTO) 32.(ADDITIONAL GEAR PUMP) 33.
DR3 DR4 DR1
T2
B RIGHT
15
T1
Pi1 of P ump
ps1
T3
13
Grapple;rotating
pc1 A5 pb9
ARM2
ARM1
(CW)
B5 a
pb5
360k@20L
pa9
24
pc2
BOOM1
pb8
BOOM2
SWING
OPT
8 T
20l
B2
BKT
B6
T
100kg/cm2
b
L.TRAVEL 2 1 FORWARD BACKWARD
(CCW)
P
pa3
Pi
23
pi4
pb6
R.TRAVEL
4
3
FORWARD BACKWARD
pa6 pb1
pa1
A2 pb2
TR(L)
360k@20L
pb6
A
P4 pa2
B
T
B1
pa6
TR(R)
A1
26 pb5
pb1 pa1
350Kg/cm2@136L/min 330Kg/cm2@156L/min
VALVE(LEFT)
A1
VALVE(RIGHT) pr
P3
P2
pa9
28
MAIN RELIEF PA
PH
PT
PP
PH of Sol.v/v
A2
P1 pb9
from JOYSTICK(L) SWITCH
A3
T
6 T
P1
7
P
T
P
27 2
19k
19k
SWING MOTOR S H
P1
2
1 P2
P3
pa5
19
1
3
4
SWING
1 LEFT
from JOY STICK(L) SWITCH
ARM 4 2 DUMP CROWD
2 DOWN
A2
A3
A5
A7
A9
A10
B2
B3
B5
B7
B9
B10
3
RIGHT
3
4
BUCKET
BOOM 4
1 3 CROWD DUMP
UP
2-pump ON/OFF S /W & from PRE SS. SWITCH ON # 30
Pcr=2.5k
18 Pcr=1.0k
9
A1
A4
30 B1
S1
4
21
A1
Psv a 4
B4 f f o t
A2
d e e l p e s v h a g r i T h TR2
u
500k
20
(FRONT)
1
SENSOR
a2
a1
C y t e f
500k SENSOR
(REAR)
a S
ACC T
10u
P2
p
PH
u
e r u s s
e r P
PH
y pc3 t i r o i r P g n i w S
pa3
ps1
Pi1
Pi2
Dr1 B3
Dr3
P4
3 a3
32
pb2
pa2
Pi
pb7
(close)
40k
31
pa8
(open)
P1
ps2
P0 B1
pc2
T
A
ENGINE
pb8 pa5 pc1
pa7
177u
pb3 pb5
SOL.V/V P 3
5
SP
1.5k±0.2k
22
P
80k
pb3
pa7
17
3
D
A3
pb7
A6
4
1
B3
250k@20L
B7 A7
B4 pb4 pa4
360k@20L pa8
2
P
C
pc3
B8
B
OPT. Package V/ V
pa5 A8
A
Valve;control
P
P5
P3 SHUTTLE VALVE S 1
2-pump ON/OFF S /W
29
A3
2
B
T
Name
Model DX300LL HYDRAULIC SCHEMATIC
P1 from JOY STICK(R) SWITCH
NO. DOOSAN INFRACORE
FG006749
DX340LC
Dr
Pr
Pi
Pi
N
Pb
Pb
N Pi
Pi
Pr
Dr
OPTION
C/VPA D R A W R O F
14
D R A W R O F A
B
SH
PG B D R A
A D R A W K C A B
Dr
15
TRAVEL MOTOR(L)
2 4 5
0 3 1
Pa
A m
W K C A B
Dr
TRAVEL MOTOR(R)
Pa
16
Dr
APPLIED PART
ONE-WAY ; JOYSTICK BOTTON
24
25
ONE-WAY ; JOYSTICK BOTTON or PEDAL
24
25
29
30
ONE/TWO-WAY
24
25
26
27
ROTATING ; JOYSTICK SWITCH
31
32
33
34
ROTATING ; PEDAL
31
32
34
35
QUICK COUPLER
15 1
GA
GB B R IG HT
26
X1 of Pump
ps2
T1
36
PATTERN CHANGEVALVE (ISO
BHL)
40
C2
X1 of Pump
ps1
T3
E
Pi1
P
from #32
T V2
T V2
ARM1
O P T
2
T
36
A5
ARM2
pb9
B5
P
pb5
23
100kg/cm
b
pb9
pa9
23
B
E
pc1
C2 E
A
34 12
80kg/cm
Pi1
26
Valve;control
Pi1 C2
30
E
V2 T
23
T2
29
M u L E FT A
DR3 DR4 DR1
10
26 28
a
DR2
11
11
1.PUMP 2.PILOT FILTER 3.SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5.SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14.SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RESTRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULIC TANK
2
2
2
4
1
1
3
2
1
1
23.LOCK VALVE 24.PROPORTIONALVALVE 25.HIGH PRESS. RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 28.STOP VALVE 29.OPT.PEDAL VALVE 1 30.SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33.SOL. V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 2 36.QUICK CLAMP VALVE 39.SOL. VLAVE E3C 40.PATTERN CHANGE VALVE
pa9
pc2 pa5 A8 B8
BOOM1
pb8
13
T
pc3
BOOM2
8
B4 pb4
T
pa4
pa8
170kg/cm
35
P
T
P
T
29
P
L.H
2
B3
B7 A7
SWING
BKT
A3
28
pa3
pa7
B2
Pi
pi4
A
A2
OPT
B6 A6 pb6
250kg/cm
26
P4 pa2
2
TR(R)
OPT.PEDAL 1 2 1
R.TRAVEL 3 FORWARD BACKWARD
pa6 pb1
pb6
B
4
pa1
33
B1
pa6
L.TRAVEL 1 2 FORWARD BACKWARD
T
R.H
pb2
TR(L)
OPT.PEDAL 1 2 1 CW CCW
27
pb3
pb7
P1
A1
from JOYSTICK(L) SWITCH
25
pb1
6
pa1
T
7
P
T
P
2
VALVE(LEFT)
VALVE(RIGHT) P2
pr
P3
PA
PH
PT
PP
2 3
1 4
P1
1 SWING
PH of Sol.v/v
1 LEFT
SWING MOTOR SH
ARM 3
2 4 DUMP CROWD
RIGHT
4
3
1 3 CROWD DUMP
UP
A1 C1 B1 D1
A3
40 1
19
17
2 DOWN
4
BUCKET
BOOM
ISO
BHL
A2 C2 B2 D2
to #24
Pcr=2.0k
18
23
Pcr=2.0k
9
A1
A2
A3
B1
S1 B2
B3
A4
A5
A6 A7
A8 A9
A10
B8 B 9 S 1
B 10
24 ps2
21
R3
01
R1
20
X1 A1
ENGINE
10u
22
4
ps1
X1
10u 0.5k 0.05k
1
f f o t u C y t e f a S
ACC from PRESS.SWITCH ON #30
P2
g n i t a r e p O r e m m a H
B5 B6
B7
B4
HO
d e e l p e s v h a i g r T h
p u e r u s
TR2
PH
s e r P
PH
y t i r o i r P g n i w S
pa3
pc3
pb3 pb5 pa5
SOL.V/V P3
5
pc1
SP
pb8 pa7 pa8 pb7 pb2 pc2
Pi
pa2
30
T
S
HammerSelect
177u
P1
B
T
A2 P0
3
P4
P5
A
A LH-HI (CLOSE)
Opt.Pedal Operating
B RH-HI(OPEN)
T
P3 SHUTTLEVALVES1
M3 X1 R4
R2
ps1
from JOYSTICK(R) BOTTON
2
P1
P1 fromSELECTSWITCH
from JOYSTICK(R) SWITCH
Name
Model DX340LC HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG005091
Mega 250-V (Tier II) S/N 4001 and Up.........................................................35 Mega 250-V (w/EHPS Valve)........................................................................36 Mega 300-III..................................................................................................37 Mega 300-V (Tier I) (S/N 1001 thru 2000)....................................................38 Mega 300-V (Tier II) (S/N 2001 and Up)....................................................... 39 Mega 300-V (Tier II) (S/N 2001 and Up w/EHPS Valve) ..............................40 Mega 400-III..................................................................................................41 Mega 400-III PLUS .......................................................................................42 Mega 400-V (S/N 1001 thru 3000) ...............................................................43 Mega 400-V (S/N 3001 and Up)...................................................................44 Mega 500-V ..................................................................................................45 Mega 500-V (Tier II)......................................................................................46
2ELECTRICAL CIRCUITS
MEGA 200-V (TIER II) (S/N 2001 THRU 3000)
MEGA 200-V (Tier II)
MEGA 250-V (TIER II)
MEGA 250-V (Tier II)
MEGA 300-V
MEGA 300-V
MEGA 400-V
MEGA 400-V
3HYDRAULIC CIRCUITS
MEGA 160 (MAIN) (S/N 0001 THRU 1020)
Name
MEGA 160 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
MEGA 160 (OPTION) (S/N 0001 THRU 1020)
Name
MEGA 160 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
MEGA 200-III
FRONT AXLE
OPENS 25 B T / M DISCONNCET CLOSES 3 B STOP
REAR AXLE
PILOT CONTROLLER 4TF6
OPTION
D
L
R
C
T 40B 0.7L
15B 0.7L
P
40B 0.7L P1
T1
P2
35 BAR LPWS
T2
T
0.5 BAR
T
O1 1.5 BAR A2
P1 65 BAR LPWA
TANK
T1
SW
P2
C1
37B
C2
1 1
C1 D
A1
2 2
5
3
4
3
4
C2
BXP8815 L
F
R
O2
C
OPTION SOLENOID V/V
45B
120 ~ 140 B C3
C5
T2
TP
OIL COOLER
P
PILOT
T
BUCKET P1 1.25 TPS 0.25"
320 I / min at 6.9 B at 2,400 rpm
P3 1.25" TPM 0.25" EF 0.75
C3
C2
1B 1A
R
R3 0.25"
STEERING SENSOR
C4
C 0.75"
K 0.75"
C5
1.5 ~ 2.5 B
(DUMP) O 140 x O 75 x 490
HT 0.75 R1 1.25
(CROWD)
320 B
BOOM
BUCKET CYL. 2B
STEER UNIT
175 BAR
UNLOADER VALVE
T
P
N 0.25"
H 1.0"
VALVE BLOCK 230 BAR
2A
LS
LS
EF
320 B
320 I / min max
R2 1.5"
M 0.25"
195 BAR
PARK
PARK / PILOT SUPPLY V/V H.P FILTER
PUMP
L 0.25"
ACC
BRAKE CHARGING V/V
10 micron
LOADER PUMP 44 cm3 / rev
P
C6 V50 - 450
F
2 .4
C4
100 L / MIN
BRAKE / PILOT PUMP 10 cm3 / rev STEER PUMP 41 cm3 / rev
CONTROL V/V
230 BAR
(LOADER / FLOAT) O 120 x O 70 x 780
BOOM CYL.
(RAISED)
OPTION 320 B
CF 3B
LS
P
PRIORITY V/V
V50 - 45T
3A O 70 x O 35 x 396
STEERING CYL. CUSHION V/V Name
MEGA 200-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
MEGA 200-V (STANDARD) (S/N 1001 THRU 3000)
Hydraulic Schematic(Standard)
* OPTIONAL EQUIPMENT * JOYSTICK VALVE
Kick-down
(3-SP. OPT.)
DUMP
CROWD
Horn
RAISE
AUTORETURN TODIG
OPT.
LOWER
D.F
D.R
D.C
OPT.
D.F
D.R
CLOSES 3 B STOP
* TUV Only
FRONT AXLE
BR1
L.H Brake valve
BR2
REAR AXLE
T
OPENS 25 B T/M DISCONNECT
P
45B P1
P2
T1
4
2
T2
3
1
5
6
R.H Brake pedal
0.5 BAR
40B 0.7L
LPWS
1.5 BAR
(PFO1/4)
(PFO3 / 8)
(PFO3 / 8)
40 B
40B
0.7L
0.7L
A2
P2
P1
A1
(PFO3 / 8)
A3 (PFO3 / 8)
(PFO3 / 8)
C2
C1
JOYSTICK VALVE
ULTP P
(PFO1/2)
C3 C10
DUMP
60B
C9 C5
Kick-down
AUTO RETURN TO DIG
D.C
(PFO3 / 8)
C6
RAISE
LOWER
D.F
D.R
PKWS (PFO1/4)
T
PILOT
P
2
4
1
3
(PFO3 / 8)
100 L/MIN
28B
C7
T1 BRAKE/PILOT PUMP 3 10 cm/rev
CROWD
PARK
C4 C11
OIL COOLER
Horn
(2-SP. STD.)
(PFO1/4)
TANK
C8 (PFO3 / 8)
(PFO1/2)
10 micron
A4
BRAKE & PILOT SUPPLY VALVE
(PFO1/4)
15B 0.32L
T3
TP (PFO1/4)
(PFO1/4)
T2
STEER PUMP
41 cm/rev3 LOADER PUMP 3 44 cm/rev
H.P FILTER
200 l/min at 6.9 B at 2,400 rpm
P3 1.25" TPM 0.25"
P1 1.25 C1
<
320
l/min m ax 195 BAR
EF 0.75
PUMP
EMERG.STEER CHECK V/V
(2-SPOOL,STD.)
CONTROL V/V
R
L
R2 1.5
BUCKET 230 B
< C3 < C2
5Bar C EMERG.STEER PRESS / S /W
0.75"
1.5
2.5 B
HT 0.75
(DUMP)
R1 1.25
RESTRCITION VALVE
175 BAR
T
P
UNIT
1B
BOOM
VALVE BLOCK 230 BAR
1A
BUCKET CYL.
LS
LS
10ccr
(CROWD)
ø140 x ø75 x 490
STEER
(LOWER/FLOAT) 2B
ø120 x ø70 X 780
BOOM CYL.
230 BAR
(RAISE)
2A
EF CF <
-
OPTION
M
24v DC MOTER PUMP for EMERG. STEER
230 B
OPTIONDEVICE(INC.PIPING)
LS
3B
STEERING CYL.
ø 70 x ø35 x 396
3A
CUSHION V/V
P
PRIORITY V/V
* ELECTRIC EMERGENCY STEERING
<
<
(3-SPOOL, OPTION)
LOG FORK SYSTEM
MEGA 200-V
MEGA 200-V (OPTION) (S/N 1001 THRU 3000)
Hydraulic Schematic(Option)
* OPTIONAL EQUIPMENT * JOYSTICK VALVE
Kick-down
(3-SP. OPT.)
DUMP
CROWD
Horn
RAISE
AUTORETURN TODIG
OPT.
LOWER
D.F
D.R
D.C
OPT.
D.F
D.R
CLOSES 3 B STOP
FRONT AXLE
L.H Brake valve
BR1
BR2
P1
P2
REAR AXLE
T
OPENS 25 B T/M DISCONNECT
P
45B T1
4
2
T2
3
1
5
6
R.H Brake pedal
0.5 BAR
65bar
40B
40B
(PFO1/4)
0.7L (PFO3 / 8)
1.5 BAR
(PFO3 / 8)
LPWS
A1
P2
A2
A3
TP1
C3-2
JOYSTICK VALVE
C2
PILOT 2 C1 60kgf/cm
120kgf/cm2
FI (PFO1/2)
M
16ccr
(PFO1/2)
D.C
(PFO3 / 8)
RAISE
LOWER
D.F
D.R
T
PARK
C7 C5
10 micron
AUTO RETURN TO DIG
PA
C3-4
100 L/MIN
P
LPWS 45bar
2
4
1
3
PK
150kgf/cm2
(PFO1/4)
A4
BRAKE & PILOT & FAN MOTOR SUPPLY V/V(Opt.)
BRAKE/PILOT PUMP 14 cm3/rev
CROWD
C4 SAFETY
0.75"
70bar
DUMP
(PFO3 / 8)
28kgf/cm2 C6
FO
Kick-down
C3-3
(PFO1/4)
Fan motor(Opt.)
Horn
(2-SP. STD.)
Æ1.2
TP2 (PFO1/2)
OIL COOLER
15B 0.32L
(PFO3 / 8)
(PFO3 / 8)
C3-1
TANK
0.7L
(PFO3 / 8)
P1
(PFO3 / 8)
T1
(PFO3 / 8)
T2
40B
(PFO1/4)
0.7L * TUV Only
0.5"
STEER PUMP
41 cm3/rev LOADER PUMP 44 cm3/rev
H.P FILTER
200 l/min at 6.9 B at 2,400 rpm
P3 1.25"
P1 1.25 C1
320
TPM 0.25"
<
l/min m ax 195 BAR
EF 0.75
PUMP
EMERG.STEER CHECK V/V
(2-SPOOL,STD.)
BUCKET 230 B
< C3 <
C2
5Bar C EMERG.STEER PRESS / S /W
CONTROL V/V
R
L
R2 1.5
0.75"
1.5
2.5 B
HT 0.75
(DUMP)
R1 1.25
STEER
175 BAR
T
P
UNIT
1B
BOOM
VALVE BLOCK
(LOWER/FLOAT) 2B
Æ120xÆ70X780
BOOM CYL.
230 BAR
230 BAR
1A
BUCKET CYL.
LS
LS
10ccr
(CROWD)
Æ140xÆ75x490
RESTRCITION VALVE
(RAISE)
2A
EF CF <
-
OPTION
M
24v DC MOTER PUMP for EMERG. STEER
230 B
OPTIONDEVICE(INC.PIPING)
LS
3B
STEERING CYL.
Æ70xÆ35x396
3A
CUSHION V/V
P
PRIORITY V/V
* ELECTRIC EMERGENCY STEERING
<
<
(3-SPOOL, OPTION)
LOG FORK SYSTEM
MEGA 200-V
MEGA 200-V (OPTION) (S/N 3001 AND UP)
CLOSES 3 B STOP
FRONT AXLE
BR1
L.H Br ake valve
BR2
REAR AXLE OPENS 25 B T/M DISCONNECT
45B P1
P2
T1
T2
JOYSTICK VALVE
R.H Brake ped al
0.5 BAR
65bar
30B
30B
(PFO1/4)
0.75L (PFO3 / 8)
1.5 BAR
(PFO3 / 8)
LPWS
A1
P2
TP2
(PFO3 / 8)
Fan motor
100 L/MIN
10 micron
M
UNF 7/ 8-14 (OUTLET)
(PFO1/2)
2
1
3
5
6
C4
PA
C3-4
(PFO3 / 8)
PARK
C7
150kgf/cm
LPWS 45bar PK
2
(PFO1/4)
A4
BRAKE & PILOT & FAN MOTOR SUPPLY V/V
STEER PUMP
OPT.
SAFETY
C5
120bar
4
(PFO3 / 8)
2
UNF 7/16-20
16ccr
BRAKE/PILOT PUMP 3 14 cm/rev
OPT.
LOWER
2
120kgf/cm
FI (PFO1/2)
RAISE
T
PILOT 28kgf/cm C6
2
AUTORETURN TODIG
P
(PFO1/4)
C1 60kgf/cm
CROWD
TP1
C3-3
C2
(PFO1/2)
(PFO3 / 8)
T1
(PFO3 / 8)
T2
30B
(PFO1/4)
0.75L * TUV Only
UNF 3 /4-16 (INLET)
41 cm/rev3 LOADER PUMP 3 44 cm/rev
DUMP
A2
C3-2
FO
OIL COOLER
15B 0.32L
(PFO3 / 8)
A3
C3-1
TANK
0.75L
(PFO3 / 8)
P1
H.P FILTER
200 l/min at 6.9 B at 2,400 rpm
P3 1.25" TPM 0.25"
P1 1.25
320
l/min max 200 BAR
EF 0.75
PUMP
EMERG.STEER CHECK V/V
BUCKET OPTION DEVICE(INC. PIPING)
< C3 <
C2
5Bar C EMERG. STEER PRESS / S /W
CONTROL V/V
R
L
R2 1.5
R1
0.75"
1.5
2.5 B
1B
1.25
RESTRCITION VALVE
1A
STEER UNIT
175 BAR
T
P
LOG FORK SYSTEM
LS
VALVE BLOCK (DUMP)
230 BAR
230 BAR
M
ELECTRIC EMERGENCY STEERING
2A
BUCKET CYL.
OPTION 230 B
LS
(RAI SE)
24v DC MOTER PUMP forEMERG. STEER
*
2B
EF CF <
-
BOOM
(CROWD)
LS
10ccr
230 B
HT
0.75
3B
STEERING CYL. P
CUSHION V/V
PRIORITY V/V <
<
(LOWER/FLOAT)
3A
(3-SPOOL)
BOOM CYL.
MEGA 200-V
MEGA 250-III
REAR
FRONT CLOSE 3B BR1
BR2
OPENS 25B
PILOT CONTROLLER
60B
option
4TF6 T
P2
P1 * ULTP
0.7 L
0.7 L 0.7 L
A4
A1
P1
A1
T
Park A2
P2 T2 C2
3
2 U3
T
U4
TP
4 T U1
U2 T
C2
C3
OPTION SOLENOID V/V
C7
LPWS 85 C3 20 LM
PUMP
C6
FL C4
C5
C8 T4
PARK
2* 34-14
R O1 D
O2 C
INLET
OUTLET
PILOT 20 LM at 35 BAR
37B
60B
C10 SAFETY
140/120B
100LM
PUMP
1 SP
C1
10 Abs
P
PARK
0.7L
V90-102/V90-103
195 BAR
C9
T3
LOADER PUMP
P1
73.1 cm3 /rev
STEER PUMP 62.7 cm3 /rev
TPS
C P1
Switch Valve )(
L
C2
R
320 BAR
1A
BUCKET CYL.
EF 1.25
BUCKET
1a
0.25"
C1 160
R2 2" R3 0.25"
BRAKE PILOT SUPPLY V/V
STEER UNIT
TPM
0.25"
0.75" P2
1.25"
C3
BRAKE/PILOT PUMP 15.2 cm3 /rev
P3
1.25"
(CROWD) (DUMP)
_140x_75x475
320 BAR
1B
BOOM
2a
C4 C5 C6 C7 1.5 ~ 2.5 B
R1
185 BAR
1.5
UNLOADER VALVE CF
LS
2B
2b
320 BAR
2A
BOOM CYL.
1b
(RAISE) (LOWER/FLOAT)
_160x_85X795
T
P
EF
VALVE BLOCK LIS SYSTEM
<
LS
230 BAR
CXP8156
<
40B 10L
3b
CXP8156
230 BAR ACC.
T
OPTION
3a
SOLENOID V/V
3A
320 BAR 320 BAR
CONTROL V/V
3B LIS
A
Optional Device (Inc. PPing)
PRIORITY VALVE
STEERING CYL.
_80x_40x450
Emergency Ground Drive Pump
Optional Emergency Steering System (Inc. Piping)
<
<
VKLU2B
CUSHION V/V
OPTION DEVICE (INC. PIPING) REVISED05/29/99
Log Fork System
MEGA 250-III
DWG. No
HYDRAULIC SYSTEM SCHEMATIC
HATF340
MEGA 250-V (TIER I) S/N 1001 THRU 2000
Hydraulic Schematic
* OPTIONAL
EQUIPMENT
MEGA 250-V
MEGA 250-V (TIER II) S/N 2001 THRU 3000
Hydraulic Schematic
* OPTIONAL
EQUIPMENT
MEGA 250-V
MEGA 250-V (TIER I) S/N 3001 THRU 4000
* OPTION EQUIPMENT
MEGA 250-V (Tier I)
MEGA 250-V (TIER II) S/N 4001 AND UP
* OPTION EQUIPMENT
MEGA 250-V (Tier II)
MEGA 250-V (W/EHPS VALVE)
Name
Model Mega 250-V HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
MEGA 300-III
REAR WORN
FRONT WORN
CLOSE 3B BR1
BR2 OPENS 25B
PILOT CONTROLLER
60B
4TF6
T P2
P1
0 .7 L *
0 .7 L
P
0 .7 L
0.7L
0.7L
*
A1
A4
T
P1
A1
ULTP
P2 C1
T2
PARK A2
1
2
4
3
0.7L
A2
SP
U3 U4
T U2
T T U1
TP
A3
C2
OPTION SOLENOID V/V
C3
C2 C1
C7
LPWS 85 10 Abs
C3 20 LM
PUMP
BXP7682
C6
F L
PS R
R
O1
D
PS C
O2 C
C4 C5
PILOT 20 LM at 35 BAR
37B
C8 T4
60B
INLET
C10
140/120B
V90-102/V90-103
SAFETY
OUTLET
195 BAR
PARK
100LM
C9
2* 34-14
PUMP
T3 LOADER PUMP
1.25 "
C3
TPS O.25"
3
C1
C2
<
BRAKE/PILOT PUMP 18 cm/rev
EF 1.25
160
EF 1.25 L
R3 0.25 " STEERING SEN SOR
320 BAR
320 BAR
< < C7 < C5 < C6 R1
1.5
2.5 B
1.5
2A (RAISE) 2B (LOWER/FLOAT)
Ø160xØ85X795
185 BAR
T
LS
VALVE BLOCK
P
K O.75 " CF
OPTION
3a
3b
EF
<
CXP8156
0.25 "
CXP8156
ACC.
230 BAR
230 BAR
3A
SOLENOID V/V
LS
N
2b
320 BAR
C4
UNLOADER VALVE M 0.25 "
BOOM
2a
BOOM CYL.
C 0.75"
L 0.25 "
1b
R R2 2"
P
1A (CROWD) 1B (DUMP)
Ø140xØ75x475
3
2.4
BUCKET
1a
BUCKET CYL.
STEER UNIT
TPM 0.25"
<
STEER PUMP
67.5 cm/rev
BRAKE PILOT SUPPLY V/V
P3 1.25"
P1
81.6 cm/rev3
40B 10L
<
320 BAR
CONTROL V/V
320 BAR
3B
LIS
PRIORITY VALVE H 1.0"
STEERING CYL.
OPTION DEVICE(INC.PIPING)
Ø80xØ40x450
P2B1613B2ND+ EMERGENCY
25GD12 GROUND DRIVE PUMP
Name
<
VKLU2B
<
Model Mega 300-III HYDRAULIC SCHEMATIC
CUSHION V/V
NO. DOOSAN INFRACORE
MEGA 300-V (TIER I) (S/N 1001 THRU 2000)
* OPTIONAL
EQUIPMENT
MEGA 300-V
MEGA 300-V (TIER II) (S/N 2001 AND UP)
MEGA 300-V
MEGA 300-V (TIER II) (S/N 2001 AND UP W/EHPS VALVE)
Name
Model Mega 300-V HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
MEGA 400-III
REAR WORN
FRONT WORN
67.16cc CLOSE 3B BR1
94.46cc
BR2 OPENS 25B 60B
JOYSTICK VALVE
31.9cc
T
P1
WORN
P2
OPTION
01 0 .7 L * A4
0 .7 L
0 .7 L
A1
A1
0.7L
0.7L
0.7L *
P1
T
ULTP
P2 C1
PARK A2
T2
A2
DUMP
RAISE
AUTO RETURN TO DIG D.C
CROWD
TP
A3
C2
LOWER
D.F
D.R
9WATT SOLNS
22
C7
LPW S 85 10 A bs
C3 20 LM
PUMP
T 2
P
C6
U2
T
5
4
3
1
U1
U4
U3
SP
L
F
C4 C5 37B
C8 T4
60B
C10
140/120B
2"
P3 1.25"
P1
1.25"
1.25 "
C3
TPM 0.25"
<
TPS O.25"
C1
C2 18ccr
<
42 LM at 6.9B at 2321 rpm (BRAKE S)
EF 1.25
STEER VALVE (200x8=1600ccr)
T O.5" P O.5" EF 1.25
L
L O.5"
VICKERS 3520VQS 30AM5
97.6ccr
R 0.5 " 20
1.25"
R3 0.25 " 2.4
P
STEERING SENSOR
< < C7 < C5 < C6
HT 1.0
HT 1.0
200B
R1
1.5
2.5 B
20
LS b3
2 4 0
C4
C 0.75"
FROM PUMP
R T
R2 2"
218.4 LM at 6.9B at 2 321 rpm ( STEER)
P
160
0.75"
3"
R
O2
BRAKE PILOT SUPPLY V/V
T3 218.4 LM at 6.9B at 2 321 rpm (MAIN)
PSR
C
O1
D
OPTION SOLEN. V/V
C9
2* 34-14
VICKER S 35VQ 30AM 97.6ccr
PSC
SAFETY
PARK
100LM
CR 1.0"
M 0.25 "
a1
b1
a2
f OPTION
2 4 0
1.5
b2
a3
JERK SOFTENER
BUCKET
BOOM
CL 1.0"
UNLOADER VALVE L 0.25 "
TP
PILOT 20 LM at 35 BAR
240B
LS O.25"
K O.75 "
B3 0.75" 0.75"
CONTROL V/V
B2
A3
A2
240B
B1
A1
" AUTO RETURN TO DIG "
HEIGHT
300 mm
ADJUSTABLE
PS.'F'
PS,'R' ps.'F'
N 0.25 "
185
HP 1.25"
H 1.0"
OSQA 8 CN (CIRCUIT) (O SQB S /F PORTS)
FLOW AMPLIFIER
OPTION DEVICE(INC.PIPING)
90x50, 45 36 cc lock to lock (90x60, 4172 cc lock to lock)
BOOM CYLINDER P2B1613B2ND+ EMERGENCY
BUCKET CYLINDER
25GD12 GROUND DRIVE PUMP
<
VKLU2B
<
Name
Model Mega 400-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE
MEGA 400-III PLUS
REAR WORN
FROLT WORN
67.16 cc CLOSE 3B BR1
94.46 cc
BR2 OPENS 25B 60B
JOYSTICK VALVE
31.9 cc T
P1
WORN
P2
OPTION 0.7L 0.7L
HYDRAULIC TANK
A4
0.7L A1
0.7L
0.7L
0.7L
DUMP P1
A1
P2 T2 C1
ULTP
PARK A2
A2
AUTO RETURN TO DIG D.C
CROWD
TP
A3
C2
RAISE
LOWER D.F
D.R
9WATT SOLNS C7
C3
T P
C6 T
22
2
4
3
1
5
U2
U1
U4
U3
SP
C4 C8
60B
C10
*
D
O1
C
O2
R
F
OPTION SOLEN. V/V
C9
2 3/4 - 14
PSR
PSC
SAFETY PARK
100LM
TP
PILOT 20 LM at 35 BAR
37B
BRAKE PILOT SUPPLY V/V VICKERS
35VQ
2" 30AM
81.6ccr
218.4 LM at 6.9B at 2321 rpm (MAIN) 1.25"
P1 1.25" TPS 0.25"
18ccr 3" VICKERS
3520V.QS 30AM5 97ccr
C3
STEER VALVE (200x8 = 1600 ccr)
T 0.5" P 0.5"
C2
L
L 0.5"
42 LM at 6.9B at 2321 rpm (BRAKES)
R 0.5"
218.4 LM at 6.9B at 2321 rpm (STEER) 1.75"
20 HT 1.0 C4 C5 C6
C 0.75"
200B
T
R2 2"
STEERING SENSOR
SW HP
FROM PUMP
P
R
0.75"
1.5 ~ 2.5B
HT 1.0
2 4 0
C7 R1 1.5
2 4 0
20
LS
b3 CR 1.0"
a3
JERK SOFTENER
b2
b1
a2
OPTION
BOOM
BUCKET
CL 1.0"
UNLOADER VALVE PP
CF
EF
240B
LS 0.25"
CHECK VALVE P
a1
B3
LS
0 .7 5"
0 .7 5"
A3
CONTROL V/V
B2 300 mm PS, 'F'
A2
240B
B1
A1 " AUTO RETURN TO DIG "
HEIGHT ADJUSTABLE PS, 'R'
PS, 'F'
185
PRIORITY VALVE
HP 1.25"
OSQA 8 CN (CIRCUIT) (OSQB S/ F PORTS)
FLOW AMPLIFIER
EMERGENCY
OPTION DEVICE(INC. PIPING)
90x50, 4536 cc lock to lock (90x60, 4172 cc lock to lock)
GROUND DRIVE PUMP
OPTIONAL EMERGENCY STEERING SYSTEM (INC. PIPING)
BOOM CYLINDER
VKLU2B
BUCKET CYLINDER
Name
MEGA 400-III PLUS HYDRAULIC SCHEMATIC
REVISED 05/30/99
NO. DOOSAN INFRACORE
MEGA 400-V (S/N 1001 THRU 3000)
* OPTIONAL EQUIPMENT
MEGA 400-V
MEGA 400-V (S/N 3001 AND UP)
* OPTIONAL EQUIPMENT
MEGA 400-V
MEGA 500-V
* OPTIONAL EQUIPMENT
MEGA 500-V
MEGA 500-V (TIER II)
FRONT AXLE OPENS 25 B T/M DI SCONNECT
REAR AXLE
DUMP
40B 0 .7 L
8B 40B 0 .7 L 0.7L
40B 0.7L
40B 0.7L
1
2
4
5
3
JOYSTICK VALVE
OPTION
CLOSES 3 B STOP RAISE
AUTO RETURN TO DIG D.C
CROWD
LOWER
D.F
D.R
9WATT SOLNS
22
65 BAR LPWS
T
BR1
2
P
BRAKE PEDAL V/V
4
3
1
U1
U4
U3
5
BR2 M2
S1
DS1
P1 37B
3 /4"
U2
T
TP
S2
DS 2 S3
C3
T2
95bar
T3
1/2"
PSC
T
PSR C
O1
D
C4
TP
N
Fan motor
SP
ACC.2
65 BAR LPWS
31ccr
P2
C1
T1
R
O2
L
F
OPTION SOLEN. V/V PILOT
PARK
ACC.1
P 10 Abs
100LM
PILOT PARKING V/V
2* 3 4-14
24.9ccr 57.8 LM at 6.9B at 2321 rpm (FAN MOTOR) 0.75"
DENISON T67DB 3"
FROM PUMP P1
280 LM at 6.9B at 2321 rpm (MAIN) 1.25"
P3 1.25"
1.25 "
120.3ccr
TPM 0.25" EF 1.25
STEER VALVE (315x8=2520ccr)
T O.5"
200B
P O.5" EF 1.25
b3
L
L O.5"
b2
a3
P
19.8ccr
f
45.9 LM at 6.9B at 2321 rpm (BRAKES)
R 0.5 "
DENISON T67DB
HT
1.25"
111ccr
< < < C7 < C5 C6
STEERING SENSOR
L
SW
C HP
K
HT 1.0
0.75"
R1
1.5
2.5 B
20
20
CR 1.0"
LS 240B
2 4 0
C4
M
<
BUCKET
BOOM
T
R2 2"
258 LM at 6.9B at 2321 rpm (STEER)
OPTION
R
0.75"
3"
a1
b1
a2
JERK
CONTROL V/V
2 4 0
1.5
B3
SOFTENER
B2
A3
A2
B1
240B
A1
" AUTO RETURN TO DIG "
HEIGHT
300 mm
ADJU STABLE
CL 1.0"
PS.'F'
PS,'R' ps.'F'
< P
PP
CF
EF
RESTRICTION VALVE
LS O.25"
CHECK VALVE LS
0.75"
0.75"
185
PRIORITY VALVE
HP 1.25"
BOOM CYLINDER
OSQA 8 CN (CIRCUIT) (OSQB S /F PORTS)
CXP8156
FLOW AMPLIFIER EMERGENCY
CXP8156
ACC. 40B 10L
GROUND DRIVE PUMP
240
OPTIONAL EMERGENCY STEERING SYSTEM (INC. PIPING)
BUCKET CYLINDER
OPTION DEVICE(INC.PI PING)
240
<
VKLU2B
SOLENOID V/V
LIS SYSTEM OPTION DEVICE(INC.PIPING)
TO TANK
<
Mega 500-V (Tier II)
1WHEELED LOADER - DL SERIES TABLE OF CONTENTS Electrical Circuits DL160 .............................................................................................................3 DL200 (S/N 5001 and Up) ..............................................................................4 DL200 TONY (S/N 5001 and Up) ...................................................................5 DL250 (S/N 5001 and Up) ..............................................................................6 DL300 (S/N 5001 and Up) ..............................................................................7 DL400 (S/N 5001 and Up) ..............................................................................8 DL450 .............................................................................................................9 DL500 (S/N 5001 and Up) ............................................................................10
Hydraulic Circuits DL160 ...........................................................................................................12 DL200 (S/N 5001 and Up) ............................................................................13 DL200 TONY (S/N 5001 and Up) .................................................................14 DL250 (S/N 5001 and Up) ............................................................................15 DL250 (S/N 5001 and Up) ............................................................................16 DL300 (S/N 5001 and Up) ............................................................................17 DL400 (S/N 5001 and Up) ............................................................................18 DL450 ...........................................................................................................19 DL500 (S/N 5001 and Up) ............................................................................20
2ELECTRICAL CIRCUITS
DL200 TONY (S/N 5001 AND UP)
Name
Model DL200 TONY ELECTRICAL DIAGRAM
NO. DOOSAN INFRACORE
FG013169
3HYDRAULIC CIRCUITS
DL160
*
JOYSTICK VALVE
Kick-down
(3-SP. OPT.)
DUMP
CROWD
Horn
RAISE
AUTO RETURN
OPT.
LOWER
OPT.
TO DIG
D.F
D.R
D.C
D.F
D.R
CLOSES3B STOP
FRONT AXLE
BR1
L.H Brake valve
BR2
REAR AXLE
T
OPENS 25 B T/M DISCONNECT
P
45B P1
P2
T1
LPWS 45bar
30B 0.75L (PFO3/8)
1.5 BAR
(PFO3/8)
30B 0.75L
(PFO3/8)
P1
LP
A1
15B
JOYSTICK VALVE
C6
M
(PFO1/2)
10 micron
19ccr
STEERPUMP 3 44 cm/rev
7/16-20UNF
*
R2
P=2.0Bar
SW
(PFO3/8)
T1
(PFO3/8)
T2
30B 0.75L * TUV Only
(PFO1/4)
200 l/min a t 6.9 B at 2,400 rpm 320 l/min max 2-SPOOL(STD.)
200 BAR
CONTROL V/V
R
L
R1
BUCKET 230 B (DUMP)
C
*
T
P
BOOM
LS
BATTERY
(LOWER/FLOAT)
VALVE BLOCK 230 BAR
2A
12 0 x 70x 780
LS
CF
1B
BUCKET CYL.
STEER UNIT
175 BAR
EMERG.STEERING RELAY
1A
14 0 x 75x 490
VALVE BLOCK
62Bar
(CROWD)
HT
3/4"
1" EMERG.STEER PRESS/S/W
M
1
C1 <
<3Bar
CHECK V/V
3
LPWS 45bar A4
K
EMERG.
EMERG.STEER TEST PRESS/S/W
4
1-1/4"
1-1/4"
P 3/4"
1/2"
2
(PFO1/4)
150kgf/cm
P3 1-1/4" TPM 1/4"
PUMP
*
P
EF 3/4"
SP 3/4"
D.F
_5 bar 100 + _50 rpm 1200+
P1 1"
EMERG.STEER CHECK V/V
L OW ER
D.R
PK
2
H.P FILTER
LOADER PUMP 3 44 cm/rev
R AI SE
T
PARK
C10
Brake & Pilot & Fan Motor Supply Valve
P 3/4-16UNF
L
D.C
(PFO3/8)
60kgf/cm2
T
AUTORETURN TODIG
PA
C9
C11 3/4-16UNF
BRAKE/PILOT PUMP 3 16 cm/rev
(PFO3/8)
CROWD
C7
60kgf/cm2
(PFO1/2)
Fan motor(Opt.)
DUMP
C8
C1
*
PILOT
SAFETY
28kgf/cm2
FO
100 L/MIN
Kick-down
C5
(PFO1/4)
FI
Horn
(2-SP. STD.)
C2
TP2
(PFO1/2)
OIL COOLER
TP1
A3
A2
C4
1.2
TANK
*
6
(PFO3/8)
C3
>10Bar
5
0.32L
(PFO3/8)
P2
(PFO1/4)
TIMER
1
R.H Brake pedal
0.5 BAR
STEERING
3
4
2
T2
BOOM CYL.
230 BAR
(RAISE)
2B
EF
10ccr <
OPTION
LS
DC MOTOR PUMP * 24V FOR EMERG. STEER * ELECTRIC EMERGENCY STEERING (OPT.)
3A
STEERING CYL.
70x35x396
P
230 B
OPTIONDEVICE(INC.PIPING)
3B
PRIORITY V/V
CUSHION V/V
<
*
<
*
3-SPOOL(OPT.)
LOG FORK SYSTEM (OPT.) ACCUMULATOR
T
* OPTIONAL EQUIPMENT
X1
X2 MX
Name
Model DL160 HYDRAULIC SCHEMATIC
*
RSM2-16VALVE(OPT.)
A
B
NO. DOOSAN INFRACORE
FG014276
DL200 (S/N 5001 AND UP)
JOYSTICK VALVE
*
Kick-down
(3-SP. OPT.)
DUMP
CROWD
Horn
RAISE
AUTO RETURN
OPT.
LOWER
OPT.
TODIG
D.F
D.R
D.C
D.F
D.R
CLOSES 3 B STOP
FRONT AXLE
BR1
L.H Brake valve
BR2
REAR AXLE
T
OPENS 25B T/MDIS CONNECT
P
45B P1
P2
T1
LPWS 65bar
30B
0.75L (PFO3 / 8)
1.5 BAR
(PFO3 / 8)
3 0B 0.75L
(PFO3 / 8)
P1
LP
A1
JOYSTICK VALVE
C2
FO
SAFETY
28kgf/cm2
(PFO1/2)
C1 C6
M
(PFO1/2)
10 micron
19ccr
BRAKE/PILOT PUMP 3 16 cm/rev STEER PUMP
7/16-20UNF
3 44 cm/rev
*
EMERG.STEER CHECK V/V
R2
P=2.0Bar
SP
SW
1/2"
A4
(PFO3 / 8)
T1
(PFO3 / 8)
(PFO1/4)
<3Bar EMERG.
4
3
1
(PFO1/4)
200 l/min at 6.9 B at 2,400 rpm 320
l/min m ax 2-SPOOL (STD.)
200 BAR
CONTROL V/V
R
L
R1
BUCKET 230 B (DUMP)
3 /4"
1"
STEER
175BAR
*
T
P
BOOM
LS
(LOWER/FLOAT)
VALVE BLOCK
BOOM CYL.
230BAR
230BAR
2A
1 20 x 70 x 780
LS
CF
1B
BUCKET CYL.
UNIT
BATTERY
EMERG. STEERING RELAY
1A
1 40 x 75x 490
VALVE BLOCK
62 Bar
(CROWD)
HT
EMERG. STEER PRESS / S /W
M
2
LPWS 45bar
T2
30B 0.75L * TUV Only
K
CHECK V/V
D.F
C1 < C
EMERG.STEER TEST PRESS / S /W
LOWER
T P
1-1/4"
1-1/4"
P 3 /4"
3 /4"
D.R
PK
EF 3 /4"
PUMP
*
(PFO3 / 8 )
150kgf/cm 2
P3 1-1/4" TPM 1/4"
P1 1"
3 44 cm/rev
RAISE
_5 bar 100+ _50 rpm 1200+
H.P FILTER
LOADERPUMP
D.C
PARK
Brake & Pilot & Fan Motor Supply Valve
P 3 /4-16UNF
L
AUTO RETURN
PA
60kgf/cm 2
T
CROWD
TO DIG
C10
C11 3 /4-16UNF
DUMP
(PFO3 / 8)
C9
(PFO1/2)
100 L/MIN
PILOT C8
C7
80kgf/cm 2
FI
Kick-down
C5
(PFO1/4)
* Fan motor(Opt.)
Horn
(2-SP. STD.)
1.2
OIL COOLER
TP1
A3
A2
C4
TP2
TANK
*
6
(PFO3 / 8)
C3
>10Bar
5
15B 0.32L
(PFO3 / 8)
P2
(PFO1/4)
TIMER
1
R.H Brake ped al
0.5 BAR
STEERING
3
4
2
T2
(RAI SE)
2B
EF
10ccr <
OPTION
LS
230 B
OPTIONDEVICE(INC.PIPING)
24V DC MOTOR PUMP * FOR EMERG. STEER
* ELECTRIC EMERGENCY STEERING(OPT.)
3A
STEERING CYL.
70x35x396
P
3B
PRIORITY V/V
CUSHION V/V
<
*
<
*
3-SPOOL (OPT.)
LOG FORK SYSTEM (OPT.) ACCUMULATOR
T
* OPTIONAL EQUIPMENT
X1
X2
MX
Name
Model DL200 HYDRAULIC SCHEMATIC
*
RSM2-16VALVE(OPT.)
A
B
NO. DOOSAN INFRACORE
FG008716
DL200 TONY (S/N 5001 AND UP)
CLOSES 3 B STOP
FRONT AXLE
BR1
L.H Brake valve
BR2
REAR AXLE OPENS25B T/MDISCONNECT
45B P1
P2
T1
T2
R.H Brake pedal
0.5 BAR
LPWS 65bar
30B 0.75L (PFO3/8)
1.5 BAR
(PFO3/8)
(PFO3/8)
P1
P2
LP
A1
30B 0.75L
15B 0.32L
(PFO3/8)
(PFO3/8)
C3
C4
JOYSTICK VALVE
C2
TP2
PILOT
SAFETY
28kgf/cm2
C1
(PFO3/8)
FAN MOTOR
OIL COOLER
80kgf/cm 2
C6
T
M
3/4-16UNF
(PFO1/2)
19ccr
BRAKE/PILOT PUMP 3 16 cm /rev
7/16-20UNF
H.P FILTER 10 micron
LOADER PUMP 44 cm3/rev
* EMERG.STEER CHECK V/V
R2 1-1/4"
P=2.0Bar
SW
T
60kgf/cm
A4
(PFO3/8)
T1
(PFO3/8)
3
1
5
6
PK
T2
30B 0.75L * TUV Only
4
2
2
(PFO1/4)
(PFO1/4)
LPWS 45bar
200 l/min at 6.9 B at 2,400 rpm 320 l/min max 204 BAR
2-SPOOL (STD.)
CONTROL V/V R
L
OPTION
HT 3/4"
1"
1A
VALVE BLOCK CHECK V/V
STEER UNIT
175 BAR
*
T
P
LS
BATTERY
1B
* QUICK COUPLER
BUCKET 235 B
LS
EMERG.STEERING RELAY 62 Bar
230 BAR
CF
3-SPOOL(OPT.)
VALVE BLOCK OPTIONDEVICE(INC.P IPING)
M
D.F
235 B
C
TEST * EMERG.STEER PRESS/ S/W
OPT.
1/2 " K
PRESS/ S/W * EMERG.STEER
>10Bar
OPT.
D.R
C1
<3Bar
TIMER
D.F
SHUT OFF VALVE
R1 1-1/4"
P 3/4"
LOWER
D.R
P
EF 3/4"
SP 3/4"
STEERING
150kgf/cm2
P3 1-1/4" TPM 1/4"
PUMP
EMERG.
(PFO3/8)
PARK
100-+5 bar 1200 -+50 rpm
P1 1"
D.C
C10
Brake & Pilot & Fan Motor Supply Valve
P 3/4-16UNF
L
STEER PUMP 3 44 cm /rev
RAISE
AUTORETURN TODIG
PA
C9
C11
100 L/MIN
CROWD
C7
(PFO1/2)
SELECTOR HAND VALVE PUMP
DUMP
C8
(PFO1/2)
FI
Horn
C5
(PFO1/4)
FO
Kick-down
(3-SPOOL)
1.2
TANK
TP1
A3
A2
(PFO1/4)
230 BAR
(DUMP)
EF
(CROWD) 2A
140x 75X490
10ccr
BUCKET CYL.
LOG FORK SYSTEM
2B
BOOM
LS
24V DC MOTOR PUMP * FOR EMERG.STEER
(LOWER/FLOAT)
ELECTRIC EMERGENCY STEERING
70x 35X396
P
PRIORITY V/V
STEERING CYL.
3A
120x 70X743
BOOM CYL.
CUSHION V/V
(RAISE)
3B
TC
SOLENOID V/V
ACCUMULATOR
Name
Model DL200 TONY HYDRAULIC SCHEMATIC
LOAD ISOLATION SYSTEM
NO. DOOSAN INFRACORE
FG013122
DL250 (S/N 5001 AND UP)
P 3 / 8",BrakeP=60± 3kgf/cm
T
2
3 / 8",BrakeP=60±3kgf/cm 2
*
CLOSES 3 Bar S TOP
LS
L.H Brake valve
FRONT AXLE
BR1
(3-SPOOL OPT)
REAR AXLE
OPENS 25B ar T/MDISCONNECT
PILOT
Kick-down
DUMP
CROWD
Horn
P2
T1
RAISE
AUTO RETURN
OPT
LOWER
OPT
TO DIG
T/M P1
* OPTIONAL EQUIPMENT
JOYSTICK VALVE
BR2
D.F
D.R
D.C
T2 E/G T P
R.H Brake pedal 0.46 BAR
4
30B
0.75L (PFO3 / 8)
1.5 BAR
30B
65bar (PFO 3 / 8)
LPWS
A1
15B 0.32L
0.75L
(PFO1/4)
(PFO3 / 8)
P1
A2
P2
TP1
A3
FO
2
PK
M
(PFO1/4)
(PFO1/2)
P (PFO3 / 8)
P
BRAKE/FAN/PILOT PUMP 3 19.8 cm/rev
* TUV
3 /4"
L
90±5 Bar 1200±50 rpm
7/16"
STEER PUMP
A4
T1
30B
only
T2
(PFO3 / 8)
(PFO1/4)
200 BAR
0.75L
BRAKE & PILOT & FAN MOTER SUPP LY VALVE
3
63.8 cm/rev
FAN MOTOR
LOADER PUMP 3 58.3 cm/rev
L
(DUMP)
R
(CROWD) 160x 80x500
b1
P3 1.25" TPM 0.25"
P1 1.25 C3
<
TPU O.25"
C1
C2
C
186 BAR
UNIT
L (PF1/2)
ELECTRIC STEER(OPT.) R1
b2
CL (PF1/2)
CR (PF1/2)
250 BAR
250 BAR
EHPS
PVE
275 BAR
(LOWER/FLOAT)
T
A2 (RAISE) B2 (LOWER)
140x 80X777
160
1.5
BOOM
a2
STEER
R(PF1/2) OPTION
.5 r
3 ba <
C4
230 BAR
BOOM CYL.
EF 0.75 P
< R2 1.5
A1 (CROWD) B1 (DUMP)
BLOCK VALVE
a3
4L
b3
PRE CHARGER:20 BAR
1" HT
P-controller
0.75 2
X2
T
A3
4
230 BAR
230 BAR
250bar
T.)
B3 LE
EMERG.STEER CHECKV/V SP
PE
0.75"
P=2.4B SW
K
1
3
A
EF
0.5"
EMERG.STEER PRESS / S /W <3 Bar
GAUGE PANEL
RE
P
0.75"
Equipment Speed above 5KPH
EMG.
BUCKET
a1
BUCKET CYL.
PUMP
EST-37A
1
C5
23ccr
* ELECTRIC EMERGENCY STEERING (OP
3
4
LPWS
160 kgf/cm 2
3 /4"
3 /4"
1"
T (PFO3 / 8)
C6 T
D.F
P
PARK
C3 120kgf/cm 2
C1
LOWER
D.R
D.C
SAFETY
FI
Horn
RAISE
AUTO RETURN
C4
(PFO1/2)
(PFO1/2)
OIL COOLER
CROWD
(PFO3 / 8)
28 kgf/cm 2
100 L/MIN
6
TO DIG
PILOT
TP2 (PFO1/4)
20 abs.
Kick-down
DUMP
C3-3
C2
0.5" " 5 . 0
5
C3-2
4.0
TANK
1
JOYSTICK VALVE
(PFO1/4)
(STD)
C3-1
2
3
parking brake
(PFO 3 / 8)
TE
(PF3 /4)
12 BAR
R
B
CONTROL V/V
* LIS (OP T.) Ps 30 BAR
CHECKV/V
>10 Bar
(PF1/2)
STEERING
TIMER BATTERY
ACC
STATER SWITCH
EMERG.STEER PRESS / S /W
190BAR
Ts TPS
EMG STEERING REL AY
O.25"
C
B R2
6B
OPTIONDEVICE(INC.PIPING)
(PF1/2)
P (PF3 /4)
T (PF1/2)
62 Bar
BR
M
10ccr
EMR.STEERING S /W
24v DC MO TOR PUMP for EMERG. STEER 80x
STEERING CYL.
40X450 15BAR
<
15BAR
<
CUSHION V/V
Name
Model DL250 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG006727
DL250 (S/N 5001 AND UP)
P 3/8",BrakeP=60±3kgf/cm
T
2
3/8",BrakeP=60±3kgf/cm 2
* JOYSTICK
CLOSES 3 Bar STOP
LS
L.H Brake valve
FRONT AXLE
BR1
REAR AXLE
OPENS25Bar T/M DISCONNECT
PILOT
Kick-down
DUMP
CROWD
Horn
P2
T1
RAISE
AUTO RETURN
OPT
LOWER
OPT
TO DIG
T/M P1
* OPTIONAL EQUIPMENT
VALVE
(3-SPOOL OPT)
BR2
D.F
D.R
D.C
T2 E/G T P
R.H Brake pedal
4
0.46 BAR 30B 0.75L (PFO3/8)
1.5 BAR
A1
30B
65bar
15B 0.32L
0.75L
(PFO1/4)
(PFO3/8)
LPWS
P1
(PFO3/8)
(PFO3/8)
A2
P2
TP1
A3
C2
C3-3
T
1
(PFO1/4)
P (PFO3/8)
P
A4
* TUV only
3/4"
T1
T2
(PFO3/8)
(PFO1/4)
200 BAR
0.75L
L 7/16"
STEER PUMP 3 63.8cm/rev
BRAKE & PILOT & FAN MOTER SUPP LY VALVE
FAN MOTOR
LOADER PUMP 3 58.3 cm/rev
BUCKET
a1
b1
BUCKET CYL.
PUMP L
(CROWD)
(DUMP)
R
160x 80x500
BLOCK VALVE P3 1.25" TPM 0.25"
C3
<
TPU O.25"
C1
C2
186 BAR
EF 0.75
STEER UNIT
L (PF1/2)
ELECTRICSTEER(OPT.) R1
1.5
BOOM
a2
b2
CL (PF1/2)
CR (PF1/2)
250BAR
250BAR
EHPS
PVE
275 BAR
(LOWER/FLOAT)
T
A2 (RAISE) B2 (LOWER)
140x 80X777
160
R2 1.5
R(PF1/2) OPTION
3.5bar
<
C4
230 BAR
BOOM CYL.
P
<
C
A1 (CROWD) B1 (DUMP)
P1 1.25
a3
4L
b3
PRE CHARGER:20 BAR
1" HT
P-controller
0.75 2
X2
T
A3
4
230 BAR
230 BAR
250bar
* ELECTRIC EMERGENCY STEERING (OP T.)
B3 LE
EMERG.STEER CHECKV/V SP
PE
0.75"
P=2.4B
SW
above5KPH
1
K 0.5"
EMERG.STEER PRESS/S/W <3 Bar
GAUGE PANEL
RE
P
0.75" Equipment Speed
EMG.
3
PK
M
(PFO1/2)
30B
EST-37A
4
C5
19ccr BRAKE/FAN/PILOT PUMP 3 19.8cm/rev
2
LPWS
160 kgf/cm 2
3/4"
3/4"
P
(PFO3/8)
C6
1"
D.F
T
PARK
C3 120kgf/cm2
C1
LOWER
D.R
D.C
SAFETY
(PFO1/2)
FI
Horn
RAISE
AUTO RETURN
C4
FO
(PFO1/2)
OIL COOLER
CROWD
(PFO3/8)
28kgf/cm 2 20 abs.
6
TO DIG
PILOT
TP2
100 L/MIN
Kick-down
DUMP
(PFO1/4)
0.5" " 5 . 0
5
C3-2
4.0
TANK
1
JOYSTICK VALVE
(PFO1/4)
(STD) C3-1
2
3
parking brake
3
A
EF TE
(PF3/4)
12BAR
R
B
CONTROL V/V
* LIS (OP T.) Ps 30BAR
CHECKV/V
>10 Bar
(PF1/2)
STEERING TIMER BATTERY
ACC R2
STATER SWITCH
6B
EMERG.STEER PRESS/S/W
190BAR
Ts TPS
EMG STEERING REL AY
O.25"
C
B
OPTIONDEVICE(INC.PIPING)
(PF1/2)
P (PF3/4)
T (PF1/2)
62 Bar
BR
M
10ccr
EMR.STEERINGS/W
24v DC MO TOR PUMP for EMERG.STEER
STEERING CYL.
75x 35X430 15BAR
<
15BAR
<
CUSHION V/V
Name
Model DL250 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG009991
DL300 (S/N 5001 AND UP)
CLOSES3Bar STOP
* JOYSTICK VALVE (3-SPOOL OPT)
BR1
R.H Brake valve
BR2
Kick-down
* OPTIONAL EQUIPMENT
Horn
OPENS25B T/M DISCONNECT DUMP
CROWD
RAISE
AUTORETURN
OPT
LOWER
OPT
TO DIG
P1
FRONT AXLE
P2
T1
REAR AXLE
T/M
L.HBrakepedal
D.F
D.R
D.C
T2
0.5 BAR
T P
E/G
4
Cracking 1.5 BAR LPWS 65bar
30B 0.75L A1-1
* TUV only
3/8"
30B 0.75L
parking brake
0.32L
P1
P2
A2
A3
3/8"
3/8"
3/8"
3/8"
3/8"
C3
A4
C3
T
" 5 . 0
Pilot
safety
2
C5
190Bar
T1
3/8"
1/4"
3
LPWS 65bar
Pkws
1
P
T2 1/4"
W28
BRAKE & PILOT & FAN SUPPLY V/V
P3 1.1/4" TPM 1/4"
200BAR
STEER UNIT BUCKET
a1
EF 1.1/4"
3
4
120Bar
C6
M
P1 1.1/4"
D.F
3/8"
1/2"
1/2"
3
LOWER
Park
7/16"
LOADER PUMP 79.5 cm/rev 150 l/min @2000 rpm
D.R
P
C1 C3
STEER PUMP 70.3 cm/rev, 130 l/min @2,000 rpm
Horn
RAISE
AUTORETURN
T
Fi
3/4"
CROWD
20 l/min at 30 Bar
30 Bar
1/2"
20 abs
23ccr
L
Kick-down
DUMP
3/8"
Fo
P
(STD)
D.C
C3
1/4"
3/4"
6
TP1 1/4"
C4
C2
TP2
1/2"
5
TO DIG
3/8"
0.75"
1
JOYSTICK VALVE
15B
30B 0.75L
Lpws A1 1/4"
2
3
b1
BUCKET CYL.
BRAKE/PILOT PUMP 19.6 cm/rev 37 l/min 3
L
R
A1
230 BAR
230 BAR
(CROWD) B1
R2 2"
(DUMP) BOOM
a2
b2
BOOM CYL.
<
1.1/2"
C 1"
<
R1
P
T
CL (PF1/2)
CR (PF1/2)
230 BAR
230 BAR
275 BAR
HT
A2 (RAISE) B2 (LOWER)
BLOCK VALVE L
(PF1/2)
EHPS
R (PF1/2)
OPTION a3
X2
b3
T
B3
230 BAR
230 BAR
250bar
A3
* ELECTRIC EMERGENCY STEERING (OPT.)
EF
A
EMERG.STEER CHECK V/V 0.75"
0.75"
P=2.4B
0.5"
GAUGE PANEL
CONTROL V/V
(PF1/2)
P (PF3/4)
<3 Bar
EMG. STEERING
EMERG.STEER PRESS/ S/W EMGSTEERINGRELAY
C
B 6B
OPTION DEVICE(INC.PIPING)
T (PF1/2)
CHECK V/V
>10 Bar
BATTERY
STATER SWITCH
Ts
EMERG.STEER PRESS/ S/W
TIMER
R2
R
B
* LIS (OPT.)
K
EST-37
ACC
Ps (PF1/2)
62 Bar
BR
M
STEERING CYL.
10ccr
CUSHION V/V
<
EMR.STEERING S/W
24v DC MOTER PUMP for EMERG.STEE R
<
Name
Model DL300 HYDRAULIC SCHEMATIC
NO. DOOSAN INFRACORE
FG004941