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
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