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EC210B-09
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EC210B-09
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Ariel Zoñez Rubilar
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HYDRAULI RAULICC SYSTE TEM M GE GENE NERA RALL 09 HYD
MAIN
Hydraulic System System
EC210B-09-01
Full Hydraulic Circuit(1/2) Circuit(1/2)
EC210B-09-02
Full Hydraulic Circuit(2/2) Circuit(2/2)
EC210B-09-03
Brief Hydraulic Circuit(1/2) Circuit(1/2)
EC210B-09-04
Brief Hydraulic Circuit(2/2) Circuit(2/2)
EC210B-09-05
CLICK THE VOLVO-LOGO IN THE LOWER RIGHT CORNER
Hydraulic System
Swivel joint
Swing motor
Swing Travel motor
Boom
Option
Bucket
Arm
Travel
Travel
Travel motor
P1 P2
P3
Gear pump
Engine Main pump
Full Hydraulic Circuit(1/2) 4 Left
4 Right
B(back) A(for)
C E G B F D
(53-P) pw 48 P2
P2
Pi
Pi 3Pi (2-ar1)
k 5 5 3
T (51-T) (31-T6) (12-A2) P
BR1
(2-ar1)
SH(58-2) (51-P) PG
3 40 Pi(43-A)
Dr(21-Td1)
(17-G) (27-in)
(21-Td8) Pb
PL
dr5
330 +5/0 k at 200 lpm 350 +5/0 k at 200 lpm
62
(9-S2)
R (return pipe t4)
A
BL1
69
BR2
l l e h s m a l C
71
67 68
PR
PL 19 3k
20 4.5k
Oil leak
30
Fl(1-Pi1)
(16-Bu2)
t3(47-out) Pi1 (53-R)t4
T (40-Dr) (11-T) Td1 (31-T1)Td2 (49-T1) Td3 (49-T2) Td6 Td7 Td8 (48-T)Td4 Td5 (2-dr5) (2-dr4) (43-T) (2-dr1) (46-T) (2-dr3)
(2-Pg2) Engine 145 PS/1900 rpm
9 G A3
25
37 Out (55-P)
40k B3
Dr(27-in)
A1
10
a3
PS 8
S1
PS1 P1 29 S3 (45-P) S2(3-PG)
P3(2-Y)
(33-Pi)
3
2
2
B A B
A
T(Return pipe t1)
(40-Pi) 44
43
13 Left
T2
42 T(21-Td5)
ST9
ST7
(2-bl1)SR1
3
(2-al1)SL1
T1(21-Td2) (43'-T) (41-T) T2 (42-T) (3-PG) (14-T) T3 51 (52-T) P T4 (15-T) Pi T5(13-T)
A2(2-Py)A3(17-B)
P2 29
1 (2-al3)AI1 (2-bl3)AO1
(2-Pa)
(2-ar2)BI1
AI2
45
(33-P)
(2-a) (2-b) X1 2P(43-A) (59-6)A1 A2 A3
12
SW SL
14 Right
BI BO
Hammer
(31-P6) (36-PS)
29
(2-Pd)4 5 3(46-Pi) 60 2 1 41 A B
b
a 29 (31-P2)P T(31-T2)
Shear
46
ST9
ST7
B
BD
T A
BU
1
BU2
3 2 (31-T3)T
4
In
29
Tilting 75
(2-Px1) 74
2 (2-bl4) P3 29
59
(9-S3) (1-Pi1)
15
P2
4
2 1 (2-al2) (2-bl2)
A
P
AM SR
(2-ar1)BD1 (2-br1)BU1 16
T (11-T)
AO
(2-br2)BO1
(53-C)
29 P(31-P5)
(31-T5)T
AI
6 (12-A1)
4
3 2
P(31-P3)
(31-T6) T P1 29
1 T(31-T3) P 2 29
P 29 3 5
1
A
(31-T2) (31-P2)
(12-A3)
4
58
11 (45-T) AC (21-Td1) T
(2-a)
(21-Td3)(21-Td3)
34
Pi2 (2-Fr)
21 (45-A) ADD X1
22 23 24
P1
36 PS(12-P1)
(2-4Pi)
P2 (14-P)P3 (52-P) (15-P) P4 (13-P)P5 31 P6 T6 (33-T) T(33-T) A (12-P1)(12-T)
t2(55-T)(2-Fl)
26
(43'-P) (41-P)
Dr
Quickfit
P2
T1
1 (2-Ps)
34
28
(53-pi)
Psv
t1(36-T)
(3-Dr)
27 Out
Px1
29
180k
X1 (Hammer & shear)
355k
34
18
(1-Dr)
In
1
Pi (2-Po)
Pg1
a
6
(3-SH) dr1 (21-Td5)
A
57
dr2(2-dr4)
2 Px2
B
(37-out)P
BL3
b(12-A2)
Fr(1-Pi2)
55
G
Pi 49
(58-4) 4Pi
BL4(17-C) AL4(17-E)
67
T P 29
al4(15-1) bl4(15-2)
(17-D)BR3 (17-F)AR3
2
(42-2)
43
AL3
(15-4)br3
T P (31-T4) (31-P4)
(59-4)
(15-3)ar3
R
1
Thumb bucket pilot
P1
68
56 b
150k
C(51-Pi)
* See the note.
Pd(60-4) pa(28-3) (16-AI1) al3 bl3(16-AO1) 73
66
(12-A3)a or (43-A)X1 2P
P(2-PR2)
BL2 AL2
150 +5/0 k at 200 lpm 365 +5/0 k at 28 lpm 70
AR2 35
a
B
AL1 PR1(40-C) al2(59-2) bl2(59-1)
39
(16-BI1)ar2 (16-BO1)br2
7
b pi(2-Pg1)
(21-Td4)
365 +5/0 k at 28 lpm
52
270k
64
38
365 +5/0 k at 28 lpm
53
Return pipe t2)T
(16-SL1) al1 bl1(16-SR1)
(3-Mu)Rs1 (16-BD1) (2-3Pi) ar1 (48-Pi) (16-BU1)br1 AR1
X3 (Rotator)
54
Dr
Mu(2-Rs1)
65
63
2 Piece boom
Py(11-A2)
T P1
P1 T
32
B C(2-PR1)
PR2 (2-Pi)(2-Px1) A PR Po Ps (2-Py) (21-Td7) (9-PS1) Pg2 dr4(2-dr2) dr3 61 (36-P3)Y (21-Td6)
50 P3
P3
33
(58-3)Pi
B(for)
(2-BL4) (2-BR3) (2-AL4) (2-AR3) (3-Dr) 17 (11-A3)
5
A
A(back)
3 1 (2-ar3) T (2-al4) (2-br3) (31-T4) 29 P (31-P4)
Pi(60-3)
(2-BL2) (2-AL2)
T (21-Td6)
47 Out
(Return pipe t3)
Full Hydraulic Circuit(2/2) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Main pump Main control valve Swing motor & gear box Travel motor & gear box Boom cylinder Arm cylinder Bucket cylinder Servo hydraulic filter Accumulator block Accumulator Solenoid valve(1) Solenoid valve(2) Remote control valve - left Remote control valve - right Remote control valve - travel Shuttle valve block Turning joint(Center passage) Hydraulic oil cooler Check valve(3k) Check valve(4.5k) Hydraulic oil tank Return filter element Bypass valve Bypass strainer Suction strainer
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Air breather Drain filter Valve block Filter connector Filter connector Pilot block Swing ring gear Pilot selector valve Pressure switch 3 way selector valve for grapple Quickfit valve Rotator pump Cap(orifice) Cap(check valve) Option conflux selector valve Solenoid valve(Hammer & Shear sel.) Remote control valve(pedal) for X1 Solenoid valve Hammer pressure switch Flow control valve 3 way selector valve for X1 Return filter(Hammer) Boom line rupture valve Arm line rupture valve Pressure switch(overload)
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Adj. boom selector valve Adj. boom RCV Adj. boom valve 2nd boom cylinder Rotator valve Rotator solenoid valve Check valve for rotator Block Shuttle valve block(A) for X1 Shuttle valve block(B) for X1 Arm conflux valve Logic valve Boom holding valve Main relief valve Orifice Straight travel valve Center bypass valve Flow sensing valve Port relief valve Arm regenerating valve Arm regenerating check valve Check valve Arm holding valve Hammer & Shear Tilting
Brief Hydraulic Circuit(1/2) (21-Td8) (21-Td7) 5
(9-PS1) Pg2 (2-ar1)
(21-Td6)
dr4 Y
dr3
(2-Ps)
(2-Py) Pb
(2-Pi) Po Ps
(2-dr2)
3Pi
(2-Px1)
PL
dr5
Py
A
(58-3) Pi
(11-A2)
P
2
T
33 62
61
(31-T6)
64
PR
(12-A2)
72 BR1
al1
65
63
bl1 BL1 (16-BD1)
(3-Mu) Rs1
AL1
ar1
al2
br1
BL2
(2-3Pi) (16-BU1)
69 (16-BI1) 7
AL2
70 pa
ar2 br2
al3
BR2
66
bl3
AR2
(28-3) (16-AI1) (16-AO1)
4Pi
(15-4)
ar3 BR3
(12-A3)
dr2 (2-dr4)
AL3 al4 (15-1)
br3 AR3
bl4
67
6
AL4 b
68 Fr (1-Pi2)
(15-2)
BL4
67
a
R
(58-4)
BL3
71 (15-3)
B
A
bl2 AR1
(16-BO1)
(16-SL1) (16-SR1)
(12-A2)
68 Px2
Pg1 dr1 Pi Px1 (21-Td5) (2-Po) (9-S1)
Fl (1-Pi1) (2-Ps)
(16-BU2)
28
(2-Pa)
2 1
3
(16-SW)
Brief Hydraulic Circuit(2/2) 31 P1
(14-P) (15-P)
(33-Pi)
3
28
T2
P3
T3
P4
T4
2
(Px1)
(14-T)
(2-Pa)
P5
T5
P6
2
58
3
1
(2-al3)
(15-T) (13-T)
A1
A2
A3
12
(31-T6) T P1
P3
P2
AI2
AI
AM AO
SR1
SR
SW (2-al1) SL1
SL
(2-ar2) BI1
BI
(2-br2) BO1
BO
14
(2-ar1) BD1
BD
2
(2-br1) BU1
BU
16
34
AI1
(2-bl3) AO1 (2-bl1) (2-b) (2-a)
T6 (12-T)
1
(3-SH)
(33-P) (13-P)
1
2
T1
P2
LH
13 (2-4pi) 4
4 3 P
T (31-T5)
(31-P5) RH
1
BU2 (2-Px1)
(2-Py)
10 A1
A2
3
(17-B) A3
4 T (31-T3)
11
(2-Pg2)
P(31-P3)
9 G (A3)
PS S1
(2-Pg1)
P
AC
(21-Td1)
PS1 S3 S2 (3-PG)
T P1
15 P2
(45-P)
2 T 1 (2-bl4) (31-T4)
4 (2-br3)
(2-al4)
3 (2-ar3) (31-P4) P
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