Z-1
Z-1
Hydraulic Circuit
Z-1
1
WZ01-3820E
1
Z-1 Hydraulic Circuit
1. Comparison table of hydraulic parts (part No., part name, coordinate and location)
Part No.
Part name
Hydraulic
circuit
coordinate
Location
01
Engine (Mitsubishi 4M50)
J-5
Z-7 1.
02
Torque converter (Exedy)
03
Variable piston pump
K-6
04
Gear pump
K-5
05
Pump (for emergency steering)
K-4
06
Oil filter
07
Oil tank
08
Oil filter
K-6
Z-7 5.
09-1
Solenoid valve (for O/R, J/S selection) (FR)
I-2
Z-7 3.
-
Solenoid (SL22) (for slide)
-
Solenoid (SL23) (for jack)
09-2
Solenoid valve (for O/R, J/S selection) (FL)
-
Solenoid (SL24) (for slide)
-
Solenoid (SL25) (for jack)
09-3
Solenoid valve (for O/R, J/S selection) (RR)
K-2
-
Solenoid (SL26) (for slide)
-
Solenoid (SL27) (for jack)
09-4
Solenoid valve (for O/R, J/S selection) (RL)
K-3
-
Solenoid (SL28) (for slide)
-
Solenoid (SL29) (for jack)
10-1
Pilot check valve (FL)
J-1
Z-7 6.
10-2
Pilot check valve (FR)
J-3
10-3
Pilot check valve (RL)
L-1
10-4
Pilot check valve (RR)
L-3
11-1
Jack cylinder (FL)
J-1
11-2
Jack cylinder (FR)
J-3
11-3
Jack cylinder (RL)
K-1
11-4
Jack cylinder (RR)
L-3
12-1
Slide cylinder (FL)
I-1
12-2
Slide cylinder (FR)
I-3
12-3
Slide cylinder (RL)
K-1
12-4
Slide cylinder (RR)
K-3
13
Check valve
I-1
Z-7 3.
14
Solenoid control valve (for O/R and suspension)
I-3
Z-7 4.
-
Solenoid (for suspension lock) (SL04)
-
Solenoid (for suspension free) (SL06)
-
Solenoid (for O/R retracting) (SL20)
-
Solenoid (for O/R extending) (SL21)
15
Hydraulic valve (for emergency steering selection)
G-4
Z-7 2.
16
Hydraulic oil temperature switch (50°C/122°F)
(CN555A, CN555B)
H-3
Z-7 5.
17
Hydraulic oil temperature switch (85°C/185°F)
(CN556A, CN556B)
18
Oil cooler
H-4
19
Check valve
H-3
20
Solenoid valve (for suspension lock selection)
F-3
Z-7 2.
-
Solenoid (for suspension lock) (SL02)
-
Solenoid (for suspension free) (SL03)
21-1
Pilot check valve (for suspension lock) (FL)
F-1
21-2
Pilot check valve (for suspension lock) (FR)
F-2
21-3
Pilot check valve (for suspension lock) (RL)
G-1
21-4
Pilot check valve (for suspension lock) (RR)
G-2
22-1
Suspension lock cylinder (FL)
E-1
22-2
Suspension lock cylinder (FR)
E-2
22-3
Suspension lock cylinder (RL)
F-1
22-4
Suspension lock cylinder (RR)
F-2
23
Solenoid valve (for steering mode selection)
E-4
-
Solenoid (for crab steering) (SL30)
-
Solenoid (for 4-wheel steering) (SL31)
-
Solenoid (for rear steering) (SL33)
24
-
25
Solenoid (for crab steering) (SL30), (for 4-wheel steering)
(SL31)
D-4
Z-7 2.
26
Solenoid (for rear steering) (SL33)
27-1
Steering cylinder (FL)
D-1
27-2
Steering cylinder (FR)
D-2
27-3
Steering cylinder (RL)
D-1
27-4
Steering cylinder (RR)
E-2
Part No.
Part name
Hydraulic
circuit
coordinate
Location
28
Pilot check valve (rear steering hydraulic lock)
D-3
Z-7 2.
29
-
30
Center joint
B-5
Z-7 4.
31
Remote control valve (for slewing, telescoping/jib)
D-6
Z-6 10.
32
Remote control valve (for main winch, aux. winch,
elevation)
H-6
33-1
Proportional solenoid valve (for slewing stop)
D-7
Z-6 1.
-
Slewing right proportional control valve (SL120)
-
Slewing left proportional control valve (SL121)
33-2
Proportional control valve (for elevation slow stop)
H-7
-
Boom raising proportional control valve (SL124)
-
Boom lowering proportional control valve (SL125)
34-1
Pressure switch (left slewing) (CN541)
D-7
Z-6 11.
34-2
Pressure switch (right slewing) (CN540)
E-7
34-3
Pressure switch (boom extending/jib tilt lowering) (CN534)
34-4
Pressure switch (boom retracting/jib tilt raising) (CN535)
34-5
Pressure switch (aux. winch hoisting down) (CN547)
F-7
34-6
Pressure switch (aux. winch hoisting up) (CN533)
34-7
Pressure switch (main winch hoisting down) (CN546)
G-7
34-8
Pressure switch (main winch hoisting up) (CN532)
34-9
Pressure switch (boom lowering) (CN537)
H-7
34-10
Pressure switch (boom raising) (CN536)
35-1
Filter (for solenoid valve (suspension lock selection))
G-3
Z-7 2.
35-2
Filter (for slewing, telescoping/jib pilot valve)
E-5
Z-6 10.
35-3
Filter (for main winch, aux. winch, elevation pilot valve)
G-5
35-4
Filter (for solenoid valve (winch high-speed hoisting down))
I-8
Z-6 2.
35-5
Filter (for solenoid valve (pilot pressure))
C-12
Z-6 1.
35-6
Filter (for hydraulic valve (telescoping/jib tilt selection
valve))
F-14
Z-6 12.
35-7
Filter (for jib tilt)
E-15
Z-6 13.
36-1
Check valve (for telescoping/jib, elevation, slewing)
E-8
Z-6 1.
36-2
Check valve (for main winch, aux. winch)
F-8
36-3
Check valve (for drain circuit)
B-7
Z-6 7.
37
Solenoid valve (for AML vent and hook-in)
E-8
Z-6 1.
37-1
Solenoid (for hook-in) (SL101)
37-2
Solenoid (for AML vent) (SL100)
F-8
37-3
Filter (for telescoping, elevation, slewing)
E-8
37-4
Filter (for main winch, aux. winch)
F-8
38-1
Pressure sensor (for main pressure) (CN581)
38-2
Pressure sensor (for elevating cylinder retracting) (CN585)
D-15
Z-6 4.
38-3
Pressure sensor (for elevating cylinder extending) (CN584)
E-15
39
Check valve (for main pressure)
G-9
Z-6 1.
40
Solenoid valve (for air conditioner) (SL280)
D-10
Z-6 9.
41
Hydraulic motor (for air conditioner)
B-10
42
Check valve (for air conditioner)
C-9
43
-
44
Priority valve
B-14
Z-6 8.
45
Check valve (for orbitrol)
46
Orifice (for priority valve)
47
Orbitrol
B-15
48
Hydraulic motor (for slewing)
C-14
Z-6 5.
49
Slewing speed reducer
C-15
50
Elevating cylinder
D-14
Z-6 4.
51
Counterbalance valve (for elevation)
E-14
52
Telescoping cylinder (No.1)
F-16
Z-6 3.
53-1
Counterbalance valve (for telescoping cylinder (No.1))
53-2
Counterbalance valve (for telescoping cylinder (No.2))
G-16
54
Telescoping cylinder (No.2)
F-16
55
Hydraulic hose
F-15
56
-
57
Accumulator
I-7
Z-6 1.
58
Filter (for winch brake)
K-8
59
Hydraulic valve (for winch brake) (main, aux.)
J-10
60-1
Counterbalance valve (for main winch)
G-15
Z-6 2.
60-2
Hydraulic motor (for main winch)
H-15
60-3
Counterbalance valve (for aux. winch)
I-15
60-4
Hydraulic motor (for aux. winch)
J-15
61
-
Part No.
Part name
Hydraulic
circuit
coordinate
Location
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
Solenoid valve (for winch high-speed hoisting down)
J-9
Z-6 2.
-
Solenoid (for main winch) (SL260)
-
Solenoid (for aux. winch) (SL261)
73
Hydraulic valve (for telescoping/jib selection) (SL220)
G-14
Z-6 3.
Z-6 12.
74
Flow control valve (for jib)
E-15
75
Hose reel (for jib)
D-15
76
Counterbalance valve (for jib)
E-16
Z-6 13.
77
Power tilt cylinder
E-16
78
Hydraulic pilot control valve
F-13
Z-6 1.
79-1
Orifice (for slewing brake release)
D-11
79-2
Orifice (for winch high-speed hoisting down)
I-9
Z-6 2.
80
-
81
Sequence valve (pilot pressure)
B-12
Z-6 1.
82
Solenoid valve (pilot pressure)
D-11
-
Solenoid (for remote control pressure vent) (SL102)
-
Solenoid (for slewing brake release) (SL160)
83
Check valve
H-8
84
Filter assy (for steering)
B-13
Z-6 8.
85
-
86
Relief valve
B-12
Z-6 6.
87
Shuttle valve
G-3
Z-7 2.
88
Orifice (for main winch, aux. winch, elevation pilot valve)
G-6
Z-6 10.
“Location” shows each applicable paragraph No. of this manual’s contents.
Refer to the contents.
Содержание GR-130EX
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Страница 8: ...7 WA04 5470E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z ...
Страница 27: ...Y 2 Y 2 Adjusting Pressure Hydraulic Pressure 14 WY02 2090E ...
Страница 150: ...Z 14 WZ03 4392E View System Z 14 Z 14 78 78 0 343 812 73200 5 Cable A IWZ03 439201E ...
Страница 151: ...Z 14 WZ03 4392E View System Z 14 Z 14 79 79 0 343 818 71200 6 Cable B IWZ03 439202E ...