4
4
Z-3.
WZ06-0630E
Pneumatic Circuit
Z-3.
Z-3.
0
347-414-70000
Z-3 Pneumatic Circuit
(Parts, location: refer to Z-9)
IWZ06-063001E
* Combined with solenoid valve
156
Booster (rear brake)
163 (CN411)
Air low-pressure switch (parking brake)
Operating pressure: 372 ± 20 kPa (3.8 ± 0.2 kgf/cm
2
) (54 ± 3 psi)
162
Parking brake chamber (4th axle)
150 Disc brake
(1st axle)
151 Disc brake
(2nd axle)
152 Disc brake
(3rd axle)
153 Disc brake
(4th axle)
180
Air cylinder
(differential lock)
182
Air cylinder
(4/6-wheel drive
selection)
166
Inflator
167
Air tank
169
Check valve
174
Check valve
198
Check valve
172
Check valve
195
Check valve
191
Check valve
170
Air tank
175
Air tank
41
Center joint
186
Shuttle valve
185
Shuttle valve
Air horn
190 (CN583)
189
Dual brake vave
199
Air dryer
Unload valve
201
Air compressor
188
Air solenoid valve (aux. brake)
(energized: aux. brake actuated)
196
Air solenoid valve (air horn)
(energized: horn)
184
Air cylinder
(rear steering lock)
183
Air solenoid valve (rear steering lock)
(not energized: rear steering lock)
181
Air solenoid valve (4/6-wheel drive selection)
(not energized: 4-wheel drive)
179
Air solenoid valve (differential lock)
(energized: differential lock)
197
Safety valve
Cracking pressure: 850 kPa (8.7 kgf/cm
2
) (123 psi)
Full opening pressure: 950 ± 20 kPa (9.7 ± 0.2 kgf/cm
2
) (138 ± 3 psi)
165
Air solenoid valve (parking brake)
(not energized: parking brake actuated)
176
Drain cock
Oil reservoir
(Contact close:
less fluid)
157
Booster (front brake)
164
Quick release valve
161
Parking brake chamber (2nd axle)
192
Air tank
194
Reducing valve
Operating pressure: 440 ± 29 kPa
(4.5 ± 0.3 kgf/cm
2
) (64 ± 4 psi)
SL64
9L
9L
A2
A3
A1
SL51
SL55
SL60
16L
23L
SL57
39.5L
SL50
39.5L
154 (CN414)
155 (CN415)
168
Drain cock
193
Drain cock
171
Drain cock
Aux. cylinder
Main cylinder
Permanent-magnetic retarder
(High/Low/OFF selection)
158
Retarder
159
Air solenoid valve
(Retarder control valve 2 (NO))
160
Air solenoid valve
(Retarder control valve 1 (NC))
SL61
SL62
SL61
SL62
OFF
OFF
ON
ON
OFF
ON
Retarder
operating
state
Retarder
not
operating
Retarder control
torque: Low
Retarder control
torque: High
Oil reservoir
(Contact close: less fluid)
187 (CN568)
Air pressure switch (stop lamp)
Operating pressure: 29
+20
kPa
(0.3
+0.2
kgf/cm
2
) (4.2
+3
psi)
-10
-0.1
-1.5
-0.5
-0.5
173 (CN410)
Air low-pressure switch (low air pressure warning)
Light-on pressure: 540
+10
kPa (5.5
+0.1
kgf/cm
2
) (78
+1.5
psi)
Light-off pressure: 540
+59
kPa (5.5
+0.6
kgf/cm
2
) (78
+8.5
psi)
-49
-49
-7
-7
200
Pressure regulator
On-load: 740
+29
kPa (7.5
+0.3
kgf/cm
2
) (107
+4
psi)
Unload: 830 ± 20 kPa (8.5 ± 0.2 kgf/cm
2
) (120 ± 3 psi)
-20
-0.2
-3
Air pressure
detector
(1L=2.64172×10
-1
gal)
Содержание GR-700N
Страница 1: ......
Страница 8: ...7 WA04 4651E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Страница 130: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 26 WZ07 3531E 2 Telescoping 3 342 115 30000 0 343 463 51500...
Страница 132: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3531E 5 Return 4 343 463 53000...
Страница 133: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 29 WZ07 3531E 6 Drain Detail A 5 343 463 55000...
Страница 134: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 30 WZ07 3531E 7 Gauge 0 343 463 56000...
Страница 135: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 31 WZ07 3531E 8 Pilot 3 343 463 57000...
Страница 139: ...35 WZ07 3531E Z 6 Z 6 Hydraulic Parts Location Diagram Upper 14 Jib main unit 2 343 463 43000...
Страница 143: ...39 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 4 Center joint 8 346 416 64000 opposite side...
Страница 144: ...40 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 5 Return Rear Front Front 2 346 416 65001...
Страница 150: ...46 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 2 Service brake related lower 5 349 229 90000...
Страница 151: ...47 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 3 Control parts lower 2 349 230 00000 2 349 230 02000...
Страница 193: ...89 WZ03 7090E Z 14 Z 14 View System 3 3 Cable B 0 343 818 40450...
Страница 199: ...95 WZ03 7090E Z 14 Z 14 View System 4 Screen selection switch 0 343 546 51800...