Z- 3.
Pneumatic Circuit
Z- 3.
Z- 3.
IWZ06-0652E01
5
1
347-414-50000
5
WZ06-0652E
Z-3 Pneumatic Circuit
(Parts, location: refer to Z-10)
(1L=2.64172×10
-1
gal)
Air pressure switch (stop lamp)
(contact close : depressing brake pedal)
A2
A1
A3
Center joint
27
Operating pressure : 29
+20
–10
kPa
(0.3
+0.2
–0.1
kgf/cm
2
)
(4.2
+3
.0
–1.5
psi)
Disc brake
Oil reservoir
Reed switch
(contact close:
less fluid)
Booster (rear brake)
Booster (front brake)
Air tank
210
211
Drain cock
Air tank
213
214
Drain cock
Check valve
212
Check valve
215
Check valve
218
Air tank
Drain cock
(SL50)
Air solenoid valve
(parking brake)
(not energized : parking brake actuated)
Air low-pressure switch (parking brake)
(contact close : parking brake actuated)
Operating pressure : 372 ± 20 kPa (3.8 ± 0.2 kgf/cm
2
) (54 ± 3 psi)
Air brake chamber
(parking) (1st axle)
Air brake chamber
(parking) (3rd axle)
Quick release valve
Air cylinder
220
High/low shift
222
Exhaust brake
224
2/4-wheel
drive shift
219
(SL52)
221
(SL54)
223
(SL51)
Air solenoid valve
(High/low shift)
(energized : low)
Air solenoid valve
(exhaust brake)
(energized : exhaust brake actuated)
Air solenoid valve
(2/4-wheel drive shift)
(not energized : 2-wheel drive)
To engine (applicable to GR-1600-2-00101, 00102)
Unload valve
(applicable to
GR-1600-3-00101, 00102)
225
Inflator
226
(CN410)
Air low-pressure switch (total air low pressure warning)
(contact close : low pressure)
Light-on pressure : 540
+10
–49
kPa (5.5
+0.1
–0.5
kgf/cm
2
) (78
+1.5
–7
psi)
Light-off pressure : 540
+59
–49
kPa (5.5
+0.6
–0.5
kgf/cm
2
) (78
+8
–7
psi)
Safety valve
Cracking pressure : 850 kPa (8.7 kgf/cm
2
) (124 psi)
Full opening pressure : 950 ± 20 kPa (9.7 ± 0.2 kgf/cm
2
) (138 ± 3 psi)
229
Air tank
238
240
239
241
Drain cock
236
237
Check valve
Brake valve
234
235
(CN583)
Air pressure detector
242
243
Air horn
Air solenoid valve
(air horn) (SL60)
(energized : horn)
232
231 Air dryer
Check valve
230
Pressure regulator
Turning on pressure : 710 ± 20 kPa (7.2 ± 0.2 kgf/cm
2
) (103 ± 3 psi)
Turning off pressure : 830
+29
–20
kPa (8.5
+0.3
–0.2
kgf/cm
2
) (120
+4.2
–2.9
psi)
Not applicable to
GR-1600-3-00101, 00102
233 Air compressor
209
(CN568)
200
(1st axle)
201
(2nd axle)
244
(3rd axle)
202
(CN414)
203
(CN415)
204
205
206
246
207
(CN411)
245
208
216
227
217
228
20L
10L
40L
10L
10L
40L
Содержание GR-1600XL
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