Y-9
Y-9
Operation Check (Traveling Device)
83
WY05-3940E
9. Hydraulic suspension
9.1 Normal operation
Check the suspension state and the suspension lock indicator with the following procedure.
Operation
Suspension lock indicator
Suspension state
Turn ON the main switch to start
engine.
↓
Keep pressing the suspension
free switch for 1 second or more.
Check that the suspension emergency free switch
is on the normal position and put the vehicle into a
traveling state while the boom is in a front-side.
Flashes slowly during leveling.
Goes out after leveling.
Free after leveling
(Normal traveling starts)
↓
Suspension up/down switch
Leveling is impossible when the road surface is not flat.
In this case, adjust to the lock state by operating the suspension
up/down switch, move to a flat ground, and then operate the
suspension free switch again.
Operate in the following order.
1. Down operation .......... Flashes
(10 seconds or less) slowly
2. Up operation .............. Flashes
slowly
3. Down operation .......... Lights up
(10 seconds or more)
Locked after vehicle height is
lowered
Locked after vehicle height is
raised
Locked after suspension is fully
retracted.
Vehicle height is raised or lowered while the switch is being pressed.
The vehicle height is locked when the operation switch is released.
↓
Turn ON the PTO switch.
Check that the operation status is
on-rubber status on the AML.
Suspension lock indicator:
Lights up
Operation condition: On-rubber
Locked after suspension is fully
retracted.
↓
Turn OFF the PTO switch.
Keep pressing the suspension
free switch for 1 second or more.
Flashes slowly during leveling.
Goes out after leveling.
Free after leveling
(Normal traveling starts)
↓
Flashes slowly: 0.8 second interval
Flashes fast: 0.4 second interval
Содержание GR-700N
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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...