Y-9
Y-9
Operation Check (Traveling Device)
80
WY05-3940E
3.2 Operation check B
1. With the state of lock pin engaged, upshift to the
3rd gear, and then check that the lock pin does
not come out even when the rear steering lock
switch is set to release.
2. Upshift to the 4th gear, then perform the same
check described in step 1.
3. Downshift to the 1st gear, and set the rear
steering lock switch to release, then check that
the lock pin disengages (indicator lamp lights up).
4. With the state of lock pin disengaged, check that
the gear does not upshift to 3rd or higher gear.
3.3 Operation check C
1. With the state of lock pin disengaged, check that
the lock pin lamp flashes in high speed when the
vehicle speed is accelerated to 15 km/h or more.
4. Overshift prevention
(1 km/h = 0.6214 MPH)
[NOTICE]
Jack-up the crane and set the drive mode to
6-WD/High position, and then perform the
operations below and check the shift position on
the combination meter.
Perform the operation with each of the power mode
ON/OFF.
1. Move the shift lever to “D” and increase speed to
42 km/h or more. Check that transmission shifts
to 4th gear (display: D).
2. Gradually reduce speed. Maintain a speed of 39
km/h. Move the shift lever to “2.” Check that
transmission does not downshift (display: D).
3. Gradually reduce speed. Check that transmission
downshifts to 3rd gear when the speed is 35 km/h
(display: 3).
4. Gradually reduce speed. Check that transmission
downshifts to 2nd gear when the speed is 22
km/h (display: 2).
5. Maintain a speed of 16 km/h. Move the shift lever
to “1.” Check that transmission does not
downshift (display: 2).
6. Gradually decrease speed. Check that
transmission downshifts to 1st gear at 11 km/h
(display: 1).
It is also acceptable to measure the vehicle
speed on the vehicle information screen in the
maintenance mode of AML.
Meter speed
Combination meter display
a
42
D
b
39
D
c
35
3
d
22
2
e
16
2
f
11
1
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...