Great Wall Hover. Manual — part 6

Clutch-1

Chapter 3

Clutch

Troubleshooting. . . . . . . . . . . . . . . . . . 2

Inspection and adjustment of clutch pedal. . . . . . . . ..3

Bleed air of clutch. . . . . . . . . . . . . . . . . .3

Disassembly of clutch master cylinder and clutch cylinder . . ..5

Cautions for installation of clutch operation device. . . . . .5

Disassembly of clutch assembly. . . . . . . . . . . . .6

Inspection of clutch component. . . . . . . . . . . . .7

Installation of clutch. . . . . . . . . . . . . . . . ..9

Clutch-2

Troubleshooting

failure cause inspection

content

Shift difficulty or can not shift

Large free stroke of clutch pedal clutch Pipe

has air

Failure of clutch cylinder

Failure of clutch master cylinder

The installation position of clutch disc is not

in position; large deviation; oil on the friction

lining or broken

The clutch disc is dirty or with foreign

material

Failure of clutch cover

Adjust the free stroke of pedal

Discharge the air in clutch system

Replace

replace

Inspect the clutch disc; replace

Repair if necessary

Replace

Disengagement of transmission

The clutch guide bearing is worn.

Replace the guide bearing

Slide of clutch

insufficient free stroke of clutch pedal

oil on the clutch disc friction lining or broken

failure of press disc

separation rocker arm assembly is blocked

Adjust the free stroke of pedal

Inspect the clutch disc and replace it

Replace the clutch cover

Check the separation rocker arm assembly

clutch clamping

stagnation/vibration

oil on the clutch disc friction lining or broken

failure of press disc clutch membrane spring

is bend

loose of engine bracket

Inspect the clutch disc and replace

Replace the clutch cover

Correct the clutch membrane

Repair if necessary

Soft of clutch pedal

clutch pipe has air

failure of clutch cylinder

failure of clutch master cylinder

Discharge the air in clutch

replace

replace

Loud noise of clutch

Component in clutch housing is loose

Throw-out bearing is worn or dirty

guide bearing is worn

separation rocker arm assembly or pull-rod is

blocked

Repair if necessary

replace

replace

Repair if necessary

Clutch-3

Inspection and adjustment of clutch pedal

1. Check the correctness of pedal height and stroke of push rod

The pedal height starting from the meter: LHD 157.5mm

The push pole travel at the top of the pedal: RHD 151.0mm

If not correct, adjust the pedal height and push rod stroke.

2. Adjust the pedal height and stroke of push bar if necessary

a. Screw off the locknut, rotate the locking bolt until to the correct

height.

Screw on the locknut.

b. Screw off the locknut, rotate the push rod until the stroke of push

rod is correct.

Screw on the locknut.

3. Check the correctness of free stroke of pedal

Step on the pedal lightly until fell the clutch start to generate the

resistance.

Free stroke of pedal: 5

15mm

4. Adjust the free stroke of pedal if necessary

a. Screw off the locknut, rotate the push rod until the free stroke is

correct.

b. Tighten the lock nut

c. Check the height of the pedal after adjusts the free stroke of pedal.

d. On the condition that ensure the free stroke of clutch pedal assembly:

The height difference between the brake pedal, clutch pedal and the

front apron is 0

8mm.

Air discharge of clutch

Remarks: It should discharge the air if there is residual air in the

clutch system.

Caution: Do not leave the clutch liquid on the painted surface,

otherwise it should be washed off immediately.

Fill the brake fluid in the clutch storage tank

Check the liquid tank frequently. Filling if necessary.

the adjustment

point of push rod

stroke

t h e a d j u s t m e n t

point of pedal height

pedal height

front wall

free stroke

push rod stroke

Clutch-4

Cluch control mechanism

clutch master cylinder

N

m: specified torque