Great Wall Hover. Manual - part 49

4. Remove the oil seal and inner bearing

a. Use the screwdriver to pry out the oil seal

b. Remove the inner race of inner bearing form the hub.

Check and repair of front hub

1. Check all bearings

Wash the inner race and outer race of each bearing and check them for

wear and damage.

2. Replace the bearing outer race

a. Use the brass bar and hand hammer to knock out the bearing outer

race.

Use the special tools to knock in the new bearing outer race.

Assembly of front hub

1. Coat the inner surface of hub and bearing outer race

      with the grease.

The grease is the Jin HP-R grease or the grease met the requirement

in following table.

special

tools

diagram of

special tools

grease

Dropping point, C

Leakage amount (104 C, 6h), g

EP performance OK value , N

Item

Typical data

2. Place in the bearing inner race; use the fill the gap

between the inner and outer race of the bearing up

with the HP-R grease.

grease

grease

3. Install the inner bearing and oil seal

a. Place the inner bearing in the hub

b. Use the special tools to knock the new oil seal into the hub.

c. Coat the oil seal lip with HP-R grease.

diagram of

special tools

special tools

4. Install the hub on the steering knuckle

a. Install the hub on the steering knuckle

b. Install the outer bearing.

5. Adjust the pre-applied load

a. Use the special tools to screw on the locknut to specified

torque.

Tightening force: 80-100N

m

b. Rotate the hub to right and left 1/3

1/4 round respectively.

c. Screw off the nut until the nut can be loosed by hand.

d. Use the special tools to retighten the lock nut.

Tightening force: 28N

m

e. Use the spring tension meter to check the pre-applied load.

Pre-applied load (for starting): 28-56N

special

tools

diagram of

special tools

6. Install the lock washer

Install the lock washer with the surface with counterbore outwardly

and fix it on the lock nut by screw.

Remarks: If the screw installation hole on the lock washer can not

align with the screw hole on the lock nut, then it can remove the

lock washer and adjust he lock nut slightly (rotate in the direction

of Min. adjusting range ); then install the lock washer.

7. Recheck the pre-applied load

Use the spring tension meter to recheck the pre-applied load

Pre-applied load (for starting): 28-56N

If the pre-applied load does not meet the specified value, it must

remove the lock washer and adjust it by the adjusting nut.

8. Install the ring flange

a. Install the ring flange on the hub.

b. Install the adjusting washer.

c. Install the circlip.

9. Install the hub cap

a. Coat the screw of the inner hexagon bolt with the screw lock

sealant.

b. Use the inner hexagon bolt to fix the hub cap and ring flange on

the hub; tighten the bolt to the specified torque.

Tightening force: 78

5N

m

10. Install the disc brake

Install the disc brake on the steering knuckle; tighten the bolt to the

specified torque.

Tightening force: 140

10N

m

special

tools

special

tools

special

tools

Steering knuckle

Disassembly of steering knuckle

1. Remove the disc brake and front hub

(Refer to section “Front Hub”)

2. Remove the brake cover

3. Disconnect the steering cross rod from the steer-

ing knuckle arm

a. Remove the split pin and nut on the ball pin.

b. Use the special tools to disconnect the steering cross rod

from the steering knuckle arm.

4. Disconnect the connecting rod of stabilizer bar

from lower arm

Use the inner hexagon spanner to fix the ball pin; remove the

self-locking nut.

5. Remove the steering knuckle

a. Remove the split pin and nut on the upper ball pin

b. Use the special tools to disconnect the upper ball pin from

the steering knuckle.

c. Remove the split pin and nut on the lower ball pin.

d. Use the special tools to disconnect the upper ball pin from

the steering knuckle.