Great Wall Hover. Manual — part 43
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Front hub and steering knuckle (2WD)
stabilizer bar
connecting rod
of stabilizer bar
flat shim
disk shim
fill block
shim
fill block
disk shim
absorber
bearing
hub cap
brake cover
spring shim
split pin
lower suspension arm
split pin
upper suspension arm
spring shim
brake caliper assembly
steering knuckle
tight nut
lock washer
screw
oil seal
bearing
hub and brake disc
flat shim
N
m: specified torque
Used component which can not be used any more
precoated component
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Front hub
Disassembly of front hub
1. Remove the disc brake
Remove the brake caliper and hang it by steel cable.
Remarks: Do not remove the brake pipe and brake hose.
2. Remove the hub cap
Use the inner hexagon spanner to screw off the fastening blot and
remove the hub cap.
3. Remove the hub and brake disc
a. Use the Philips screwdriver to screw off the lock screw and
remove the lock washer.
b. Use the special tools to remove the lock nut.
c. Remove the hub and brake disc with the external bearing.
special tools
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special tools
diagram of special tools
grease
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 from the hub.
Check and repair of front hub
1. Check each bearing
Wash the inner and outer race of each bearing and check them for
damage or wear.
2. Replace the bearing outer race
a. Use the brass bar and hand hammer to knock out the bearing outer
race.
b. 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.
Item
Typical data
Dropping point, C
289
Leakage amount (104 C, 6h), g
0.48
EP performance OK value , N
178
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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.
4. Install the hub on the steering knuckle
a.
Install the hub on the steering knuckle.
b. Install the external bearing.
diagram of spe-
cial tools
special tools
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
diagram of spe-
cial tools
special tools
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