wheel GREAT WALL HOVER 2006 Service Owner's Guide

d. Tighten the adjusting bolt and make the extension length of the
bolt equal to the value before disassembly.
2. For new torsion bar spring
a. Remove the wheel.
b. Coat the spline of torsion bar spring with thin grease.
c. Install the torsion bar spring on the torsion bar base.
d. Lower the lower arm to the lower limitation position; install
the adjusting arm in the torsion bar spring with the angle that
the adjusting bolt just can be screwed on the upper adjusting
block.
Remarks: It can repeat for several times until proper when
adjust the angle.
e. Tighten the adjusting bolt to the specified torque.
Nut tightening limitation: A is about 20-35mm; if A>35mm,
then it is adjusted through height of adjusting arm.
f. Install the wheel; remove the bracket; bounce the vehicle for
several times to make the suspension enters into the stable
status.
g. Rotate the adjusting bolt and adjust the ground clearance of
chassis (Refer to 4-Wheel Alignment).

6. Install the torsion bar spring
(Refer to the section “Torsion Bar Spring”)
7. Tighten the nut of front shaft of lower arm to the
specified torque
a. Install the wheel, remove the bracket and bounce the vehicle
for several times to make the vibration damper enters into the
stable status.
b. Align the assembly mark and tighten the nut to the specified
torque.
Tightening force: 240
20Nm
8. Check the wheel alignment parameter
(Refer to 4-Wheel Alignment)

5. Connect the brake hose to the brake caliper.
Install the copper gasket seal and tighten the hollow bolt to the
specified torque.
Tightening force: 50±5N·m
6. Discharge the air in front brake system
(Refer to relevant chapter)
Remarks: It must discharge the air in the rear brake system
i f disassembly the right upper arm.
7. Check the brake fluid for leakage
8. Tighten the upper arm front shaft nut to the
specified torque
a. Install the wheel, remove the bracket and bounce the vehicle for
several times to make the vibration damper enters into the stable
status.
b.Align the assembly mark and tighten the nut to the specified
torque.
Tightening force: 240±20N·m
9. Check the wheel alignment parameter
(Refer to 4-Wheel Alignment)

1. Place the car in the middle of repair platform or
trench, support the front of the car steadily(support
on the carriage) then remove the left and right
front wheel. (make the car in 2WD status before
the disassembly)
2. Remove the beam on the lower of front drive axle
assembly.
3. Disconnect the connection of front drive axle
flange and drive shaft and make the assembly
mark
4. Drain the lubrication oil in reducer.
bolt
front hub cover
circlip
adjusting washer set
flange
disconnect three ports in this position
N m: specified torque

Replacement of drive gear oil seal of front reducer assembly
1. Support the front of car; remove the left and right
front wheel and the beam under the reducer.
2. Drain the lubricant oil in the front reducer; remove
the left and right steering knuckle
3. Disconnect the front reducer assembly flange from
the drive shaft and use the jack to remove the front
drive axle
Caution: Make the assembly mark on the reducer and
drive shaft before separate them.
4. Remove the front differential assembly
(Caution: Drain the oil in front differential before the
disassembly)
front reducer
assembly
washer
spacer drive
bevel gear
bearing
oil seal
front reducer drive gear flange,
main gear flange and dustproof
cover assembly
Used component which can not be used
any more.
N m: specified torque
assembly mark

6. Use the wrench to screw off the bolt on the vent tube
bracket, which is used to fix the vent tube connector.
7. Disconnect the connection between the front drive
shaft assembly and steering knuckle front hub
assembly.
a. Screw off the connecting bolt which is used to fix the front
hub cover; remove the front hub cover.
b. Use the circlip pliers to remove the circlip from the front drive
shaft and remove the adjusting washer.
c. Remove the steering knuckle of both sides and separate it
form the front drive shaft assembly.
1. Support the front of the car; remove two front
wheels and the beam under the front reducer
assembly.
2. Drain the lubrication oil in the front reducer
assembly.
3. Remove the flange of front reducer assembly from
the drive shaft
Caution: Make the assembly mark on the flange of
front reducer assembly and drive shaft before discon-
nect them.
4. Disconnect the connector of power wire of electric
clutch
5. Disconnect three rubber connectors on the front
drive axle vent tube connector assembly.
assembly mark
disconnect three connectors in this place

Replacement of front reducer assembly oil seal
1. Remove the front drive axle assembly
(Refer to “Removal of Front Reducer Assembly”)
2. Remove the left and right front drive shaft assem-
bly from the front drive axle assembly.
3. Remove and replace the lower oil seal according to
the removal and installation procedure of front drive
shaft assembly and install the new side oil seal on
the front drive shaft, then install them in the front
reducer assembly.
(Refer to “Removal and Installation of Front Drive Shaft
Assembly”)
Replacement of oil seal and major semiaxle oil seal of front reducer assembly
major semiaxle oil seal
major semiaxle pressing assembly
circlip
mechanical wheel of separator
Pregummed component N
m: Specified torque

Replacement of major semiaxle oil seal
1. Make the electric clutch is in the 4WD status,
them stop the engine and remove the front drive
axle assembly (see the disassembly of front reducer
assembly)
2. Use the wrench to screw off the bolt which fix the
front axle vent tube connectorassemblyonventtubeb
racket bolt
3. Disconnect the connector between vent tube of
electric clutch housing and front drive axle vent tube
connector assembly
4. Disconnect the connector between the vent tubes
on the electric clutch and vent tube connector
assembly.
5. Remove the bolt which is used to fix the electric
clutch housing and front axle tube flange; use the
brass bar to open the electric clutch housing and take
out the mechanical wheel of separator.
Caution: The lubrication oil will flow out when sepa-
rate the electric clutch housing from the front axle
flange. It should use the container to hold it.
mechanical wheel of separator
disconnect the place
disconnect the place

14. Align the spline of mechanical wheel of separator
with the spline in front drive shaft and separator
shift fork sleeve, and install it in the front drive
shaft and separator shift fork sleeve.
15. Coat the flange matching surface with the 1596
silicon rubber plane sealant uniformly and level it by
plate.
Caution: Ensure the continuity of sealant and avoid
the sealant enter into the screw hole.
16. Align the shift fork bush with the spline on the
major semiaxle to make the mechanical wheel of
separator enters into the major semiaxle, then use
the bolt to connect the electric clutch housing and
front axle pipe flange and tighten it to the specified
torque. In which the bolt should be precoated with
the screw locking agent (drip one or two drops on the
middle of screw).
specified torque : 90-110Nm
Caution: Prevent the foreign material from entering into the
front drive axle during assembly.
17. Use the wrench to tighten the bolt of vent tube
bracket to tightening torque.
Tightening force: 23-26Nm
18. Screw off the oil filling plug on the electric clutch
housing, remove the washer and fill it with the gear
lubrication oil until flush with the bottom of oil
filling port.
Number of lubrication oil: GL-5
19. Place the washer of oil filling plug, tighten the oil
filling plug to specified torque.
Specified torque: 140-150N.m

Disassembly and assembly of front reducer assembly and electric clutch
adjusting shim
bearing gland
differential housing
driven bevel gear
front drive axle housing
washer
oil filling plug
vent tube
clip
front axle vents tube
connector assembly
major semiaxle
needle bearingelectric clutch
location pin
vent tube
mechanical wheel of separator
declutch shift sleeve
electric clutch housing
oil filling plug
circlip
major semiaxle oil seal
half axle gear thrust plate
half axle gear
planetary gear shaft
planetary gear
bolt clump
weight bracketclump weight and bush
assembly
clump weight bracket
welded assembly
front reducer
housing
adjusting washerspacer
drive bevel gear
small bearingoil sealfront drive gear flange and
dustproof cover assembly
drive bevel gearadjusting washer
Pregummed component
N m: Specified torque
Used component which
can not be used any more.bearing
circlip
big bearing