wheel alignment GREAT WALL DEER 2006 Service Manual

CL-9Clutch
Clutch cluster
b) Mount the guide bearing with SST.
Remark: the bearing shall be verified in good running after it
is encased in the flywheel hub.
2. Check whether there is abrasion on the diaphragm spring.
Check the abrasion depth and width of diaphragm spring with
calipers.
Limit value: Max depth: 0.6mm
Max width: 5mm
If the abrasion depth or width of the diaphragm spring exceeds
the limit value, change the diaphragm spring .
3. Check the separation bearing
Exert force in radial direction by hand to rotate the bearing.
If it cannot be rotated or if the resistance is too large, change
the separation bearing.
Remark:
Remark: as this bearing is lubricated permanently, it doesnít
need to be cleaned or lubricated.
Mount of clutch cluster
1. Mount the clutch rib on flywheel;
Mount the clutch rib on flywheel with SST.
2. Mount the clutch pressure plate
a) Align the marks on clutch pressure plate and that on flywheel;
b) Screw up the bolts in even manner around the clutch pressure
plate until pressure plate and the flywheel contact closely,
then tighten the bolts.
Tightening moment: 30 N
m
Remark: tighten the uppermost bolt of the three that is near to
the locating pin.
SST
flywheel sideSST
alignment
mark

TF-8Transfer Box
Disassembly and Mount of Transfer Box
2. Transfer box mount
a) Coat the lubricant grease on the output axial
spline of the gearbox with a thin sleeve contain-
ing lubricant grease.
b) Mount a new gasket on the mounting face of the
transfer box.
c) Lift the lifting bracket of transfer box and align
it to the same axle with the gearbox.
Notice: The transfer shall be guaranteed to flush
with the gearbox before connecting the spline.
Do not handle it forcefully to press the transfer
box spline into the gearbox. Otherwise, damage
will be caused, run the rear output shaft where
necessary to aim at the spline.
(d) Move the transfer box forward slowly so that
the spline and pin of the input shaft of gearbox
reach the front body of the transfer box, and the
gasket attaches on the gearbox completely.
(e) Ensure that the mounting holes of the front
body of transfer box, gasket, and gearbox are in
alignment and then mount the sets of bolt and
nut.
Fastening torque
(35-48)N
m
(f) Connect the rear drive shaft and the rear output
flange of the transfer box.
(g) Connect the front drive shaft and the front
output fork flange of the transfer box.(h) Connect the venting valve and the soft ventila-
tion pipe.
(i) Connect the cables of odometer that locates
nearby the transfer box.
(j) Connect all wire harnesses that connected with
the transfer box, and
(k) Add the lubricant of right brand.
Notice: when starting the engine, if the lubricant
is added incorrectly or in unsuitable volume,
which may lead the transfer box to damage.
Notice: as for the transfer box mounted on
vehicle, oil pump shall be used when adding oil
for it.
Notice: In case the transfer box is taken apart for
maintenance or inspection, there will be no
lubricant supplied by oil pump in the oil passage
on the top of transfer box. Therefore, it is not
accurate to control the oil volume by opening the
oil filling plug, in such condition, the oil passage
will be filled with oil once the oil pump runs. If the
wheel can run, such operation can be conducted
on the lifting jack. The oil level shall be rechecked
once the oil pump runs.
(l) Put down the vehicle after finishing the lubri-
cant inspection, and connect the cell cathode.

SA-1
Suspension System and Automobile Axle
Page
Troubleshooting .......................................................... SA-2
Alignment of Front Wheel ............................................ SA-3
(Dr/2WD)
Front Wheel Hub and Steering Knuckle ...................... SA-10
Front Wheel Hub ..................................................... SA-11
Steering Knuckle ..................................................... SA-14
Front Suspension ........................................................ SA-16
Ball Stud .................................................................. SA-17
Torsion bar .............................................................. SA-19
Lower Arm and Vibration Damper ........................... SA-21
Upper Arm ............................................................... SA-24
Guide Level ............................................................. SA-26
Lateral Stabilizer ..................................................... SA-27
(SF/2WD)
Front Wheel Hub and Steering Knuckle ...................... SA-28
Front Wheel Hub ..................................................... SA-29
Steering Knuckle ..................................................... SA-32
Front Suspension ......................................................... SA-36
Ball Stud ................................................................... SA-37
Torsion bar ............................................................... SA-38
Lower Arm and Vibration Damper ............................ SA-39
Upper Arm ................................................................ SA-42
Guide Level .............................................................. SA-43
Lateral Stabilizer ....................................................... SA-43
(SF/4WD)
Front Wheel Hub and Steering Knuckle ....................... SA-44
Front Wheel Hub ...................................................... SA-45
Steering Knuckle ..................................................... SA-49
Constant Speed Drive Shaft ........................................ SA-54
Front Speed Reducer .................................................. SA-57
Change of Oil Seal of Driving Bevel Gear Of
Front Speed Reducer ............................................. SA-57
Dismantle of Front Speed Reducer ......................... SA-61
Change of Axle Shaft Oil Seal ................................. SA-63
Disassembly and Assembly of Front Speed Reducer.... SA-65
Assembly of Front Speed Reducer ......................... SA-74
(Back)
Rear Axle Shaft ........................................................... SA-79
Rear Speed Reducer .................................................. SA-83
On-vehicle Change of Oil Seal of Main Teeth ......... SA-84
Dismantle of Rear Speed Reducer .......................... SA-85
Disassembly of Rear Speed Reducer ..................... SA-85
Assembly of Rear Speed Reducer .......................... SA-89
Mount of Rear Speed Reducer and
Differential Assembly .............................................. SA-94
Rear Differential .......................................................... SA-95
Rear Suspension ......................................................... SA-97
SA

SA-2
Troubleshooting
Suspension System and Automobile Axle
Troubleshooting
Change the tire or inflate to the proper pressure
Balance the wheels
Change vibration damper
Check Alignment of Front Wheel
Change or adjust the wheel bearing
Check ball joint) or liner
Tighten or change steering linkage
Adjust or repair the steering device
Discharge the oil and change with new one
Check the wandering clearance
Check the gears
Change the bearing
Change the bearing
Tighten or change the bearing Trouble Causes
Inspection items
Body wandering/body
draggingTire wear or improper air inflation
Incorrect alignment of front wheel
Over-tightened wheel bearing
Part looseness or damage of front/rear sus-
pension
Wear or looseness of steering rod system
Poor connection or damage of steering de-
viceInflate the tire to the proper pressure or change
the tire.
Check the situation of alignment of front wheel
Adjust the wheel bearing
Tighten or change the suspension element
Tighten or change the steering rod system
Adjust or repair the steering device
Body sink Overloaded vehicle
Wear of vibration damper
Poor spring performanceCheck the loading mass
Change vibration damper
Change spring
Left-right vibration/up-
down bouncingImproper air inflation
Bending or damaged lateral stabilizer
Vibration damper wearInflate the tire to suitable pressure
Change stabilizer
Change vibration damper
Front wheel vibration Tire wear or improper air inflation
Imbalance of wheels
Vibration damper wear)
Improper Alignment of Front Wheel
Wheel bearing wear or improper adjustment
Ball joint or liner wear
Steering linkage looseness or wear
Poor adjustment or damage of steering mecha-
nism
Abnormal tire wear Improper air inflation
Vibration damper wear
Poor Alignment of Front Wheel
Suspension system wearInflate the tire to the proper pressure
Change vibration damper
Check the Alignment of Front Wheel
Change suspension element
Speed reducer leakage Over-high oil level or improper oil quality
Oil seal wear or damage
Flange looseness or damageDischarge the oil for change
Change oil seal
Tighten or change the flange
Noise inside the
axleNoise inside the axleOver-low oil level or inferior oil quality
Over-large wandering clearance between
driving bevel gear and driven bevel gear
Wear and disintegration of driving bevel
gear and driven bevel gear
Bearing wear of driving bevel gear
Bearing wear of rear axle shaft
Bearing looseness or wear of speed reducer

SA-3Suspension System and Automobile Axle
Alignment of Front Wheel (Dr SL SK SY SJ)
Alignment of Front Wheel
(Dr SL SK SY SJ)
1. Inspection should be conducted for the following items to
remove the trouble
(a) Check the tire abrasion and air inflation situation
Tire inflation pressure:
Front (220
0)kPa
Back (240
0)kPa
(b) Check the front wheel bearing to see whether it is loose.
(c) Check the front suspension to see whether it is loose.
(d) Check the steering driving device to see whether it is
loose, and
(e) Check the front vibration damper work to see whether it
is loose.
2. Measure the ground clearance of the chassis.
Chassis ground clearance:
Dr
295
0+5mm
SL SK
(255
2)mm
SY
(310
2)mm
SJ
(295
1)mm
If the chassis ground clearance of the vehicle is sub-standard,
push down the body or raise it for a trial adjustment, if fails,
check the spring or suspension element to see whether they are
normal.
Remarks: adjust the chassis ground clearance to a specified
value before checking the Alignment of Front Wheel
parameters.
3. Mount on the four-wheel locating device.
The mount should be conducted according to the manufacturerís
instructions.

SA-4Suspension System and Automobile Axle
Alignment of Front Wheel (Dr SL SK SY SJ)
5. Adjustment for inner tilt angle of kingpin, outer tilt angle
of front wheel and back tilt angle of kingpin
Item
Inner tilt
angle of
kingpin
Outer tilt
angle of
front
wheelApplicable vehicle type
Dr SL SK SY
SJ
Mechanic
steeringDr SL SK SY
Power
steeringDr
SL SK SY
SJ
Back tilt
angle of
kingpinMechanic
steeringDr SL SK SY
Power steer-
ingDr SL SK SY
SJ9
30
45

14
52

0
30
20

0
10
10

0
20
10

0
30
15

2
45
15

3
15
Location parameter
4. Adjust the wheel angle
Take apart the limit bolts of the steering knuckle to check the
steering angle A of inner wheel.
Inner wheel steering angle
Dr SL SK SY
( 36
40
)
SJ
( 32
34
)
Remark: The wheel should not contact the body or brake hose
when the steering wheel reaches the limit position.
In case the steering angle of inner wheel doesnít conform to the
standard value, adjust the wheel angle through adjusting the
limit bolts of the steering knuckle.
Fastening torque
(90
0)N
m(SJ)
If the wheel angle fails to be adjusted within the standard value,
change the weary or damaged parts of steering system.
If the tilt angle fails to fall within the specified values, make an
adjustment through adding or reducing the gaskets on the
location of upper arm.
Gasket thickness: 3.0, 2.0 and 1.0mm
Once the gasket thickness increases by 1mm, the outer tilt
angle of wheel will change by 7', while the back tilt angle of
kingpin will change 20'.
After the wheel outer tilt angle and the back tilt angle of kingpin
are adjusted, if the inner tilt angle of kingpin still fails to the
specified value, check the steering knuckle or front wheel to
see whether they are bending or loose.
1
50
-20

adjusting bolt
outer tilt
angle of
front wheel inner tilt angle of kingpin
back tilt angle of
kingpin
front AB AB
HPM

SA-5
7. Check the sliding measuring situation.
Check the sliding situation with the sliding measuring tester.
Sliding measuring value:
.5m/km
push forward the vehicle;
forward
A=BB A
6. Wheel toe-in adjustment
(a) Verify that each wheel has been located forward in a line.
(b) Mark the tire center at the bearing height on the tread of
left and right tire, and measure the distance between the
marks on left and right treads.
(c) Push forward the vehicle until the mark on the back tread
of tire moves to the front.
Remark: the toe-in measurement should be conducted from the
same spot at the same height.
(d) Measure the distance between the two marks on the front
of two treads.
Toe-in value: (0-2)mm
(e) Loosen the clamping bolts of connecting pipe.
(f) Adjust the toe-in angle through the approach according to
which rotate the left and right drag rod tube by a same
angle.
Remark: check the lengths of the two drag rods to see whether
the two rods are same in length.
Length error of the left and right drag rod should not
be larger than 2.0mm.
(g) Tighten the clamping bolts.
Fastening torque
(20
) N
m
(h) Locate the split pin well.
Suspension System and Automobile Axle
Alignment of Front Wheel (Dr SL SK SY SJ)

SA-6Suspension System and Automobile Axle
Alignment of Front Wheel
Alignment of Front Wheel (SF)
Alignment of Front Wheel
(SF)
1. The following items should be checked to remove the
troubles.
(a) Check the tire abrasion and the air inflation to see it is
suitable or not.
Tire inflation pressure: (250
0)kPa
(b) Check the front wheel bearing to see whether it is loose.
(c) Check the front suspension to see whether it is loose.
(d) Check the steering driving device to see whether it is
loose, and
(e) Check the front vibration through elastic force test to see
whether it is normal in performance.
2. Height adjustment of vehicle
Adjust the vehicle height to the standard value so as to make
the Alignment of Front Wheel inspection.
A-B-58 5mm
A: The height of steering knuckle shaft center.
B: The center height of the adjusting cam bolt at front end
The standard value for the unloaded height is: the
difference of the center height of drive shaft climax and
the front adjusting cam bolt is 58.5mm.
3. Mount on the four wheel locating device
This approach should be conducted according to the detailed
instruction of the equipment manufacturer.
4. Adjust the outer tilt angle of front wheel and the back tilt
angle of kingpin
The outer tilt angle of front wheel: 0
5'
0'
The back tilt angle of kingpin: 2
0'
0'
Outer inclination of front wheel:
BA
the outer tilt angle of
front wheelthe back tilt angle
of kingpin
front

SA-7Suspension System and Automobile Axle
Alignment of Front Wheel
Alignment of Front Wheel (SF)
In case the outer tilt angle of front wheel or the back tilt angle
of kingpin fails to conform to the specified value, adjust the
cam forward or backward may amend them.
5. Wheel angel adjustment
Take apart the limit bolt cap of the steering knuckle to check
the inner wheel steering angle A.
The inner wheel steering angle: =32

Notice:The wheel should not touch the body brake hose
when the steering wheel is rotated to the bottom.
In case the max steering angle is not in the conformity with the
standard value, adjust the wheel angle through the limit bolts
of steering knuckle.
In case the wheel angle still fails to fall within the standard
range, make a inspection and change the weary and damaged
steering mechanism parts.
6. Wheel toe-in adjustment
Adjust the wheel toe-in according to the following approach
(a) Raise or reduce the vehicle until the suspension stands in
balance.
(b) Push the vehicle on the ground 5 meters forward under
the condition that the front wheels locate forward in a
line.front cam adjustment
rear cam adjustment
reduce increaseincrease reduce
A
B
A B
front

SA-8Suspension System and Automobile Axle
Alignment of Front Wheel (SF)
(c) Mark the center of the back of front wheel, and measure
the distance ìBî between the remarks on the left and right
tires.
(d) Push the vehicle forward so that the mark on the back of
tire moves to the measuring height of the instrument.
Remark: if the tire moves too far, repeat the approach (b).
(e) Measure the distance ìAî between the marks on the front
of tire.
(f) Measure the wheel toe-in.
Toe-in = B-A
Inspection standard: (0-2)mm
In case the toe-in fails to conform to the specified value, it can
be amended through adjusting the left and right drag rods.
(g) Loosen the clamping bolt and nut.
(h) Adjust the toe-in situation by the approach of rotating the
left and right drag rod by a same angle.
(i) Ensure the left and the right drag rods are same in length.
B
forward
move the vehicle forward
A
front
A
B
A=B