Page 114 of 484

SA-3Suspension System and Automobile AxleAlignment 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 (2200)kPa
Back (2400)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:
Dr295
0+5mm
SL SK(2552)mm
SY(3102)mm
SJ(2951)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.
Page 130 of 484
SA-19
Torsion Rod Spring
Dismantle of Torsion Rod Spring
1. Use the jack to raise up the frame and support it with the
bracket.
2. Take apart the locking nuts to measure the length of the
projecting end of the bolts, as shown in the drawing.
Remark: This measuring value can be referred when adjusting
the chassis ground clearance.
3. Take apart the dust cover.
4. Loosen the regulating nut until there is no tension on the
torsion rod spring.
5. Take apart the torsion arm, torsion rod spring and the
torsion regulating arm.
(a) Tear down the mounting nuts of the torsion rod arm.
(b) Take apart the torsion regulating arm from the adjusting
bolt, the torsion regulating arm should be taken apart with
the torsion rod spring and the torsion rod arm together.
Dr SL SK SY
SJ
SFSuspension System and Automobile Axle (Dr/2WD) Front Suspension (Torsion Rod Spring)
Page 131 of 484

SA-20
(f) Screw up the adjustable nuts so that the protruding length
of the bolt is equal to that before tearing down.
(g) Mount on the wheel and dismantle the bracket, bounce
the vehicle several times so as to make the suspension in
place.
(h) Screw up the adjustable nut to regulate the ground
clearance.
2. Tighten the locking nuts according to the specified torque.
Tighten torque (835)Nm
3. Mount on the dust cover.
Mount of Torsion rod Spring
Notice: the torsion rod spring marked with L(left) or
R (right), do not mount the springs at the incorrect
location.
1. Mount the torsion rod spring, pedestal arm and torsion arm;
(a) Coat the lithium base grease on the spline of torsion rod
spring.
(b) Align the wide-teeth parts and then mount the pedestal
arm on the torsion rod spring.
(c) Align the wide-teeth parts and then mount the torsion arm
on the torsion rod spring.
(d) Mount the torsion rod spring on the side of torsion arm
and mount on the pedestal arm on the adjusting bolts.
(e) Screw up the torsion arm nuts according to the specified
torque.
Fastening torque(83)Nm Suspension System and Automobile Axle (Dr/2WD)Front Suspension (Torsion Rod Spring)
front
Page 476 of 484

A-4
Drive Shaft
Torsion moment
Fastening location Applicable vehicle model N*m
Connecting bolt
Fixing bolt of central supporter745
405 Dr SF SL SK SY SJ
Dr SL SK SY SJ
Inflation pressure of tire
Ground clearance of chassis
Steering angle of inner wheel
Kingpin inner inclination
Outer inclination of front wheel
Mechanical steering
Power steering
Kingpin rear inclination (inclination)
Mechanical steering
Power steering
Toe-in
Error in length between left and right
drag rod
Side slip valueFront:2200kPa
Back:2400kPa
Front:2500kPa
Back:2500kPa
295mm
255mm
58.5mm(difference in height between
shaft center of lower arm and wheel
center)
310mm
295mm
3640
32
3234
930'5'
1452'
030'0'
010'0'
020'0'
020'5'
150'
-20'
25'5'
20'0'
0-2mm
=2mm
=5m/km
.5m/km
Suspension System and Automobile Axle
Specification
Item Applicable vehicle model Specification
Dr SL SK SY SJ
SF
Dr
SL SK
SF
SY
SJ
Dr SL SK SY
SF
SJ
Dr SL SK SY
SJ
Dr SL SK SY
Dr
SL SK SY
SJ
Dr SL SK SY
Dr SL SK SY
SJ
Dr SL SK SF SY SJ
Dr SL SK SF SY SJ
Dr SF
SL SK SY SJ
HPM
Specification of Maintenance and Up-KeepingDrive shaft, Suspension System and Automobile Axle