Great Wall service chassis and body Manual — part 35
SA-36
Front Suspension
Elemtents figures
Suspension System and Automobile Axle(SF/2WD)
Front Suspension
upper swing arm
shaft
upper arm
transverse
stabilizer rod
vibration
damper
lower arm shaft bush
pinch-off gasket(small)
lower arm
: specified torque
Parts that cannot be reused after being used
N
M
178
15
225
5
89
7
27
2
142
10
137
10
23
3
142
10
142
10
23
3
SF
upper arm shaft
bush(short)
upper arm shaft bush and tube(long)
torsion bar yoke
upper arm shaft bush
pinch-off gasket(large)
upper arm shaft bush pinch-off
gasket(small)
upper ball stud
eccentric
gasket
lower arm shaft bush
and tube
lower ball
stud
lower arm shaft bush
pinch-off gasket(large)
SA-37
Ball Stud
Inspection on Ball Stud
1.
Check the lower ball stud to see whether it is excessively
loose:
(a)
Raise the vehicle with a jack and then support it with the
bracket.
(b)
Press down the brake pedal after verifying that the front
wheel is straightly forward.
(c)
Move the arm vertically to check whether the clearance
of lower ball stud is over large.
(Max vertical clearance): 0.5 mm
2.
Check whether the upper ball stud is loose excessively;
Move the wheel vertically to check whether the clearance of
the ball stud is over large.
(Max vertical clearance): 0.5 mm
3.
Check the rotating performance of the ball stud:
(a)
Tear down the ball stud;
(b)
Shake the ball stud column several times before mount-
ing on the nut, as shown in the drawing.
(c)
Rotate the nut continuously with the torsion meter at the
speed of one round each 2 to 4 seconds, read the meter
reading at the fifth round.
Fastening torque(running)
lower ball stud
(0.1-4)Nm
Upper ball stud: (0.1-4)N
m
Disassembly of Ball Stud
1.
Tear down the steering knuckle, steering knuckle arm
and the lower ball stud assembly.
2.
Tear down the ball stud from the steering knuckle;
3.
Tear down the ball stud from the upper ball stud.
Suspension System and Automobile Axle (SF/2WD)
Front Suspension (Ball Stud)
SA-38
Mount of Ball Stud
1.
Mount the upper ball stud on the upper arm;
Fastening torque
(27 )Nm
2.
Mount the lower ball stud on the steering knuckle;
Fastening torque
(80 0)Nm
3.
Mount on the steering knuckle and hub brake disc
assembly
(See Page SA-34)
Suspension System and Automobile Axle (SF/2WD)
Front Suspension (Ball StudTorsion Rod Spring)
Torsion Rod Spring
(see Page SA-19)
SA-39
Lower arm and Vibration Damper
Disassembly of Lower Arm
1.
Tear down the transverse stabilizer rod;
2.
Tear down the vibration damper;
3.
Disconnect the lower arm ball stud seat and the lower
ball stud;
Remove the cotter pin and the groove nut.
4.
Tear down the lower arm
(a)
Make a mark on the mounting position of the eccentric
gasket.
(b)
Tear down the lower arm.
Suspension System and Automobile Axle (SF/2WD)
Front Suspension (Lower Arm and Vibration Damper)
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