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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).
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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)
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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)