Rear Suspension - Lifan 620 Maintenance Manual

road surface better, reduces the vehicle vibration due to uneven road surface and enhances the
comfort and driving stability.
2. Rear suspension. Refer to Fig. 2-2.
1. Left rear shock damper assembly
3. Hexagon flange bolt (75N·m)
5. Right rear shock damper assembly
7. Hexagon flange bolt (75N·m)
9. Hexagon flange bolt
11. Hexagon flange nut
13. Rear stabilizer rod components
The rear axle of the suspension is a trailing axle, functioning as:
(1) Bearing all force and torque, such as weight, payload, traction, brake force, inertia force,
centrifugal force, lateral force and fatigue stress under alternating impact, etc.
(2) Reducing vibration and impact, and improving the vehicle comfort and driving stability.
The rear axle assembly of LF620 sedan is shown in Fig. 2-2.
The rear axle assembly is composed of rear axle welding component 13, left rear shock damper 1,
right rear shock damper 6, rear stabilizer bar component 14 and the left and right bushes of rear
axle.
The rear suspension is a trailing arm suspension with a torsion bar. The main axis of the body is
directly connected with the body and then with the suspension system; then the component is
installed on the body. And the spring and shock damper are installed near the vehicle axis. The
supporting arm moves around the axis of the center line of the vehicle body, namely parallel to the
vehicle axle which moves up and down, parallel to the vehicle body and no camber angle. The
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Fig. 2-2
2. Hexagon flange nut (75N·m)
4. Hexagon flange bolt (85N·m)
6. Hexagon flange nut
8. Hexagon flange bolt
10. Big washer
12. Rear axle welding components (120N·m)
105
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