Chery QQ6 (S21) / S12LHD. Manual — part 50

26

II. Disassembly, Reassembly and Maintenance of Rear Axle and

Suspension System

1. Structural Diagram of System

Structural diagram of Rear Axle and Suspension System

1

Rear Trailing Arm Assy

7

Rear Shaft Welding Assy

13

Nut

2

Bolt

8

Lateral Support Bar Assy

14

Nut

3

Rear

Shock

Absorber

Assy

9

Rear Spring Cushion

15

Bolt

4

Nut

10

Rear Bumper Block

16

Lock Nut

5

Bolt

11

Rear Coil Spring

17

Rear Brake With Drum Assy

6

Bolt

12

Nut

18

Bolt

27

2. Preparation

Tools: 11#, 13#, 15#, 18#, 19#, 30# sleeve; right-angled screwdriver;

pincers.

3. Precautions.

3.1 Please wear necessary labor protection supplies to avoid accidents.

3.2 Please attention whether the safety lock of lifter is locked when maintaining the chassis.

3.3 When carry out disassembly and assembly to shock absorber spring, prevent spring ejection

from being injured.

4. Removal/Installation Step

4.1. Removal of shock absorber assy and absorber spring

4.1.1 Remove the tightening nuts from the tires with a 19# torque

spanner or attached wrench, and then take off the tires (left side as

an example).

Torque: 110±10N.m

4.1.2 Remove the connecting bolts from the shock absorber assy and

rear axle with a 15# sleeve.

Torque: 100±10 N.m

4.1.3 Remove the connecting bolts of the shock absorber assy and

body with a 18# non-adjustable wrench, and then take off the shock

absorber assy.

Torque: 100±10 N.m

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4.1.4 Unclench the rear helical spring with a screwdriver.

4.1.5 Forcefully swing leftwards and rightwards the rear

bumper block by hand and then take off the block.

4.2. Removal of lateral support bar assy

4.2.1 Remove the connecting bolts from the left side of body

and lateral support bar with a 15# sleeve.

Torque: 100±10N.m

4.2.2 Remove the connecting bolts from the right side of body

and lateral support bar with a 15# sleeve, and then take off the

lateral support bar assy.

Torque: 100±10N.m

4.3. Removal of rear trailing arm assy

4.3.1 Remove the connecting bolts from the rear of rear axle

and trailing arm assy with a 13# sleeve.

Torque: 100±10N.m

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4.3.2 Remove the connecting bolts from the intermediate of rear

axle and trailing arm assy with a 13# sleeve.

Torque: 100±10N.m

4.3.3 Remove the connecting bolts from the trailing arm and

body with a 15# wrench, and then take off the rear trailing

arm assy.

Torque: 100±10N.m

4.4. Removal of rear axle assy

4.4.1 Remove the connecting bolts from the brake pipeline

and rear axle with a 11# wrench. Attention to storage of brake

fluid.

Torque: 45±5 N.m

4.4.2 Remove the rear brake with drum assy by hand.

4.4.3 Remove the hand brake control cable with a plier.