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Parking brake--Parking rear brake pull cable assembly
rear wheel to fixing clamp.
15. Assemble No.2 clapboard.
16. Assemble front part exhaust pipe assembly.
17. Assemble front bottom board bracket.
18. Connect parking left rear brake pull cable assembly.
Assemble parking left rear brake pull cable assembly to brake
back board with bolt.
Torque: 7.8 N
⋅ ⋅⋅ ⋅
⋅m
19. Spread high temperature lubricating grease.
20. Assemble support lever of parking brake shoe (LH).
21. Assemble parking brake exterior shoe assembly
(LH).
22. Assemble parking brake inner shoe assembly (LH).
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Parking brake--Parking rear brake pull cable assembly
23. Assemble parking brake shoe adjustor.
24. Assemble drag lever of parking brake shoe (LH).
25. Check the assembly of parking brake.
26. Assemble rear brake.
27. Adjust the clearance of parking brake shoe.
28. Connect brake branch pump bracket assembly.
29. Assemble rear wheels.
Torque: 103
± ±± ±
± 10 N
⋅ ⋅⋅ ⋅
⋅m
30. Check the travel of parking brake lever.
31. Adjust the travel of parking brake lever.
32. Check whether exhaust system leaks.
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Parking brake--Parking brake assembly
Parking brake assembly
Overhaul
Hint: overhaul process for right side is same as the left
side.
1. Disassemble left rear wheel.
2. Disassemble left rear brake branch pump bracket
assembly.
3. Disassemble left rear brake.
Hint:
zMake mark on disk and shaft hub.
zIf disk is not easy to disassemble, adjust shoe until
wheel could rotate freely.
4. Check the inner diameter of brake drum.
Use centimeter or other measures with same grade to mea-
sure inner diameter of brake drum.
Standard inner diameter: 173mm
Maximal inner diameter: 174mm
5. Disassemble support lever of parking brake shoe
(LH).
(a) Use needle-nosed pliers to disassemble two springs on
upside of shoe.
(b) Disassemble support lever of parking brake shoe.
6. Disassemble parking brake shoe adjustor.
(a) Use needle-nosed pliers to disassemble return spring.
(b) Disassemble left parking brake shoe adjustor.
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18. Check the assembly of parking brake system.
Check every part after assembly.
Note: do not attach oil dirt or lubricating grease on contacting surface between shoe friction
sheet and brake drum.
Parking brake--Parking brake assembly
19. Assemble the brake
20. Adjust the clearance of parking brake shoe.
(a) Lock screw cap of shaft hub temporarily.
(b) Disassemble hole plug, then use screw driver to turn the
adjustor until brake drum is locked by shoe.
(c) Return the adjustor for 8 gears.
(d) Check whether shoe has lag.
(e) Assemble hole plug.
21. Assemble rear disk type brake branch pump assem-
bly (LH).
22. Assemble rear wheels.
Torque: 103
± ±± ±
± 10N
⋅ ⋅⋅ ⋅
⋅m
23. Check the travel of parking brake drag lever.
24. Adjust the travel of parking brake drag lever.
Left
Right
Front
Front
Increase the
clearance
Decrease the
clearance
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Take down tapered bearing on differential shell liking that
shown in figure.
Note: put column end surface in bearing into position
reliably.
Take down cylindrical bearing of speedmeter driving wheel
side liking that shown in figure.
Take down driving gear of speedmeter
Disassemble by sequence the fastening bolts of differential.
Take out elastic cylindrical pin with pin taker, and take out
second planetary gears and gaskets, two axle shaft gears
and gaskets and planetary gear shaft by sequence.
Transmission—Disassemble assembly
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Disassemble spring clamp loop on output shaft liking that
shown in figure.
Take down forth and fifth gear wheel with pressure machine.
Note: hold the lower end of shaft to prevent it falling.
Move first and second gear to first gear.
Disassemble third gear with pressure machine, and hold the
lower end of shaft to prevent it falling, at this time, disassemble
roller bearing, synchronous loop and second gear.
Disassemble clip spring with clamp spring pliers, and do not
hurt bearing surface of shaft.
Transmission—Disassemble assembly
177
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Steering column--Steering systemSteering column--Steering system
Steering column--Steering systemSteering column--Steering systemSteering column--Steering system
Steering column
Steering system
Note
1. Notes that are necessary for steering system:
(a) It is necessary to change parts correctly, for they will influence the performance of steering system to
make running danger.
2. Notes that are necessary for SRS airbag:
(a) MR7180 assembles with SRS (auxiliary protection system) such as safety airbag at the side of driver
and safety airbag at the side of passenger.
Maintenance does not accord with correct repair step, this might incur SRS explodes suddenly in
repair term to make heavy accident. Before repairing auxiliary protection system (including
disassembling, assembling, check or change parts), it is necessary to read the notes in SRS chapter
(auxiliary protection system).
Malfunction phenomenon table
Following table could help you find the reason of malfunction. And the number in table is only used for indicat-
ing possible preferred sequence. Please check each part by sequence, if necessary, change this part.
Malfunction phenomenon Possible malfunction part Referred page
1.Tyre (tyre pressure is wrong). 109
2.Power steering oil level (low). 200
3.Driving belt (loose). -
4.Wheel alignment (wrong). 87
Steering is heavy 5.Steering system joint (abraded). -
6.Lower control arm ball joint (abraded). 99
7.Steering column (bent). -
8.Power steering oil pump. 203
9.Power steering gear. 205
1.Tyre (tyre pressure is wrong). 109
Return is bad 2.Wheel alignment (wrong). 87
3.Steering column (bent). -
4.Power steering gear. 205
1.Steering system joint (abraded). -
2.Lower control arm ball joint (abraded). 99
Clearance is too big. 3.Middle shaft, sliding fork (abraded). -
4.Front wheel bearing (abraded). 123
5.Power steering gear. 205
1.Power steering oil level (low). 200
2.Steering system joint (abraded). -
Abnormal noise
3.Power steering oil pump. 203
4.Power steering gear. 205
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Steering column--Steering systemSteering column--Steering system
Steering column--Steering systemSteering column--Steering systemSteering column--Steering system
Inspection on automobile
1. Check the free clearance of steering wheel
(a) Park the automobile, and the front wheels are towards the
front.
(b)Turn the steering wheel to left and right with your fingers
lightly, and check the free clearance.
Maximal free clearance: 30mm
Maximal free
clearance
193