wheel bolts GREAT WALL SO COOL 2006 Owner's Guide

BR-18
3. Measure the bouncing value of the brake disc face;
Remark: verify the bearing is aligned correctly before
measuring.
The bouncing value of max face: 0.11mm
4. Change the brake disc according to the requirements
(a) Tear down the calipers body from the steering knuckle.
(b) Tear down the hub and the brake disc (See Page SA-11).
(c) Mount the new brake disc and screw up the connecting
bolts according to the specified torque.
Fastening torque
(60
79)N.m
(d) Mount the hub and brake disc assembly (see page SA-12);
(e) Mount the caliper bracket on the steering knuckle and
screw up the bolts according to the specified torque.
Fastening torque
(85
105)N.m
Cylinder Assembly of Wheel-brake
1. Preparation
All parts shall be washed, dried and cleared away the alien
materials before the assembly. And coat moderate vacuum
silicon base grease on the work faces of sliding sleeve dust
cover, sliding sleeve and the sliding liner; and plaster the
moderate rubber lubricant on the work faces of piston, piston
dust cover and the rectangular sealing ring.
2. Encase the piston sealing ring and piston in the caliper body;
(a) Screw the vent screw in the vent hole of calipers.
Fastening torque
(8
13)N.m
(b) Coat moderate rubber lubricant on the work face rectan-
gular sealing ring and encase the caliper body in groove.
(c) Encase the piston in the caliper body.
3. Encase the piston dust cover and the dust cover
snapping ring in the wheel-brake cylinder.
Braking System
Front Brake (Dr)

BR-19
4. Mount the sliding liner, sliding sleeve dust cover and
sliding sleeve.
(a) Encase the sliding liner and sliding sleeve dust cover in
the wheel-brake cylinder.
(b) Ensure the sliding sleeve dust cover in the ring groove of
wheel-brake cylinder hard.
(c) Encase the sliding sleeve in the sliding sleeve dust cover.
(d) Ensure the sliding sleeve dust cover in the ring groove of
sliding sleeve.
Mount of Brake Calipers
1. Mount the brake pad;
2. Mount the wheel-brake cylinder:
(a) Mount the wheel-brake cylinder;
(b) Mount and tighten the two assembling bolts (the bolts
shall be coated with the thread locking sealing agent).
Fastening torque
(38
50)N.m
3. Connect the brake pipeline.
Connect the brake pipeline with the calipers.
Fastening torque
(21
2)N.m
4. Observe the height of brake liquid level and, if
necessary, add in the brake liquid and exhaust the air
in braking system.
Notice: prevent the brake liquid from spraying on the
brake disc when exhausting air.
5. Check to see whether there is leakage of brake liquid. Braking System
Front Brake (Dr)

BR-22
8. Mount the two guide pins;
9. Mount the guide pin snapping spring
Disassembly of Wheel brake Pump
1. Disassemble the front wheel;í
2. Disassemble the brake pipeline;
Tear down the brake pipeline with a container containing the
brake liquid.
3. Disassemble the wheel-brake cylinder.
Tear down the two hex bolts and the wheel-brake cylinder.
4. Disassemble the following parts:
(a) Guide pin snapping spring;
(b) Two guide pins;í
(c) Brake pad snapping spring;
(d) Two brake pads;
(e) Two silent pads and
(f) Two separation pads.
Braking System
Front Brake(SF)

BR-24
2. Measure the thickness of brake disc;
Standard thickness
20.0mm
Min thickness
18.0mm
If the brake pad is scraped, repair it; where the abrasion is
serious and its thickness is smaller than the min thickness,
change the brake disc.
3. Measure the bounding value of the brake disc face;
Remark: the bearing is required to be verified in the suitable
adjustment before measuring.
Max face bouncing value: 0.11mm;
4. Change the brake disc according to the requirement:
(a) Tear down the hub and the brake disc. (see the paragraph
of front wheel hub)
(b) Mount the new brake disc and screw up the connecting
bolts as the specified torque.
(c) Mount the hub and brake disc assembly. (see the para-
graph of front wheel hub).
Fastening torque
(75
5)N
m
(d) Mount the caliper bracket on the steering knuckle and
screw up the bolts according to the specified torque.
Fastening torque
123N
m.
Assembly of Brake-wheel pump
1. Preparation
All parts shall be washed, dried and cleared away the alien
materials, and coat moderate rubber lubricant on the work
faces of piston, piston dust cover and rectangular sealing ring.
2. Encase the piston sealing ring in the caliper body Braking System
Front Brake(SF)

BR-28
7. Tear down the parking brake arm;
Tear down the split pin with pliers to take apart the parking
brake arm.
8. Take apart the brake pipeline from the wheel pump;
Tear down the brake pipeline and block the oil pipe with a clean
cork.
9. Tear down the wheel brake pump;
Tear down the two bolts and the wheel-brake cylinder.
10. Tear down the following bolts and wheel-brake
cylinder parts:
(a) Two piston rod;
(b) Two dust cover
(c) Two pistons
(d) Two piston rubber bows
(e) Spring. Braking System
Rear Brake (Dr)

BR-30
Assembly of Rear Brake
remark: assemble the parts according to the
direction in the drawing;
left wheel
right wheel forward
1. Assemble the wheel-brake cylinder:
(a) Coat moderate lithium soap base glycol grease on the
piston cup;
(b) Assemble the wheel-brake cylinder:

Mount the two piston cups on two piston;

Encase the spring and two pistons in the wheel cylinder
body and

Mount the two dust covers
Remark: Assembly shall be conducted correctly according to
the direction shown in the drawing.
2. Mount the wheel-brake cylinder:
(a) Use two bolts to fix the wheel-brake cylinder on the rear
bottom plate.
Coat moderate sealing glue (Glue 704) on the position where
the wheel-brake cylinder connects with the bottom plate.
Fastening torque
(16
20)N
m
(c) Connect the brake pipeline on the wheel-brake cylinder.
Fastening torque
18N
m
3. Coat the following parts with moderate lubricant that
resistant high temperature (do not pollute the friction
plates);
(a) The upper plain of the hex convex platform where the
bottom plate connects the brake shoe;
(b) Contact face of the brake shoe and the top lever of wheel
cylinder;
(c) Contact face of the brake shoe with the support pin. Braking System
Rear Brake (DR)
Assembly of Rear Brake
forward

BR-36
7. Tear down the toggle plate and the brake lever:
(a) Tear down the open retainer ring;
(b) Tear down the toggle plate;
(c) Tear down the pin clip;
(d) Tear down the brake lever.
8. Tear down the wheel-brake cylinder:
(a) Tear down the brake pipeline. And block the pipeline
with a clean cork.
(b) Tear down the two bolts to take apart the wheel-brake
cylinder.
9. Tear down the following parts:
(a) Two dust covers;
(b) Two pistons;
(c) Two piston cups
(d) Spring. Braking System
Rear Brake (SF)

BR-38
Assembly of Rear Brake
left wheel
right wheelforward forward
1. Assemble the wheel-brake cylinder:
(a) Coat moderate lithium soap base glycol grease on the
piston cup.
(b) Assembly the wheel-brake cylinder

Mount the two piston cups on two pistons

Mount the two dust cover on two pistons.

Encase the spring and the two pistons in the wheel
cylinder body.
Remark: assembly correctly according to the direction shown
in the drawing.
2. Mount the wheel-brake cylinder:
(a) Mount the wheel-brake cylinder on the rear bottom plate
with two bolts.
Fastening torque
(6.5
10)N

m
(b) Connect the brake pipeline on the wheel-brake cylinder.
Fastening torque
(18+2)N

m
3. Coat the lithium base grease on the following parts:
(a) Hex convex platform where the bottom plate contacts
with the brake shoe.
(b) Two ends of support brocks
(c) Contact position where the piston and the shoe rib.
Remark: Do not pollute the friction pads. Braking System
Rear Brake (SF)
remark: assemble the component elements in the direction shown in the drawing;

SR-6Steering System
Steering Column
Dismantle of the steering wheel
1. Dismantle of the steering wheel;
(a) Take down the bugle cap;
(b) Pull down the bugle wire.
(c) Tear down the fixing nut of steering wheel.
2. Tear down the combined switch cover;
3. Tear down the cover at left bottom part.
4. Tear down the fixing bracket for the left-bottom cover.
5. Tear down the air passage;
6. Tear down the combined switch;
7. Tear down the fixed support seat bolts on front-wall panel;
8. Tear down the fixing bolts at upper part of steering
column, and
9. Tear down the connecting bolts of steering column
drive shaft.
10. Pull out the steering column.

SR-20Steering system - Steering Linkage
Steering Linkage
Dismantle and mount of steering linkage
N
m
specified torque

Parts that cannot be reused after being used
side drag rod assembly
joint clip






intermediate lateral drag rod assembly






auxiliary steering arm
80
10(Dr)
83
10(SL SK SY)
142
10(SF)
78
10(SJ)
91
10(Dr)
59
5(SF)
91
10(Dr SF)
90
10(SL SK SY)
78
10(SJ)
Remark
(a) Where the bolts of recirculating ball are connected with
the arm or lever, the lubricant on its surface should be
cleaned.
(b) Screw up the bolts and nuts of re-circulating ball to the
specified torque, and then screw the nut forward to the
degree that the split pin can be encased in.
(c) Check the Alignment of Front Wheel and side slip after
any part of steering linkage is mounted.