2006 GREAT WALL SAILOR lock

BR-16
10. Mount the front wheel;
Screw up the fixing nut of wheel.
Fastening torque
(135
150)N
m
Disassembly of Wheel-brake Cylinder
1. Take apart the brake pipeline.
(a) Tear down the brake pipeline. And block the outlet with
a clean cork.
(b) Tear down the brake oil pipe bracket from the wheel-
brake cylinder.
2. Tear down the wheel-brake cylinder from the caliper
bracket.
Tear down the two hex bolts and the wheel-brake cylinder.
3. Tear down the brake pad:
(a) Two brake pad;
(b) Two silent pad cluster;
(c) Four brake pad lock plate.
Pump Disassembly of Wheel brake
1. Take apart the following parts:
(a) Two sliding sleeve;
(b) Four sliding sleeve dust cover;
(c) Two sliding liner.
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-20
Front Brake
Element figure
spring gasket12
123
separation padssilent pad
brake padbrake caliper
brake pad snapping ring
guide pin lock spring
sealing ringguide pin
dust cover steel gripping hoop
piston dust cover piston brake disc
: fastening torqueN
M
Change of Brake pad
Remark: In case there is a continuous screaming from the front
wheel when braking the vehicle during driving, check the
alarm pad for friction limit for brake pad. If there is friction
trace on the alarm pad with the brake disc, change the brake pad
1. Disassemble the front wheel;
2. Check the thickness of friction material of brake pad.
Check the thickness of friction material of brake pad, if it fails
to be within the specified range, change the brake pad.
Min thickness
2.0mm SFBraking System
Front Brake(SF)

BR-23
Wheel-brake cylinder disassembly:
1. Tear down the dust cover steel gripping hoop and the
dust cover.
Tear down the dust cover steel gripping hoops and piston dust
covers of the four wheel-brake cylinders with the screwdriver.
2. Tear down the piston from the wheel-brake cylinder:
(a) Prepare a wooden block with the dimensions as shown in
the drawing (which is used to support the piston)
(b) Put the wooden block between the pistons and insert one
brake pad on one side of the wooden block.
(c) Tear down the four pistons from the wheel-brake cylin-
der by using the compressed air.
Warning: do not put your fingers in front of the piston
when using the compressed air.
3. Tear down the piston sealing ring.
Tear down the four piston sealing ring from the wheel-brake
cylinder with the screwdriver.
Check the front brake parts
1. Measure the thickness of brake pad liner;
Standard thickness
9.0mm
Min thickness
2.0mm
In case the liner is less than the min thickness or the liner is
worn unevenly, change the brake pad. Braking System
Front Brake(SF)
mm
mm
mm

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-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-39
(c) Self adjusting screw arbor thread;
(d) Contact position where the self-adjusting screw sleeve
and the brake shoe.
4. Mount the parking brake lever and the toggle plate
(a) Mount the parking brake lever and lock it with a new pin.
(b) Mount the toggle plate and a new open retainer ring.
5. Mount the adjuster on the rear brake shoe:
(a) Mount the adjuster;
(b) Mount the clearance-adjusting spring;
6. Mount the rear brake shoe:
(a) Mount the brake bracing wire on the parking brake lever;
(b) Mount the tension spring on the rear brake shoe;
(c) Encase the rear brake shoe in such way that the end shoe
is inserted in the wheel-brake cylinder.
(d) Mount the brake shoe pressure spring, pressure spring
cap and the claming pin.
Notice: Do not let the oil or lubricant touch the brake
shoe. Braking System
Rear Brake (SF)

SR-3Steering System
On-vehicle Inspection
max play
On-vehicle Inspection
Steering wheel play
1.SR-18Check to see whether the steering wheel play is
correct;
Park the vehicle stably and align the tires in correct direction,
press the steering wheel with finger and swing it in left and
right direction. The play should not exceed the max play.
(Max play)
6
(Dr SF)
If the play is nor correct, adjust or repair the steering wheel as
requirement.
2. Adjust the steering wheel play:
(a) Align the wheel forward precisely;
(b) Loosen the locking nuts of steering gear;
(c) Rotate the adjusting screws of steering gear clockwise to
reduce the steering wheel play, while contrarotate the
adjusting screws to increase the steering wheel play.
Remark: screw the adjusting screws and enlarge the play a
little each time to check the adjusted play.
3. Check to see whether there is steering inconvenience
Rotate the steering wheel by half round in right and left
direction to check whether the play is correct, and whether the
wheel runs smoothly or any seize-up in its running.
4. Fix the adjusting screws and fasten the adjustable nut.
Oil level height
Check the oil level height in the steering gear housing.
Oil level height: flush with the filler opening.
If there oil is insufficient, add the gear oil and check to see
whether there is oil leakage.