GEELY MK 2008 Workshop Manual

Power Steering System-
Steering Pipeline Component4-74 (7)Shut down the motor, and check whether there is any foam or
emulsification in the oil storage. If so, discharge the air
repeatedly.
(8)Check the level height, and check whether there is any
leakage.
2. Check the level height.
(1)Park the vehicle on the horizontal road.
(2)When the motor stops running, check the level height in the oil
tank. If necessary, add some more ATF DEXRONII steering
liquid.Replacement1. Discharge the steering liquid in the power steering system.
2. Remove the power steering high & low pressure oil pipes.
3. Loosen the connector screws of the high & low pressure oil pipes on the steering gear assembly, and loosen the
oil pipe clip.
4. Loosen the drive belt.
5. Remove the power steering pump strap support assembly from the motor. Remove the 3 coupling bolts between
the power steering pump strap support assembly and the motor.
6. Install the power steering pump strap support assembly.
Fasten the steering pump strap support assembly on the motor, and tighten the M10 bolt with a torque of 45-
79N.m and M8 bolt with a torque of 16-26N.m.
7. Install the drive belt, and make sure the position is correct.
8. Install the high & lower pressure oil pipes of the power steering gear assembly.
(1) Connect the connector screw of the high and low pressure oil pipe to the steering gauge with a torque of
19-33N.m.
(2) Fasten the low pressure oil pipe on the body front baffle plate with clip.
(3) Connect the connector screw of the high pressure oil pipe to the power steering pump with a torque of
19-33N.m.
(4) Connect the connector screw of the low pressure oil pipe to the oil tank with a torque of 19-33N.
m.
9. Discharge all air in the power steering pipe system, and check the pipe system whether there is any leakage.
10. Check the oil reservoir inner fluid level Tips: The level shall stay between the lowest level and the highest level.
(3) Check whether there is any foam or emulsification. If so, discharge the power steering liquid.NormalAbnormal

Power Steering System-Power Steering Gear4-75Component ViewSection 4 Power Steering GearFront suspension crossmenber assembly125-15225-32
*28-35125-15227-3927-39
* :Special toolspecified torqueN.
m :PinGear rack power steering device
Pin

Steering rack end sub-assembly
Steering rack end sub-assembly
Left ball extension shaft Left ball extension shaftComponent ViewPower Steering System-Power Steering Gear4-76Lock nut
Steering rack # 1 dust shield
Clip
Hoop
O-ring Steering hydraulic
oil pipe
O-ring
Hoop
Clip O-ring
Steering rack # 2 dust shield
Non-reusable parts
Power steering oil
Special toolLock nut
Specified torque

Power Steering System-Power Steering Gear4-77Replacement1. Drain the power steering system fluid
2. Loosen the high pressure pipes.
Loosen the high pressure pipes with special tool
3. Loosen the low pressure pipes
Loosen the low pressure pipes with special tool
4. Separate the tie rod from the steering knuckle
(1) Remove the cotter pin, loosen the groove type lock nut
(2) Separate the tie rod ball stud joint from the steering knuckle
taper hole5. Loosen the thread screw of the high and low pressure pipe on the steering gear assembly
6. Remove the boot and press plate
7. Disconnect the power steering gear assembly from the steering column
Remove the steering gear pinion shaft spline lock bolt on the universal joint yoke
8. Remove power steering gear assembly
Remove 2 steering gear assembly set bolts. Remove the power steering gear assembly
9. Installation is in the reverse order of the removal
Notice:
(1) Insert the steering gear pinion shaft spline into the spline hole of the universal joint yoke, make sure that
the positions of the notch of the steering gear pinion shaft and the lock bolt of the universal joint yoke are
correct
(2) Secure the power steering gear with 2 bolts, torque: 125~152N.m
(3) Tighten the steering gear pinion shaft spline lock bolt on the universal joint yoke, torque: 22~34N.m
(4) Install the boot and press plate
(5) Install the threaded connector of the power steering high and low pressure pipe to the power steering gear,
torque: 25~32N.m

Power Steering System
-Power Steering Gear4-78 (6) Connect the tie rod ball stud pin with the steering knuckle, make sure that the mating surface of the tie rod
ball stud pin and the steering knuckle is clean, tighten the slot nut, torque: 27~39N.m. Install the cotter pin,
make sure of the correct installation
(7) Add appropriate amount of specified power steering fluid, bleed the power steering system
(8) Check the power steering pipeline system for leakage
(9) Check the front wheel alignment and front wheel left and right limit turn angle, adjust the toe in if
necessary and tighten the tie rod lock nut
(10) Check the position of the steering wheel. It is required that the steering wheel spokes are basically
symmetrical when the vehicle is driven straight ahead, reassemble the steering wheel if necessary

Brake System -Brake System4-79Chapter 9 Brake SystemSection 1 Brake SystemI. Precaution 1. It's very important to keep the parts and area clean when repairing the brake system.
2. Care must be taken to replace each part properly as it could affect the performance of the brake system and
result in a driving hazard.
3. Do not let brake fluid remain on a painted surface when repairing any parts. Wash it off immediately.
4. If any work is done on the brake system or air in the brake pipelines is suspected, bleed the system of air.
5. Check the brake system for leakage after repairing the brake system.
6. Use specified brake fluid. Do not mix with other brand of brake fluid.II. Symptom table Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.Symptom
Low brake pedal or recoil
Brake StagnationSuspected Area
1 Brake system (fluid leaks)
2 Brake system (air in)
3 Piston Cup in Sub-pump (worn or damaged)
4 Rear brake shoe clearance (out of adjustment)
5 Master cylinder (faulty)
6 Booster push rod (out of adjustment)
7 Brake shoe or lining (oily)
8 Disc/Drum scratched
1. Brake pedal free stroke is too small
2. Parking brake lever stroke (out of adjustment)
3. Parking brake cable (sticking)
4. Rear brake shoe clearance (out of adjustment)
5. Brake pad or lining (cracked or distorted)
6. Wheel cylinder piston (stuck or frozen)
7. Return spring (faulty)
8. Vacuum booster (faulty)
9. Brake master cylinder (faulty)

Brake System -Brake System4-80Symptom
Brake Deviation
Noise from brakeSuspected Area
1. Wheel cylinder piston (stuck)
2. Brake shoe lining (oily)
3. Disc (scratched)
4. Brake shoes or lining (cracked or distorted)
5. Wheel hub bearing (worn or damaged)
6. Tire pressure (not as specified)
1. Brake shoe lining (damaged)
2. Installation bolt (loose)
3. Disc (scratched)
4. Brake shoe (bad in quality)
5. Brake shoes lining (oily)
6. Sound isolating shim damaged
7. Hold spring of brake shoe (damage)

Bleeding1. Fill brake reservoir with brake fluid
Brake fluid: HZY4 complying with GB12981Section 2 Brake FluidBrake System -Brake Fluid4-812. Bleed brake pipeline system
(1) Connect the vinyl pipe to the wheel cylinder bleeder plug port
(2) Depress the brake pedal several times, and then loosen the bleeder plug with the pedal held down.
(3) At the point when fluid stops flowing out, tighten the bleeder plug, and then release the brake pedal.
(4) Repeat (2) and (3) until all the air in the fluid has been bled out.
(5) Repeat the above procedure to bleed the brake pipeline of the air for each wheel cylinder.
Notice: Fill brake fluid into the reservoir all the time when bleeding.
3. Check fluid level in reservoir
Check the fluid level and fill fluid if necessary.
Tips: Do not mix and use with other brand of brake fluid.

Component ViewSection 3 Brake PedalBrake pedal bracket
Lubrication bushing
Handspike pin
Pad
Clip
Brake pedal Brake light bushing25Brake System -Brake Pedal4-82Brake master cylinder
handspike U-connector
Brake light switch
Brake pedal axis
Brake pedal return spring
Brake pedal pad
Specified torque
Non-reusable parts
Lithium soap-base glycol lube

Adjustment1. Check and adjust the height of brake pedal.
(1) Check the height of brake pedal.
Height from the floor: 124.3-134.3mm
(2) Adjust the height of brake pedal.
a. Remove the cover of the console.
b. Remove the coupler from the brake light switch.
c. Loosen the lock nut of the brake light switch, and remove
the brake light switch.
d.Loosen the lock nub of the U-connector.
e.Turn the pedal push bar to adjust the height of brake
pedal.
f. Tighten the lock nub of the push bar.
Torque: 26N.m
g. Install the brake light switch.
h. Insert the connector of the brake light switch.
i. Push the brake pedal (5-15ram), and turn the brake light
switch till it goes out. Lock the nut in this position.
j. After installation, step down the brake pedal (5-15mm),
and check the brake light is bright.
2. Check the pedal free stroke.
(1) Shut down the motor, and step on the brake pedal repeatedly
till the booster is not vacuum.
(2) Step down the pedal till resistance appears, and measure the
distance as shown in the figure.
Pedal free travel: 1-6mm
If the clearance does not meet the requirement, check the
clearance of the brake light switch. If the clearance is correct,
make diagnosis on the braking system.
Clearance: 0.5-2.4mm
3. Check the pedal reserved distance.
Loosen the parking brake extension rod.
When the motor is running, step down the pedal, and measure the
pedal reserved distance as shown in the figure.
When stepping on the pedal 490N, the reserved distance from the
asphalt floor is larger than 55mm
If the distance doesn't meet the requirement, make diagnosis on
the braking system.Brake System -Brake Pedal4-83Braking lamp switch
Push parBraking pedel
heightFree travel for
braking pedalReverse of braking
pedal