2008 GREAT WALL FLORID power steering fluid

Downloaded from www.Manualslib.com manuals search engine Chapter Five: Transmission ........................................................................\
................................42
037A Transmission’s Overall External Schematics ....................................................43
Main Technical Parameters ..................................................................................\
....43
Transmission’s Proper Use and Care ........................................................................44
Technical Specifications for Transmission Installation and Adjustment .....................44
Areas of Importance ..................................................................................\
................45
Troubleshooting ..................................................................................\
.......................46
037A Transmission Structural Schematics ................................................................47
Clutch ...................................................................................\
......................................48
Gear Shift Fork and Fork Shaft ..................................................................................49
Transmission Case ..................................................................................\
..................50
Disassembling the Input Shaft Subassembly ............................................................56
Disassembling the Output Shaft Subassembly ..........................................................60
Disassembling the Shift Cover Subassembly ............................................................64
Disassembling the Differential Subassembly .............................................................68
Chapter Six: Suspension System ........................................................................\
.......................71
Suspension System Technical Parameters ...............................................................72
Front Suspension ...................................................................................\
....................73
Subframe and Front Stabilizer Bar ............................................................................77
Lower Swing Arm ...................................................................................\
....................80
Drive Shaft ..................................................................................\
...............................84
Rear Suspension ..................................................................................\
.....................86
Wheel and Tire ...................................................................................\
........................89
Chapter Seven: Brake System ........................................................................\
...........................94
Brake System Components Arrangement Schematics ..............................................95
Brake System Maintenance ...................................................................................\
....96
Brake Pedal ..................................................................................\
.............................98
Parking Brake Control Mechanism Assembly ..........................................................102
Vacuum Booster with Brake Cylinder Assembly ......................................................103
Anti-lock Brake System ...................................................................................\
.........107
ABS General Problem Maintenance and Areas of Importance ................................109
Steering Knuckle and Hub Brake Assembly ............................................................112
Front Brake Caliper ...................................................................................\
...............118
Rear Brake ...................................................................................\
............................124
Rear Support Axle ...................................................................................\
.................131
Chapter Eight: Steering System ........................................................................\
.......................134
Troubleshooting ..................................................................................\
.....................135
Steering System Maintenance .................................................................................137
Power Steering Fluid Instructions ............................................................................141

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual14
Chassis' Main Assembly Technical Parameters (Continued)
ItemSpecifications
Wheel and
tire
Wheel specificationsStandard 15 × 6J rim, offset distance: 40 mm
Tire specificationsStandard tire selection 185/65 R15 88H
Spare tire
specificationsSpare tire 185/65 R15 88H, T125/70R16 96M J16 × 4T
Steering
system
Steering gearRack and pinion hydraulic power steering gear, with drive ratio of 19.03,
power steering pump rate of flow is 6.7-8.9 L/min
Steering columnSafe, energy absorbing, angle-adjustable steering column, with an adjustable
range of 3.6°.
Steering wheelA three stage softening type with airbag, diameter of 370 mm, and maximum
steering circle number of 3.08.
Main technical
parameters
Front wheel camber/rear wheel camber-0° 43′ ± 30′ /-0° 43' ± 30'
Kingpin angle+10°21′ ± 30′
Kingpin caster+1°49′ ± 30′
Front wheel toe-in/rear wheel toe-in-0° 01′ ± 15′ /+0° 14' ± 15'
Inside wheel steering angle (°)32°-37°
Outer wheel steering angle (°)28°-30°
Steering wheel rotation number (n)3.08
Steering system angle ratio (i0ω)19.03
Brake
system
Service brake type
The service brake system adopts a hydraulic vacuum power-assisted type.
The front/rear brakes are disc and drum brakes respectively. The front brake
uses a ventilated disc, and the brake pedal is a suspended pedal with vacuum
booster. Brake line is in a dual-circuit diagonal (X type) arrangement,
adopting a ABS + EBD anti-lock and braking force distribution system.
Service brake booster
and master cylinder
Single stage Φ9inch vacuum booster, series dual-chamber brake master
cylinder, cylinder bore Φ22.22 mm, stroke 32 mm
Brake reservoirShares with the clutch master cylinder reservoir and installed with a brake
fluid level alarm.
Brake pedal strokeFree play: 6-9 mm, working stroke: 37-40 mm.
Brake pedal pressure<380 N (no load) <480 N (full load)
Parking brake
The parking brake system uses a mechanical remote ratchet cable control
mechanism to control the rear wheel drum brake. Brake lever's functional
stroke is 5-8 gearteeth.
Brake parameters
Front wheelFloating caliper disc brake
Wheel cylinder
diameterΦ54 mm
Brake disc
diameterΦ255 mm
Rear wheelLeading trailing shoe drum
brake
Wheel cylinder
diameterΦ19.05 mm
Drum brake
diameterΦ200 mm

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual18
Torque Specifications for Key Operational Bolts
Any part that has a tightening torque requirement for fastening piece connections should be fastened according
to specifications, the tightening torque of fastening pieces that have no tightening torque specification should
satisfy the QC/T 518—1999 regulations.
Tightening torque for key operational bolts are shown in the table below.
No.Important fastening piece locationsFastening piece name
and model numberQuantity
Tightening
torque
(N·m)
1Chassis
1.01Left mount & left side memberHexagon bolt for flange face1112±10
Left mount & left mounting bracketHexagon bolt for flange face264±5
1.02Left mounting bracket & transmissionHexagon bolt for flange face364±5
Right mount & engineHexagon nut for flange face141±4
1.03Right mount & engineHexagon bolt for flange face264±5
Right mount & vehicle bodyHexagon bolt for flange face 264±5
Grade Specification and Filled Quantity of Each Individual Functioning
Component's Working Agent
No.Functioning
component
QuantitySpecificationsGW413EFGW4G15
1Engine fuel45L
#93 and above high quality unleaded gasoline (GW413EF,
GW4G15 engine)
#-10 light diesel fuel (YC4W75-31 engine)
2Engine
lubricant3.25±0.25 L3.5L
GW413EF
SJ 15W-40/SJ 10W-30
(For China domestic model)
SL 5W-30 (For alpine region model)
GW4G15
SJ 20W-40/SJ 10W-30 (For domestic &
exported high-temperature region model)
SL 10W-30 (For alpine region model)
3Coolant5.5±0.5 L5.4±0.5 L
Ethylene-Glycol-35oC antifreeze fluid
(For China domestic model)
Ethylene-Glycol-45oC antifreeze fluid
(For alpine region model)
4Clutch fluid0.49±0.02 L0.72±0.02 LDOT4 synthetic brake fluid
5Transmission
lubricant1.9±0.1 L1.8L
GL-4 80W-90 (For China domestic model)
GL-4 75W-90 (For alpine region model)
GL-5 140 (For high-temperature region model)
6Power steering
fluid0.65±0.02 L0.75±0.02 LATF DEXRONⅢ Mobil fluid
7Brake fluid0.49±0.02 LDOT4 synthetic brake fluid
8Battery
terminal1.0 gIndustrial vaseline
9Windshield
washer fluid2.8±0.1 L
Room temperature: use clean water with a hardness less
than 205g/1000 kg.
Low temperature (-18oC±3oC): use methanol-water
solution concentration of 50%.
10Air conditioner
refrigerant510±10 gR134a

Downloaded from www.Manualslib.com manuals search engine 77Suspension System
Subframe and Front Stabilizer Bar
Components
Front stabilizer bar
Lower swing arm RH
Subframe
Subframe strut bar
Lower swing arm LH
Stabilizer bar bracket
Stabilizer bar bushing
Subframe removal and installation
1. Remove the engine's rear suspension bolts, coupling
bolts between steering propeller shaft and column,
and the steering fuel hose. Disconnect the connection
between the steering knuckle, swing arm, and steering
tie rod. For detailed steps, please refer to the removal
o f t h e e n g i n e , s t e e r i n g s y s t e m , a n d t h e s t e e r i n g
knuckle assembly.
2. Remove the strut bar.
Screw off the subframe strut bar mounting bolts Q1401020
(M10×1.25) FD with a sleeve, and remove the strut bar. As
shown on the left: There are four bolts, two on the left and
two on the right.
Tightening torque: 49±5 N·m
Caution: When removing the steering fuel hose, power
steering fluid may flow out, so collect the fluid in a
container.
3. Remove subframe.
Remove the subframe's front mounting bolt Q1861275TF2
(M12×1.25) + Q402 (d2=32) FD with a M18 sleeve (needs
a extension bar). Remove the subframe's rear mounting bolt
Q1861455TF2 (M14×1.5) + Q402 (d2=32 t=5) FD with the
same tool. (shown on the left).
Caution: Lift the subframe when removing to avoid
operator injury due to it falling off.
4. Remove the front stabilizer bar, steering gear, and
lower swing arm. For detailed steps, please refer to the
removal and installation of the stabilizer bar, steering
gear, and lower swing arm.
Q1401020
Q1861275TF2
Q1861455TF2

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual134
Steering System
Troubleshooting ..................................................................135
Steering System Maintenance............................................137
Power Steering Fluid Instructions .......................................141
Technical Requirements .....................................................141

Downloaded from www.Manualslib.com manuals search engine 135Steering System
Troubleshooting
Fault
SymptomsMalfunction CausesTroubleshooting
Steering wheel
free play too
big / abnormal
noise
1. Too much clearance between the steering
gear and gear rack.
2. The inner and outer ball stud of the steering
tie rod ball is worn out.
3. Steering joint is worn out.
4. Steering propeller shaft and steering gear
connection is loose.
5. Steering wheel and steering column connec-
tor is loose.
6. Steering gear mounting bolt is loose.
7. The sliding spline of the lower propeller
shaft is worn and loose.
1. Have the clearance adjusted by professionals,
and if it cannot be adjusted, replace the steer-
ing gear.
2. After inspection, replace the ball stud if nec-
essary.
3. Replace the lower section of steering column.
4. Fasten the connection bolts in accordance
with the specified torque.
5. Fasten the lock nut of the steering wheel.
When the spline is damaged, make sure to re-
place the steering wheel or steering column.
6. Fasten the mounting bolts of the steering
gear.
7. Replace the lower section of steering column.
Hard steering
1. Tire pressure insufficient.
2. Front wheel alignment angle incorrect.
3. Clearance between the steering gear presses
too small.
4. Steering column's spider bearing broken.
5. Steering tie rod ball stud lacks oil or is dam-
aged.
6. Front shock absorber's support bearing bro-
ken.
7. Damaged lower swing arm ball end.
8. Damaged steering pump leads to insufficient
output volume and output pressure.
9. Power steering pump belt slides.
10.Power steering gear internal leakage too
much.
11. Power steering contains air bubbles and pro-
duces irregular noise.
12. Power steering insufficient.
1. Inflate according to the specified pressure.
2. Check and adjust the front wheel alignment
angle.
3. Replace the steering gear or have profession-
als adjust the clearance between the presses.
4. Replace the lower section of steering column.
5. Replace the lower section of the steering tie
rod ball.
6. Replace the connecting components of the
front shock absorber (refer to the front sus-
pension maintenance section).
7. Replace the lower swing arm (refer to the
front suspension maintenance section).
8. Replace the power steering pump.
9. Adjust the belt's tension.
10. Replace the power steering gear.
11.In place, repeatedly turn, exhaust the air
bubble, then after leaving it stationary for one
hour, replenish the power steering according
to the specific model number.
12.Fill the power steering (with specific model
number) until it reaches the PS fluid reser-
voir's specified scale mark.

Downloaded from www.Manualslib.com manuals search engine 137Steering System
Steering System Maintenance
Structure Introduction
The steering wheel has an airbag module which should only be inspected and repaired by a professional. The
steering column's upper section adopts a steel deformation and energy absorbing crumple structure which
ensures collision protection for the driver. The lower section uses a high precision sliding spline structure,
which can effectively eliminate structural interference caused by body deformation. The steering column angle
is adjustable, which can more easily adapt to the driver, and at the same time possesses reasonable reverse
efficiency to ensure the driver has a good feel for the road. Steering sys\
tem is as shown below:
Steering column assembly removal and
installation
1. Remove the airbag.
(a) Disconnect the battery's negative cable, and wait for
one minute before canceling the airbags function in
order to avoid unnecessary injury.
(b) To ensure steering column's proper installation, during
the entire removal process, the front tires must keep
straight.
(c) Remove the two hexagon screws and the airbag module.
Hexagon screw
Steering wheel
Steering column
Steering propeller shaft
PS fluid reservoir
Power steering pumpBelt
Power steering gearSteering combination pipe
Steering propeller shaft connector jacket assembly
Steering dust cover
Steering protection plate

Downloaded from www.Manualslib.com manuals search engine 141Steering System
Removal and installation of the power
steering pump on the engine:
Remove the power steering pump after removing the high
pressure port of the power steering pipeline and steering
pump, as well as the inlet hose.
1. Loosen and adjust the bracket's hexagon bolts
Q1401025 (M10×1.25) with a M13 socket wrench,
l o o s e n t h e p u m p b e l t a r e a , a n d t h e n r e m o v e t h e
steering pump belt.
2. Loosen the hexagon flange mounting bolt Q1841090
(M10×1.25). After pulling out the hexagon flange mounting
bolt, complete the disassembly of the steering pump.
3. Tightening torque for installing the tension regulator
bracket: 40±4 N·m.
Install the tightening torque of the steering pump
mounting bracket: 25±3 N·m
4. After the installation of the power steering pump and
steering pump belt is completed, adjust the tension
of the entire power steering pump belt. Belt tension
should be 450±50 N.
Use an exertion force of 98 N in the middle of the belt.
Belt deflection should be 4-6 mm.
Power Steering Fluid Instructions
Replace the power steering fluid in the following situations:
1. After driving a new vehicle for 6000 km.
2. After replacing any part of the power steering gear, power steering pump and steering pipeline.
3. Driving 6000 km after replacing power steering gear and power steering p\
ump.
Caution:
1. The expelled power steering fluid after replacing power steering compone\
nts cannot be reused.
2. Only use ATF DEXRON III power steering fluid.
3. No matter when the PS fluid reservoir level drops, check the PS fluid reservoir, steering pump, power
steering gear, and steering pipeline, as well as all the connections.
Methods:
Two people are required to add power steering fluid. With the engine off, one person pours the fluid
into the PS fluid reservoir, while the other repeatedly turns the steering wheel from lock to lock for
more than 10 laps, until the steering fluid level is between MAX and MIN. Start the engine and turn
the wheel from lock to lock again (Caution: Do not leave it at the two extreme points for more than 5s).
When the fluid level goes down, refill the steering fluid until it is be\
tween MAX and MIN.
Technical Requirements
1. Mounting bolts with thread fastening glue for the power steering gear, tightening torque is 107±7 N·m
The coupling torque for the steering gear's tie rod and tie rod ball is \
74±7 N·m
The coupling torque for the steering tie rod ball stud and steering knuc\
kle is 49±5 N·m
2. The tightening torque for the steering column assembly and steering gear assembly's secure coupling
bolt is 25±3 N·m
The coupling bolt torque for the steering column and dashboard brace rei\
nforcement is 25±3 N·m
Torque for the fixed steering wheel nut on the upper section of the steer\
ing column is 50±4 N·m
3. Fasten the steering wheel center
Keep the front wheel pointed straight ahead, make sure not to change the direction of the steering rod, and
take down the steering wheel. Install the steering wheel in the center. The steering wheel's radial should be
in the middle, and the Great Wall logo should be in the direct sight of the driver, then tighten nuts.
Tightening torque: 50±5 N·m
4. Steering wheel free clearance inspection
Keep the vehicle centered, stop the engine, and turn the wheel left with a force of about 5 N. If
resistance is felt, stop when the resistance increases. Then turn right and stop under the same
situation. Measure the angle that the steering wheel turns along the outer edge. The angle value
measured is the steering wheel's free clearance. Its standard value should be less than 20°, and from
the middle position it should not turn at a left or right angle larger t\
han 10°.
Q1401025 (M10×1.25)Q1841020 (M10×1.25)
Q1841025 (M10×1.25)
Q1840825Q1841090 (M10×1.25)