oil level GREAT WALL SAFE 2006 User Guide

BR-9Braking System
Master Cylinder
Mount of Master Cylinder
1. Adjust the length of vacuum booster pushrod before
mounting the master cylinder;
2. Mount the master cylinder:
Mount the master and sealing washer on the vacuum booster
with four nuts.
3. Connect the two pipelines of braking system;
Mount the brake pipeline on the master cylinder with SST and
screw up the nuts.
Fastening torque

Dr SF
(18
2)N
m
SL SK SY SJ
(19
1)N
m
4. Connect the alarm switch joint for liquid level;
5. Fill the oil cup with brake liquid and exhaust the air in
the brake pipeline;
6. Check to see whether there is brake liquid leakage;
7. Check and adjust the brake pedal.
SST
SST

SR-2
Notice
The parts change should be conducted correctly because
any error will affect the properties of steering system, or lead
to accidental or damage when driving.
Troubleshooting
Trouble Causes Inspection items
Unsuitable tire inflation
Insufficient lubricant
Over-large inclination
Steering gear joint wear
Lower swing arm ball head wear
Steering column seize-up
Steering gear unsuitable adjustment or damage
Power steering conveyer looseness
Over-low liquid level in oil cup of steering pump
Failure in power steering mechanismInflate the tire to specified pressure
Lubricating the hanging devices
Check the Alignment of Front Wheel
Change the Steering gear joint
Change the lower swing arm ball
head;
Check the steering column
Adjust or repair the gear.
Adjust the conveyor.
Check the steering pump oil cup
Check the power steering devices
Poor returning
Unsuitable tire inflation
Insufficient lubricant
Incorrect wheel alignment
Steering column seize-up
Steering gear unsuitable adjustment or damageInflate the tire to specified pressure
Lubricating the hanging devices.
Check the Alignment of Front
Wheel
Check the steering column
Change the steering gear.
Over-large playFront wheel bearing wear
Steering drive shaft yoke wear
Lower swing arm ball head wear
Steering gear joint wear
Steering gear unsuitable adjustment or damageChange the front bearing
Change the steering drive shaft
Change the swing arm ball head
Change the steering gear joint
Change the steering joint
Abnormal noise
Steering drive lever looseness
Steering gear joint wear
Steering gear unsuitable adjustment or damage
Oil lack or poor sealing of steering machine.Tighten the steering drive lever
Change the steering gear joint
Change the steering gear
Add the oil or change the sealing
washer Steering system inspection
on vehicle.
Steering System
Notice and Troubleshooting
Difficulty in steering

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.

SR-13Steering System
Power Steering (On-Vehicle Inspection)
tensioning wheelpower steering oil
pump
crankshaftOn-vehicle inspection
Inspection on tension of driver conveyor
Measure the tension of drive conveyor.
Drive conveyor tension: under the condition of 98 N.
New conveyor: (5-7)mm
Old conveyor:
(7-9)mm
Remark:
ìnew conveyorî means the conveyor that is used on the
machine less than five minutes;
ìold conveyorî means the conveyor that is used on machine
more than five minutes
Check for height of liquid level
1. Keep the body in horizontal status
2. Increase the liquid temperature
When the engine runs idly by 1000 r/m or less, rotate the
steering wheel several times from the locking position to the
reverse locking position to increase the liquid temperature.
3. Check to see whether there is foam or emulsification;
Remark: the foam or emulsification shows there is air in the
system or the liquid level is over-low.
4. Check the liquid level height in oil cup;
Check the liquid level height and, if needed, add the oil.

SR-14Steering System
Power Steering (On-Vehicle Inspection)
Change of power steering liquid
1. Tear down the oil-returning hose from the oil cup to
drain the liquid into the container;
2. Run the engine in the idle status, and rotate the
steering wheel toward the max rotating angle for
several times in right or left direction while draining the
liquid, until the oil in steering liquid is drained up.
3. Turn off the engine.
4. Connect the oil-returning pipe and inject the new
power steering liquid in the liquid tank;
Hydraulic oil type: No.8 Liquid drive oil (Q/SH003.01.012-88)
5. Start the engine, and make it running in the idle status.
Rotate the steering wheel to the max rotating angle repeatedly
several times, meanwhile, supplement new power steering
liquid in the liquid tank until there is no foam or turbidities in
the liquid tank, and the oil indicating lamp reaches the marked
range when the engine is turned off.
6. Tighten the liquid tank cover
7. Exhaust the air in the power steering system;
Ai-r bleeding in power steering system
1. Check the liquid level height in the liquid tank
Check the liquid level and, if needed, supplement the liquid.
2. Start the engine in the idle status and rotate the
steering wheel repeatedly to the max rotating angle
several times.
3. Turn off the engine and connect the ethane pipe and
bleeding plug.
4. Start the engine and rotate the steering wheel
repeatedly to the max rotating angle several times.
5. Locate the steering wheel at the intermediate position.

SR-15Steering System
Power Steering (On-Vehicle Inspection)
6. Exhaust the air in steering system:
(a) Loosen the bleeding plug;
(b) Screw up the bleeding plug when there is no air bubble
exhausted from the pipeline.
Notice: take care not let the ethane pipe slide from the
bleeding plug, because the liquid is high in temperature
and pressure.
7. Check to see whether there is air bubble or turbidities
in the oil cup, and ensure the liquid level will not
exceed the max value when the engine stops,
Measure the liquid height under the condition of engine running,
then turn off the engine and measure the liquid height again.
In case any problem is found, repeat the approaches of (5) and
(6) in Power Steering Liquid Change. If the problem still
exists, repair the power steering oil pump.
RPM RPM

BE-32Body Electric System
Combination Instrument
Combination instrument
Electric circuit diagram

  



^N ^NS _N _ N P
DraêaáÉëÉärear fog lamp indicating lamp
rear window/defroster indicating lamp
upper beam indicating lamp
front fog-lamp indicating lamp
A13
B3

connected
with
negative
pole
A10
connected
with
positive
pole
A2
connected
with
negative
polewater
thermometer
tachometer
speedometerconnected with sensor
connected with revolution signal
connected with sensor anode
connected with sensor
fuel gauge
connected with sensor
braking liquid level indicating lamp
parking brake indicating lamp
safety airbag indicating lamp
low oil pressure indicating lamp
engine failure indicating lamp
four wheel drive indicating lamp
generator preheating indicating lamp
fuel alarming indicating lamp
accumulator charging indicating lamp
ABS failure indicating lamp
left turn indicating lamp
right turn indicating lamp
instrument interior
lighting lamp
liquid crystal back-light lamp
A1A16 B1 A5 A6A7 A8 A9 B6 B8 B9B10 B11A12 B4
A15
A14
A10
connected
with
positive
pole
A3
A4
B12
B13
B5
A13
B3

connected
with
negative
pole
A10
connected
with
positive
pole
A2
connected
with
negative
pole
liquid crystal back-light lampinstrument interior
lighting lamp
rear fog lamp indicating lamp
upper beam indicating lamp
front fog-lamp indicating lamp
water
thermometer
tachometer
speedometer
fuel gaugeconnection with sensor
connected with revolution signal
connected with sensor anode
connected with sensor
connected with sensor
oil-water separation indicating lamp
safety belt indicating lamp
parking brake indicating lamp
braking liquid level indicating lamp
low oil pressure indicating lamp
engine failure indicating lamp
four wheel drive indicating lamp
generator preheating indicating lamp
fuel alarming indicating lamp
accumulator charging indicating lamp
ABS failure indicating lamp
left turn indicating lamp
right turn indicating lamp
A1 A16 B1
A5 A6 A7A8
A9 B6 B8
B9 B10
B11 A4A12 A14 A15B4
A10
connected
with
positive
pole
A3
B12
B13
B5

BE-34Body Electric System
Combination Instrument
Electric circuit diagram (continued)
A16 A1 B16 B1
SL SK
B1
B16
A1
A16
speed and mileage meter
4P
G
VA9vehicle speed signal
A11odometer sensorA10odometer sensor anode
B11sensor signalelectronic tachometer
water thermometer
fuel gaugecoolant temperature sensor
B5
A12
fuel gauge sensor
B14
A2
B3
upper beam
_NPdifferential latch-in
safety belt
preheating
sediment water alarmingelectricity charging/
discharging
fuel level alarming
brake failure alarming lamp
oil pressure alarming lamp
rear fog lamp
engine failure
four wheel drive indicating lamp
A1 Aturn indicating lamp
B16 left turn indicating lamp
A8
B4 +B7 - B8 A16 B15 B2B1 A15 A14B6 A13 B10B9
SY SJaccumulator plus four door-closing indicating lampA3turn on when the door is opened.
A11odometer sensor_NO
electronic odometer
electronic tachometerA10
B11
engine ignition coil
water thermometer
fuel gauge
B5
A12
neutral gear indicating lampA9
_NP
upper beamB14
differential latch-in
vacuum alarming
preheating
sediment water alarming
electricity charging/
discharging
fuel level alarming
brake failure alarming lamp
oil pressure alarming lamp
rear fog lamp
engine failure
four wheel drive indicating lamp
A1 left turn indicating lamp
B16 right turn indicating lamp
A8
B4 +
instrument lighting
system
B8
B7 - A16 B15 B2
B1 A15A14 B6 A13 B9 B3 B10A2
instrument lighting
system

A-2
Clutch
Specification
Item Specification
Fastening torque for clutch tube on master cylinder
Fastening torque for clutch tube on wheel-brake cylinder
Fastening torque for clutch pressure plate160
190-200
5-15
0.3
0.8
0.2
0.6
5
Max misplacement
0.5 Pedal height (calculated from front wall
Pedal free stroke
Min depth of clutch-facing rivet
Max radial swing difference of clutch rib
Max radial swing difference of flywheel
Max width of wear of diaphragm spring
Max width of wear of diaphragm spring
Alignment degree of diaphragm spring endApplicable vehicle model
Dr SF
SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Torsion moment
Fastening location (N*m)
15-17
15-17
30 Applicable Vehicle model
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Dr SF SL SK SY SJ
Gearbox
Three-grade maintenance for gearbox
1. Grade I maintenance for gear box
Grade I maintenance: Check the lubricant level to see whether the lubricant level is in alignment with the lower edge of oil
filler; if the lubricant is lower than the oil filler lower edge, add the lubricant; or the insufficient lubricant will lead to the poor
lubrication or burn-out of bearing and teeth; while the over-high lubricant will cause the overheating and oil leakage.
2. Grade II maintenance for gear box
Grade II maintenance: The gear box of a new vehicle should be maintained by exchanging the lubricant during the
first grade II maintenance and should be washed with kerosene; and the lubricant quality should be checked in the
grade II maintenance in later time, if the lubricant is diluted, gumming or over-dirty, it should be changed.
3. Grade III maintenance
The gearbox should be disassembled for inspection, washing and oil change.
Notice: As the new vehicle is in the running-in status, the gearbox should be maintained by exchanging lubricant
after the vehicle covers 1500 km,
Lubricant Type
GL-5 SAE80W/90
Torsion moment of relative connecting elements
Tung Teeth: Tang tooth(5DYA4TWD
5DYA8FWD)
Unit
ãã Specification of Maintenance and Up-Keeping
Clutch and Gearbox
Locating screw of fork axle at first and second gear
Locating screw of yoke block
Screw on baffle of rear bearing of output shaft
Screw of reverse idler shaft
Bolt of gearshift cover
Bolt of front cover
Bolt of rear body
Bolt of clutch shell
Bolt of locating spring13
17
15
20
17
22
17
20
15
20
15
20
30
45
30
45
17
22 Fastening location N*m

A-3
Fastening location N*m
Upper tooth(JK72TWD)
Fastening location N*m
Specification of Maintenance and Up-Keeping
Transfer Box
Maintenance and Up-keeping of Transfer Box
1. The oil level of transfer box should be checked when exchanging the engine lubricant or the vehicle
covers more than 8000 km
and add the lubricant where necessary.
2. Change with the appointed lubricant each year or after the vehicle covers more than 48000 km.
Notice: lubricant brand: 85W/90 GL-5.
Fastening torque of relative connecting elements
15
20
10
15
12
17
15
20
15
20
15
20
15
20
30
40
60
70
30
40
30
40
17
22
30
50
20
40
30
40
90
125 Toggle fork at first, second and fifth gears and the screw of
toggle fork
Bolt on odometer pressure plate
Screw on baffle of rear bearing of output shaft
Screw on baffle of reverse idler shaft
Locating screw of gearshift yoke block
Bolt of front cover
Bolt of gearshift cover
Pillar of clutch toggle fork
Bolt of clutch cover
Bolt of rear body (M10X1.25X130)
Bolt of rear body (M10X1.25X80)
Plug of locating spring
Oil filling/draining plug
Reverse gear switch assembly
Location mechanism cluster
Locking nut at rear end of countershaft
Fastening location N*m
Flange nut
Oil drain plug
Bolt of motor clip
Fixing bolt of motor
Clutch coil nut
Housing bolt
Oil pump bolt
Venting valve
Bolt of front connecting body203
244
19
30
8
11
8
11
8
11
27
46
4.0
8.5
8
19
27
46 Oil filling/draining plug
Location mechanism cluster
Pillar of clutch toggle fork
Bolt on odometer pressure plate
Reverse gear switch assembly30
50
30
50
30
50
10
15
30
50