GREAT WALL SO COOL 2006 Service Manual

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

SR-16Steering System
Power Steering (Oil Pump of Power Steering)
Oil Pump of Power Steering
Dismantle and Mount of Oil Pump of Power Steering
Gasoline Engine Series
Diesel Engine Series
power steering oil pump
power steering oil pump bracket
belt pulley
driving beltLP oil pipeHP oil pipe
power steering oil pump bracketHP oil pipe
LP oil pipebelt pulley oil cup
power steering oil pump

SR-17Steering System
Power Steering (Oil Pump of Power Steering)
Points on disassembly and mount
1. Disassemble and connect the pressure pipe;
Tear down and mount the pressure pipeline on the power
steering oil pump with SST.
2. Loosen the belt pulley nuts;
Press the driving belt by hand to fix the belt pulley to immo-
bilize and loosen the belt pulley nut.
3. Adjust the driving belt tension after mounting the
power steering oil pump;
(See page SR-13)
SST

SR-18Steering System
Power Steering Gear
Power steering gear
Disassembly and mount of power steering gear
Dr SF SJ
LP oil pipe
HP oil pipe
steering drive shaft
power steering gear
swing arm
N
m
specified torque
pi=ph=pv
96
10
96
10(Dr)
145
10(SF)
78
10(SJ)
swing arm
245
25
LP oil pipe
HP oil pipe
steering drive shaft(SJ)
power steering gear
steering drag rod
91
10(Dr SF)
steering drive shaft(Dr SF)
245
25

SR-19
assembly mark
SST
Points on disassembly and mount
1. Tear down the HP oil pipe and LP oil pipe from the
steering gear;
Tear down the HP oil pipe and LP oil pipe from the steering
gear.
2. Tear down the steering power shaft
(a) Make assembly marks on the steering drive shaft and the
worm shaft.
(b) Tear down the connecting bolts of drive shaft
(c) Dismantle the steering drive shaft from the worm shaft.
3. Tear down and connect the swing arm:
(a) Tear down the swing arm fixing bolts;
(b) Tear down the swing arm from the steering gear with SST.
4. Tear down the fixing bolts of steering gear;
Tear down the fixing bolts from the steering gear and then the
steering gear can be disassembled. Steering System
Power Steering (Power Steering Gear)

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.

SR-21Steering System - Steering Linkage
SST
SST
SST
AA

BB

B=B
A=A

Points on Dismantle and Mount
1. Tear down and connect the swing arm on segmental
gear shaft:
(a) Loosen the swing arm nuts;
(b) Tear down the swing arm from the segmental gear shaft
with SST;
(c) Mount the swing arm on the segmental gear shaft and
mount the spring washer and nut when connecting.
2. Tear down the swing arm from the intermediate lateral
drag rod;
Tear down the swing arm from the intermediate lateral drag
rod with SST.
3. Tear down the side drag rod assembly from the
intermediate lateral drag rod;
Use the SST to tear down the side drag rod assembly from the
intermediate lateral drag rod;
4. Connect the side drag rod assembly:
(a) Screw the two ends in the side drag rod.
Remark: the thread length at the two ends that cannot screw in
the side drag rod should be equal.

SR-22Steering System
Steering Linkage
(b) Rotate the two ends of side drag rod to make them
intercross at 90
angle, and connect the side drag rod.
5. Tear down the auxiliary steering arm from the
intermediate lateral drag rod.
Tear down the auxiliary steering arm from the intermediate
lateral drag rod with SST.
SST

BE-1
Body Electric System
Protective box Location and content ............................ BE-6
Power Supply System .................................................. BE-16
Starting System ............................................................ BE-17
Lighting System ........................................................... BE-19
Combination Instrument ............................................... BE-32
Backup Radar System ................................................. BE-39
Wiping and Washing System ....................................... BE-40
Central control lock and Power regulator System......... BE-50
Acoustical Equipment System ..................................... BE-61
Wire Harness Arrangement .......................................... BE-68
BE
Page

BE-2
Brief Introduction
1. Power supply system
The power supply system includes accumulator, generator and its adjustor. Generator is the main power supply; the
accumulator is the auxiliary power supply. The generator, parallel with the accumulator, is equipped with the
adjustor, which is used to maintain the voltage of generator stable when the rotating velocity and the load varies.
2. Starting System
Which includes the direct current motor, drive mechanism and control device, etc. its performance is to start the
engine.
3. Lighting system
Which includes various lighting lamps inside and outside of the body and their control device; they are used mainly
to guarantee safety driving in night.
4. Alarming System
Which includes the electric horn, flasher and various service signal indicating lamps, etc. they are mainly used to
guarantee the physical and driving safe when driving.
5. Auxiliary Electric Appliance System
It includes the electric wiper, air-conditioner, recorder and cigarette lighter, etc.
R
red
R/G
redgreen
socket plugging element plug plugging elementN
2 3
4 5 6 123
4
5
S
socket plugging
elementplug plugging element
1. The codes of sockets of socket plugging element are
complied from left to right.
2. The codes of sockets of socket plugging element are
compiled from right to left.
Remark: all of plugging elements are watched from the in-
wiring direction.
3. Comparison between plug and socket plugging elements
The plug and socket plugging elements are classified accord-
ing to their in-built socket shape.
(a) All of plugging element are marked according to the
opening end and are locked at their tops.
(b) When pulling the plugging element, pull the plugging
element itself instead of wire.
Remark: before pulling the plugging element, check the
plugging element that you want to disconnect first to verify
their classifications.
English letters for wiring colors code:
B =black Bl =blue R =red Br =brown
Lg =reseda V =purple G =green O =orange
W =white Gr =gray P =pink Y =yellow
First letter stands for the basic color, while the second for the
stripe color.
Body Electric System
Brief Introduction