2006 GREAT WALL SO COOL service

SA-66
Disassembly of Front Speed Reducer
1. Tear down the speed reducer cover:
Screw off the eight bolts connecting the speed reducer cover.
2. Tear down the front long semi-axis and the front minor
half-shaft:
Tear down the front long semi-axis and the front minor half-
shaft from the speed reducer assembly with the special service
tool.
3. Tear down the front drive axle shaft sleeve
Screw off the four bolts connecting the front drive axle shaft
sleeve.
4. Tear down the oil seal ó front half-shaft;
Tear down the oil seal ófront half shaft with the special service
tool.
5. Check the swing difference of the axle driven bevel gear;
Run the flange to measure the axle driven bevel gear with the
dial-indicating lamp.
Swing difference)
0.07mm
Max swing difference: 0.07 mm
In case the swing difference is more than 0.07 mm, change the
compete package of driven bevel gear.
Suspension System Automobile Axle (SF/4WD)
Front Speed Reducer (Disassembly and Assembly of Front Speed Reducer)

SA-69
15. Tear down the driving bevel gear.
Inspection on and Change of Front Speed
Reducer
1. Change the bearing 32307 on driving bevel gear
(a) Press out the inner race and roller assembly of bearing
32307 with the special service tool.
(b) Press in the new inner race and roller assembly of bearing
32307 with SST.
2. Change the outer race of bearing 32307:
(a) Tap down the outer race of bearing 32307 with the copper
bar and hammer.
(b) Press in the new outer race of bearing 32307 with the
SST.
Suspension System Automobile Axle (SF/4WD)
Front Speed Reducer (Disassembly and Assembly of Front Speed Reducer)
.

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

B-2
Disassembling and as-
sembling tools for lock-
ing nut of steering
knuckle3916001



Press fitting tool for in-
ner bearing of front wheel
hub3916002
3916003
3916004
3916005
3916006
3916007
3916008
3916009
3916010 Press fitting tool for outer
bearing of front wheel
hub
Disassembling tool of
ball stud
Fixing tool of main teeth
flange of needle bearing
Press fitting tool for steer-
ing knuckle oil seal
Disassembling tool of
shorter liner of lower arm
Mounting tool of shorter
liner of lower arm
Mounting and disassem-
bling tool of long liner of
lower arm
Disassembling tool of
upper arm liner

























SST Special Service tool
Diagram Tool name tool number Remark
SST Special Tool
Special Service Tool
Application position
Front axle
Rear axle
2WD 4WD

B-3
Application position
Front axle
Rear axle
2WD 4WD
3916011

3916012
3916013
3916014
3916015
3916016
3916017
3916018
3916019
3916020 Press fitting tool of up-
per arm liner
Disassembling and as-
sembling tools of wheel
brake cylinder of front
brake caliper
Disassembling tool of
front drive shaft bearing
Pneumatic caliper of
outer sleeve of front drive
shaft
Press fitting casing of
front drive shaft bearing
Disassembling tool of
main teeth oil seal
Press fitting tool of main
teeth oil seal
Disassembling tool of
long semi-axis
Electric cutch tester
Disassembling tool of oil
seal and needle bearingOil seal of long semi-
axis of front axle
Inner oil seal of rear axle
shaft
Needle bearing of long
semi-axis
SST Special tool
Diagram Tool Name tool number Remark
SST Special Tool
Special Service Tool

B-4
3916021
Press fitting tool of oil
seal of long semi-axis
3916022
Disassembling bracket of
long semi-axis bearing
3916023


Disassembling tool of
inner race of small bear-
ing of main teeth
3916024



Disassembling bracket of
inner race of large bear-
ing of main teeth
3916025



Press fitting casing of
inner race of large bear-
ing of main teeth
3916026



Press fitting casing of
outer race of large bear-
ing of main teeth
3916027



Press fitting casing of
outer race of small bear-
ing of main teeth
3916028


Disassembling tool of
differential side bearing
3916029

Press fitting tool of dif-
ferential side bearing
3916030

Mounting tool of needle
bearing of long semi-axis
SSTSpecial Service tool
Diagram Tool name tool number
SST Special Tool
Special Service Tool
Application position
Front axle
Rear axle
2WD 4WDRemark

B-5
3916031
Press fitting tool of long
semi-axis bearing
3916032
Electric cutch tester
3916033

Disassembling tool of
half-shaft bearing
3916034

Press fitting casing of
half-shaft bearing and oil
seal
3916035

Mounting tool of rear
axle oil seal
3916036

Mounting tool of main
teeth oil seal
3916037

Change oil seal of rear
axle main teeth on
vehicle
3916038

Mounting tool of main
teeth oil seal
3916039

Mounting tool of main
teeth oil seal
3916040

Spanners of adjusting
ring of side bearing of
differentialUse with torsion
spanner togetherChange oil seal of
rear axle main teeth
on vehicle
SSTSpecial Service tool
Diagram Tool name tool number
SST Special Tool
Special Service Tool
Application position
Front axle
Rear axle
2WD 4WDRemark