service GREAT WALL PEGASUS 2006 User Guide

SA-50
(c) Tear down the split pin and groove nut from the position
where the lower ball stud.
(d) Tear down the steering knuckle from the position where
the lower ball stud with the special service tool, and
(e) Press down the lower arm to tear down the steering
knuckle.
7. Tear down the Lower ball stud assembly from the posi-
tion where the steering knuckle locates.
Steering knuckle inspection and change
Inspection on and Change of Steering
knuckle
1. Check the steering knuckle
Check the steering knuckle with the dye penetration agent to
see weather has crack, if any crack is found, change the
steering knuckle.
2. Tear down the inner oil seal

drive shaft and the thrust
plate

steering knuckle.
Prize out the inner oil seal

drive shaft from the steering
knuckle with the screwdriver to take out the thrust plate


steering knuckle.
Suspension System and Automobile Axle(SF/4WD)
Front Wheel Hub and Steering Knuckle (Steering Knuckle)

SA-51
3. Tear down the needle bearing;
Tap out the steering knuckle small sleeve with hammer and
copper.
4. Tear down the needle bearing.
Tap out the needle bearing with the hammer and copper bar.
5. Mount the steering knuckle small sleeve;
Tap in the steering knuckle small sleeve with the special
service tool.
6. Mount on the needle bearing;
Tap in the needle bearing with the special service tool.
7. Mount on the thrust plate- steering knuckle;
Coat the needle roller of the needle bearing with the lithium
base grease, and plaster the lubricant on the both sides of the
thrust plate ñsteering knuckle.
Suspension System and Automobile Axle(SF/4WD)
Front Wheel Hub and Steering Knuckle (Steering Knuckle)

SA-58
(b) Lock the flange with special service tool to tear down the
main-tooth nut.
7. Tear down the inner race of conical roller bearing;
If the bearing is damaged, change a new bearing.
8. Mount the new bearing.
6. Tear down the driving bevel gear oil seal and oil-guard
tray:
(a) Tear down the driving bevel gear oil seal with special
service tool.
(b) Tear down the oil-guard tray. (c) Tap down the flange and dust cover with copper bar.
Suspension System and Automobile Axle (SF/4WD)
Front Speed Reducer (Change of Driving Bevel Gear Oil Seal of Front Speed Reducer)

SA-59
12. Rivet the main-tooth nut.
10. Mount the flange and dust cover:
(a) Encase the flange and dust cover in the front speed
reducer shell through the clinch of oil seal.
(b) Lock the flange with the special service tool and screw up
the nuts according to the specified torque.
Fastening torque
(140-210)N
m
11. Adjust the preload of driving bevel gear bearing
Measure the play preload between the driving bevel gear and
the driven bevel gear with the torque tester.
Preload:(1.8-2.4)N
m
Remark: if the requirement is not satisfied, change the
adjusting washer between the adjusting washer jackets and
bearing 32307, see the disassembly and assembly for front
speed reducer, until the requirement is satisfied.
(a) If the preload is larger than the specified value, change
with a thicker adjusting washer;
(b) If the preload is smaller than the specified value,
change with a thinner adjusting washer.
9. Mount the new driving bevel gear oil seal:
(a) Encase the oil-guard tray.
(b) Press the new oil seal in the speed reducer shell with the
special service tool; the mounted oil seal should be 1.5
mm away from the end face of the housing.
Notice: Coat the lithium base grease evenly on the lips of
oil seal.


Suspension System and Automobile Axle (SF/4WD)
Front Speed Reducer (Change of Driving Bevel Gear Oil Seal of Front Speed Reducer)

SA-63
1. Tear down the front long semi-axis and the front minor
half-shaft
Pull out the front long and minor semi-axis from the front
speed reducer with tool.
2. Tear down the front drive axle shaft sleeve and screw off
the bolts connecting the half-shaft sleeve.
3. Tear down the oil seal - front half-shaft:
Tear down the oil seal-front half-shaft with the special service
tool.
Change of Axle Shaft Oil Seal

snapping ring
front minor half-shaft
front speed reducer and differential

oil seal-front half-shaft
front long
semi-axis

snapping ring
88
N
M
specified torque

Parts that cannot be reused after being used)
Suspension System Automobile Axle (SF/4WD)
Front Speed Reducer (Change of Axle Shaft Oil Seal)

SA-64
5. Mount on the upper front drive axle shaft sleeve,
Coat the bolt thread with thread locking agent.
Fastening torque
88N
m 4. Mount on the new oil seal-front half-shaft:
Press in the new oil seal with the special service tool until it
flush with the outer ending of the oil seal, coat moderate
lubricant on the lips of the oil seal.
6. Mount on the front long semi-axis and the front minor
half-shaft.
(a) Mount the new snapping ring on the half-shaft.
(b) Mount on the long semi-axis and the minor half-shaft
with the special service tool.
Suspension System Automobile Axle (SF/4WD)
Front Speed Reducer (Change of Axle Shaft Oil Seal)

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