light GREAT WALL SO COOL 2006 User Guide

PR-10Drive Shaft
Drive Shaft
5. Snapping ring mount
(a) Mount two snapping rings with the same thickness.
Remarks: Do not use the used snapping ring.
(b) Tap the universal joint yoke lightly with a hammer until
there is no clearance between the outer bearing race and
the snapping ring.
6. Cross shaft bearing inspection
Check the cross shaft bearing to see whether it can run freely
Remarks: the approach for mounting the cross shaft bearing at
the bearing end is the same.
(c) Encase the new cross shaft in the universal joint yoke.
(d) Mount the new bearing on the cross shaft with SST tool,
andSST
(e) Adjust the two bearings with SST tool so that the widths
of two snapping ring grooves are equal and maximum.

SA-70
4. Tear down the inner race and roller assembly of the two
bearings 50KB801 from the differential housing.
Tear down the inner race and roller assembly of bearing
50KB801 with SST.
5. Tear down the axle driven bevel gear:
Tear down the bolts and lock plate by tapping lightly the axle
driven bevel gear with the copper until tear them down. 3. Change the outer race of bearing 31306:
(a) Tap down the outer race of bearing 31306 with copper bar
and hammer.
(b) Press in the new outer race of bearing 31306 with SST.
Remark: the inner race of the bearing should be changed with
the outer race together.
6. Differential disassembly
(a) Tap out the pin with SST.
Suspension System Automobile Axle (SF/4WD)
Front Speed Reducer (Disassembly and Assembly of Front Speed Reducer)

BR-5Braking System
Inspection and Adjustment
pedal push rodbraking lamp switch
pedal push-rod
free stroke of
pedal: (3-6) mm
Inspection and adjustment
Inspection on and adjustment of brake pedal
1. Check the pedal height as shown in the drawing to
whether it is correct,
The height from the pedal to the front floor:
Dr SF
160mm
SL SK SY SJ
(190-200)mm
2. Adjust the pedal height if necessary:
(a) Loosen the locking nuts of braking lamp switch;
(b) Loosen the braking lamp switch to the most degree.
(c) Loosen the locking nuts of drag rod;
(d) Adjust the pedal height through rotating the pedal drag
rod;
(e) Rotate the stop light switch reversibly until it contact
with the stop baffle of pedal.
(f) Screw up the two locking nuts.
(g) Check the braking lamp is lightened or not when tread
down the brake pedal.
(h) Check and adjust the pedal free stroke after adjusting the
pedal height
QKAdjust the free stroke of pedal if necessary:
(a) Loosen the locking nuts of the pedal drag rod and rotate
the pedal drag rod to adjust the pedal free stroke.
(b) Start the engine to confirm the free stroke.
(c) Check the pedal height after adjusting the pedal free
stroke. 3. Inspection on Pedal Free Stroke:
(a) Stop the engine working and tread down the brake pedal
several times until the vacuum booster is not in the stage
of vacuum.
(b) Tread down the pedal until the resistance occurs, and
measure the distance shown in the drawing.
Pedal free stroke
(3-6)mm
pedal height

BR-11Brake System
Vacuum Booster
Inspection on Vacuum booster parts
Operation for one-way valve inspection
(Gasoline engine)
(a) Tear down the one-way valve;
(b) Check the air to see whether it flows from the vacuum
booster side toward the engine side.
(c) Check the air, change the one-way valve if the air flows
from the side of engine toward the vacuum booster.
(d) Mount the one-way valve in the right place.
(a) Tear down the one-way valve from the vacuum pipe.
(b) Check the air to see whether it flows from the side of
vacuum room to the hose.
(c) Check the air, and change the one-way valve if the air
flows to the hose to the vacuum room.
air
engine side booster side
air airless
air
hose side vacuum side
airairless
Mount of Vacuum Booster
1. Adjust the length of vacuum booster pushrod:
(a) Mount the sealing washer on the master cylinder;
(b) Put SST on the sealing washer and descend the pin rod
until it contact lightly the piston with its top;
(c) Put top of SST downward ,and mount it on the vacuum
booster.
(d) Check the clearance between the vacuum booster pushrod
and the head of pin on SST.
(e) Adjust the length of vacuum booster pushrod until the
pushrod touches the pinhead.
2. Mount the vacuum booster, sealing washer and Ushaped
clip head.
(a) Mount the vacuum booster and sealing washer.
(b) Mount the U-shaped clip head.
(c) Mount and tighten the assembling nuts of vacuum booster.
3. Connect the U-shaped clip head and the brake pedal:
Encase the U-shaped clamping pin in the hole of U-shaped clip
head and the brake pedal, and then mount the spring pin on the
U-shaped clamping pin.SST
washer
SST
(Diesel engine)

BR-44Braking System
Load Sensing Proportion Valve
(b) Tear down the mounting bolts of valve bracket, and load
sensing proportion valve cluster.
Mount of Load Sensing Proportion Valve
1. Mount the load sensing proportion valve cluster on the
frame.
2. Connect the claming head II with the bracket:
(a) Mount the claming head on the load inductive spring;
(b) Adjust the spacing A.
Initial adjustment: 78 mm;
(c) Mount the claming head II on the claming head bracket
3. Connect the brake pipeline;
Connect the brake pipeline with SST.
Fastening torque

Dr SF
(18
2)N
m
SL SK SY SJ
(19
1)N
m
4. Adjust the rear shaft load
5. Adjust the valve:
(a) When drag downward the load inductive spring, the
valve piston shall move downward smoothly.
(b) When mount the valve body, the valve piston shall touch
the load inductive sensing spring lightly.
(c) Screw up the mounting nuts of valve body.
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

BE-5
If there is diode in the circuit, connect the two leads in reverse
polar and make another inspection. When the cathode lead (-)
is connected with the positive (+) side of diode, and the
positive (+) lead should be connected with the cathode (-) lead
of diode, the diode should conduct, while the two leads
connected to the reverse polar, the diode should not contact.
Remark: the specification may be not same due to different
testing meter types; therefore, the application instruction for
testing meter should be referred before the inspection.
Check the light emitting diode (LED) according to the same
approach for diode inspection.
Remark:
The testing meter should be used the one with 3V voltage or the
one has larger resistance than that in circuit.
If no suitable testing meter is applied, the voltage of accumu-
lator may be added to check the LED to see whether it is
lighted.
(c) Use the voltage or ohmn meter with high-impedance
(min voltage of 10 KV) to diagnose the failure in electric
circuit. Body Electric System
Brief Introduction0

0

K

K
ohmn meter
diode
0
0
K

K





ohmn
LED
digital type
analogue type


DCD
C
V
LG terminal of ignition switch
testing bubblefuse box
short circuit

SW1
short circuit

disconnection
electromagnetic
coil
short circuit

disconnection disconnectiong
Check to see whether there is short circuit
(a) Tear down the burned fuse and remove all loads from
the fuse.
(b) Connect the testing bubble at the fuse position;
(c) Verify the situation of testing bubble position:
For example:

Put the ignition switch of SW at
ON
position;

Put the ignition switch of SW and SW1 at
ON
position;

Put the ignition switch of SW, SW1 and Relay at

ON
position (which connects with the relay), and put
SW2 at
OFF
) position (or disconnect the SW2).
(d) Disconnect or re-connect the plugging elements when
observing the testing bubble. In case the testing bubble
keeps lighting, which shows there is short circuit between
the plugging elements; if the testing bubble extinguishes,
there is short circuit between the plugging elements.
(e) Shake the trouble wire alongside the body to locate the
SW2 electromagnetic
coil

BE-8Body Electric System
Protective Box Position and Content
Content of Protective Box
1 protective box I
fuse
1.Small lamp 10A
2.Rain brus 20A
3.Ceiling lamp 10A
4.(Cigarette lighter) 15A
5.Back -u 15A
6.Brake 10A
7.electric window 30A
8.Instrument 10A
fuel delivery/break electromagnetic valve10A(diesel

9.Central control lock 15A Dr
A
B
C



1
2
3
456
789
SL SK
U
N
O
V
P
Q
R NM
NN
NO
S
T NP
NQ
FUSE
1. Protection 10A
2. Unload
3. Charging 10A
4. Back-up 10A
5. ECU 10A
6. Unload
7. Rain wiper 10A
8. Stop lamp 10A
9. Ceiling lamp 10A
10. Central control lock 15A
11. Dual flasher 10A
12. EC 10A
13. Fuel pump 10A
14. Cigarette lighter 15Arelay
A electric window relay
B. small lamp relay
C.(flasher)

(plugging elements of ceiling
lamp wire harness)

(plugging elements of wire
harness in engine room)

BE-9Body Electric System
Protective Box Position and Content
fuse relay
1. Small lamp 10A A. electromagnetic fan relay
2. Brake 5A B. lasher
3. Ceiling lamp 5A C. electromagnetic fan relay
4. Central control lock 15A D. small lamp relay
5. Electric rocker gear 30A E. electric window relay
6. Dual flasher 10A
7. Cigarette lighter 15A
8. Rear vision mirror 5A (1) plugging elements of ceiling lamp wire harness
9. Unload (2) plugging elements of wire harness at front left door
10. Acoustic device 15A (3)plugging elements of wire harness in engine room
11. Rear window 20A
12. Electromagnetic fan 10A
13. Instrument 5A
14. Back-up lamp 5A
15. Rain brush 10A
16. Steering 5A
17. Unload
18. Unload




A
B
C
E D
123 456
78 9 101112
13 14 15
16 1718
SF
Protective bos I (continued)