2006 GREAT WALL SAILOR check oil

BE-4
How to make systematic inspection
The inspection order is a simple troubleshooting approach, which is used to check and diagnose the failure on vehicle
when there is part (wiring and plugging elements excluded) failure in the systematic operation or presupposed
system.
Following items should be considered firstly when checking the failure.

wiring failure

open circuit or short circuit of electric wiring

failure in plugging element connection or terminal connection

failure of fuse or maxi-fuse
Notice:
1. The inspection is conducted on vehicle when the system is in operation, therefore, security should be
taken into account when checking.
2. Care should be paid not to make short circuit in the system under the condition that the accumulator is
directly connected, and the applicable voltage should be selected correctly.
Voltage inspection
(a) Verify the voltage situation at the inspection spots.
For example:

Put the ignition switch at
ON
position

Put the ignition switch and SW1 at
ON
position;

Put the ignition switch of SW, SW1 and the relay at

ON
position (SW2 at
OFF
position)
(b) Connect the cathode lead (-) to the normal grounding
place or the cathode terminal of accumulator with the
voltmeter; while connecting the positive lead (+) to the
plugging element or part terminal. Such inspection can
be conducted with the test bubble instead of voltmeter.
Inspection on Conductance and Resistance
(a) Disconnect the terminal or wire of accumulator to guar-
antee there is no voltage between the inspection sports.
(b) Connect the two measuring leads of ohmn meter with the
inspection spots.ohmn meter
SW SW2
electromagnetic coil
relay
SW1

fuse
IG terminal connected to ignigtion
switch of SW
12
0
0


V
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-36Body Electric System
Combination Instrument
Normal indicating range of combination instrument indicator
Speedometer
Real speed Km/h
Displayed speedKm/h
20 40 60 80 100 120 140 160
20
340
056005
Tachometer SY SL
800510005120061400716008
750 1000 2000 3000 4000 5000 6000
750
-10+201000-10+502000
120 3000
150 4000
200 5000
250 6000
300 Real rotating
speedr/min
Displayed rotating
speedr/min
Tachometer Dr SL SK SF
1000 2000 3000 4000 5000 6000 7000
1000
100 2000
200 3000
150 4000
200 5000
250 6000
300 7000
350 Real rotating
speedr/min
Displayed rotating
speedr/min
c. The inaccuracy display of tachometer is usually caused by the interior failures of tachometer, in such situation,
change the combination directly. As for the good-bad shift or out-operation of tachometer, the failures can be judged
according to the following approaches:
1) Start the vehicle, then check the voltage of signal input of tachometer (wire harness with multi-meter, the
voltage should be 6 V or so.
2) In case there is no signal voltage, check the power supply system of the whole vehicle to remove the failures
in circuit.
3) The plugs of wire harness is only allowed to be inserted in the combination instruments under the condition
that the signal voltage is normal, and the instrument is in normal operation.
4) Where the instrument is in abnormal operation, such trouble is caused by the failure of combination
instruments, in such case, change the combination instrument directly.
d. Troubles of fuel gauge and water thermometer
1) In case the instrument indicator points to the large number after it is powered, disconnect the sensor from the
plugging elements of wire harness before judging such kinds of troubles, if the indicator is still at large number,
it can be make a judgment that the trouble is caused by the interior failure of instrument, in such case, change
the combination instrument directly; if the indicator returns to the small number, according to which it can be
judged that the trouble is caused by the sensor failure, therefore, change the sensor directly.
2) where the instrument indicator stands still, such trouble may be caused by three causes probably, interior failure
of sensor, plugging elements of wire harness or interior failure of instrument; the inspection may be conducted
according to the following approaches: disconnect the plugging elements of wire harness from that of sensor,
grounding the wire at the sensor end; in such condition, the indicator should move upwardly to the largest
number; if such phenomena occurs, it can show the trouble is caused by the interior failure of sensor, in such
case, change the sensor directly; if the instrument indicator is still immobilized after it is powered, it can be
judged that the trouble is caused by the interior failure of instrument under the condition that the wire harness
and plugging elements are normal, in such case, change the combination instrument directly.
Fuel gauge Dr SF SY
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
110 38 7

5
4+3
Fuel gauge SJ
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
110 38 7

12
4
2
Fuel gauge SL SK
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
120 45 17

10
10
10

AC-12Air-Conditioning System
Compressor
Installation of manifold gauge
Remark: Connect the manifold gauge to the auxiliary valve of
compressor.
1. Turn off the manual valve of manifold gauge.
2. Mount the packing hose of manifold gauge on the packing
valve.
Mount the LP hose to the LP packing valve and the HP hose to
HP packing valve. Then screw up the nuts for hose joint by
hand.
Remark: Do not coat the compressor lubricant on the connec-
tion positions.
packing hose
efrigeration system
connected to mani-
fold gauge
connect to compressor
turn offturn offCompressor
On vehicle inspection
1. Mount the manifold gauge;
(see manifold gauge mount)
2. Run the engine at the speed of 1500 r/m or so;
3. Check the compressor according to the following items:
(a) The HP gauge readings under the normal system should
satisfy the specified value of (1.4-1.7)MPa , that of LP
gauge should meet the specified value of (0.15-0.2)MPa .
(b) Whether there is abnormal sound;
(c) Whether there is leakage at the shaft oil seal.
If any problem is found, repair or change the compressor.
4. Check the electromagnetic clutch:
(a) Check to see whether there is lubricant trace on the
pressing plate and rotor;
(b) Check to see whether there is noise or lubricant leakage
at the clutch bearing;
(c) Measure the resistance between the stator coils that is set
between the clutch lead and the grounding lead with the
ohmn meter.
Standard resistance:
SL SK SJ
(3.2
.2)
Ω
Dr SF SY
(3.5
.2)Ω
In case the requirement is not satisfied, change the compressor.

B0-42Vehicle Body
Rear Windshield
Mount of rear windshield
1. Clean the body and glass;
Clean the contacting face of body and glass with the
cleaning materials.
2. Clean the sealing strip
Clean the sealing strip with cleaning materials;
4. Mount the rear windshield
(a) Lay the ready glass against the corresponding position of
rear windshield opens.
(b) Pull the rope from the inside of body to encase the roof,
the rear column and the door frame within the adhesive
strip, meanwhile push the outside of the glass by hand.
(c) Tap the four edges of the adhesive strip to ensure that the
adhesive strip contact closely with the body windshield
opened.
(d) Coat the glue from left to right at the upper part of
windshield (location between the adhesive strip and the
body windshield open) and the lower part of windshield
(location between the adhesive strip and glass), and the
remaining glue should be cleared away with abrasive
paper, and the location should be cleaned with cloth.
Notice: there should no breakage at the sealing glue
seam when coating the glue.
Recommended sealing agent for use
Glass glue XL-1211 acid silicone glass glue
5. Check whether there is leakage and the leakage
reparation;
(a) Conduct the leakage test;
(b) Seal the leaking parts with glass glue. 3. Mount the rear windshield in the sealing strip
(a) Coat a layer of silicon oil around the glass circumference
and mount the adhesive strip on the glass according to
the glass shape.
Notice: if the adhesive strip becomes stiffening or
deforming that will lead to water leakage, change with
the new one where possibly.
(b) Mount a rope alongside the sealing strip channel as
shown in the drawing (fix the rope in the adhesive strip).

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