2006 GREAT WALL SAFE plug

MT-46
4WD
Gearbox
Assembly of Gearbox
(f) Fasten the rear cover bolts of the four-gear driving
gearbox
Tightening moment:(30
45)N
m(Tang tooth)
(g) Mount and propel tightly the setting bolts of the gearshift
yoke block.
Tightening moment
(17
22)N
m
22. Mount the steel ball spring and plug
(a) Coat the sealing agent on the plug thread.
(b) Mount the steel ball, setting spring and setting spring
plug.
Tightening moment
(17
22)N
m
23. Check the following items after mounting the rear body
or gearbox
(a) Check the stability of the running input shaft and output
shaft.
(b) Check the gearshift stability of each speed
24. Mount the component elements of the locating mecha-
nism
(a) Mount the black component elements of the locating
mechanism on the side of the five-speed reverse gear.
(b) Mount another component element of locating mecha-
nism and propel it tightly.
Tightening moment
(30
40)N
m
25. Mount the gearshift cover of the gearbox.
(a) Mount the gearshift cover coated with sealing agent.
(b) Mount six bolts and then tighten them.
Tightening moment
(15
20)N
m

TF-65D5D-Oil filling plug
5L-Oil drain plug5L2. Regular lubricant change
(a) The oil level of lubricant in transfer box shall be checked
when exchanging the engine lubricant or after the vehicle
covers 8000 kilometers, and the lubricant shall be added
as requirement.
(b) The lubricant shall be changed with the specified one
every year or after the vehicle covers 48000 kilometers.
3. Lubricant inspection approach
(a) Clean the oil filling plug and the around area.
(b) Open the oil-filling plug to check whether the lubricant
can flows out or not.
(c) if the lubricant can flow out, which means the real
lubricant volume is under the prescribed value, and the
specified lubricant shall be added into the transfer box
until the lubricant can flow from the oil filler hole.
(d) Propel the oil-filling plug tightly according to the given
Tightening moment.
Tightening moment
(19
30)N
m
Notice: The vehicle shall run for a certain time before
checking or exchanging the lubricant so that the
temperature of lubricant in transfer box may be a little
higher. Do not use hammer or other punching tools to
open or propel the oil drain plug or oil filling plug, otherwise,
the thread hole on the frame will be damaged
4. Lubricant change
(a) Clean the oil filling plug and oil drain plug and the around
area.
(b) Put down a oil container under the transfer box.
(c) Open the oil drain plug.
(d) Open the oil-filling plug.
(e) Drain the lubricant up.
(f) Mount the oil drain plug and screw it up according to the
given Tightening moment.
Tightening moment
(19
30)N
m
(g) Add the lubricant through the oil filler hole until the
lubricant overflows. Mount the oil-filling plug and tighten
it according to the Tightening moment.
Tightening moment : (19
30)N
m Transfer Box
lubricant grade: ATF--3Product Description and Simple Maintenance

TF-7Transfer Box
Disassembly and Mount of Transfer Box
Disassembly and Mount of Transfer Box
1. Transfer Box Disassembly
(a) Drive the vehicle on the lifting jack.
(b) Locate the gear of transfer box at the neutral
position, shift the transfer box to the 2H and
extinguish the engine.
(c) Disconnect the cell cathode.
(d) Lift the vehicle.
(e) Put down an oil disc under the transfer box, tear
down the oil drain plug and oil filling plug of the
transfer to drain all the lubricant up, then re-
mount the two plugs.
(f) Disconnect all wires and wire harnesses that
connected with the transfer box.
(g) Take apart the hose on the venting valve of
transfer shaft.
(h) Disconnect the linkage of the front drive shaft
with the front flange of the transfer box.
(i) Disconnect the linkage of the rear drive shaft
with the rear flange of the transfer box.
(j) Raise the transfer box up with the jack.Notice: The transfer box shall be guaranteed to
support by the lifting jack before tearing down
the sets of bolt and nut that connected with the
transfer box and gearbox. The transfer box is
not allowed to hang directly on the gearbox
through spline because such operation will
damage the transfer box parts.
(l) Tear down the connecting nuts between the
transfer box and gearbox and take down the
transfer box.
(m) Move the transfer box backward directly until
the linkage between the input shaft of transfer
box and the gearbox spline.
(n) Put down the lifting jack of the transfer box, and
(o) Tear down the gasket between the transfer box
and gearbox. Clean the gasket or glue on the
coupling face of front body of transfer box with
rear body of the gearbox. Take notice not to
damage the coupling face.
1234
5 6 7
8
9
1. input shaft
2. front frame of transfer box
3. rear cover of transfer box
4. flange
5. front output fork flange
6. venting valve
7. gasket
8. rear body of gearbox
9. bolt

TF-8Transfer Box
Disassembly and Mount of Transfer Box
2. Transfer box mount
a) Coat the lubricant grease on the output axial
spline of the gearbox with a thin sleeve contain-
ing lubricant grease.
b) Mount a new gasket on the mounting face of the
transfer box.
c) Lift the lifting bracket of transfer box and align
it to the same axle with the gearbox.
Notice: The transfer shall be guaranteed to flush
with the gearbox before connecting the spline.
Do not handle it forcefully to press the transfer
box spline into the gearbox. Otherwise, damage
will be caused, run the rear output shaft where
necessary to aim at the spline.
(d) Move the transfer box forward slowly so that
the spline and pin of the input shaft of gearbox
reach the front body of the transfer box, and the
gasket attaches on the gearbox completely.
(e) Ensure that the mounting holes of the front
body of transfer box, gasket, and gearbox are in
alignment and then mount the sets of bolt and
nut.
Fastening torque
(35-48)N
m
(f) Connect the rear drive shaft and the rear output
flange of the transfer box.
(g) Connect the front drive shaft and the front
output fork flange of the transfer box.(h) Connect the venting valve and the soft ventila-
tion pipe.
(i) Connect the cables of odometer that locates
nearby the transfer box.
(j) Connect all wire harnesses that connected with
the transfer box, and
(k) Add the lubricant of right brand.
Notice: when starting the engine, if the lubricant
is added incorrectly or in unsuitable volume,
which may lead the transfer box to damage.
Notice: as for the transfer box mounted on
vehicle, oil pump shall be used when adding oil
for it.
Notice: In case the transfer box is taken apart for
maintenance or inspection, there will be no
lubricant supplied by oil pump in the oil passage
on the top of transfer box. Therefore, it is not
accurate to control the oil volume by opening the
oil filling plug, in such condition, the oil passage
will be filled with oil once the oil pump runs. If the
wheel can run, such operation can be conducted
on the lifting jack. The oil level shall be rechecked
once the oil pump runs.
(l) Put down the vehicle after finishing the lubri-
cant inspection, and connect the cell cathode.

TF-9
5 4
3
1
6 2
1. rear body of transfer box
2. flange
3. oil seal
1. sensor bracket
2. bolt
3. speed sensor
4. o-ring
5. sensor assembly
6. bolt
7. gasket
8. rear body of transfer box2 1
5 3
4
4
6
7
8
Transfer Box
Disassembly of Transfer Box
4. gasket
5. nut
6. oil plug
Disassembly of Transfer Box
1. Brief instruction
In case the transfer box is required to be repaired for the
damaged specific element, it shall be taken apart to the degree
on which the damaged element is taken out. And the parts
taken apart from the transfer box, if it doesnít include the
damage element, can exist in the form of sub-assembly or
group instead the individual form, otherwise, the parts will be
taken apart individually.
2. Transfer Box Disassembly
Put the transfer box on the worktable and ensure the rear part
or the rear cover faces upward. Put the wooden block under the
front part of transfer box to keep the transfer box stands
horizontally. The disassembly process is as follows:
(a) Fasten the flange with the torque arm typed T-13-54-
002, screw off the nut to take down the gasket, then take
apart the flange and oil seal.
(b) Take down the two oil plugs from the transfer box body.
As for the electric gearshift transfer box, tear down the
electric shifting element according to the following
disassembly approach:
(a) Tear down the three bolts, gaskets, sensor and clip for
wire harness.
(b) Tear down the sensor assembly and take apart the O-
ring.
(c) Tear down the motor assembly.

TF-23
5 4
3
1
6 2
Transfer Box
Transfer Box Assembly
1. transfer box rear body
2. flange
3. oil seal
4. gasket
5. nut
6. oil plug
13. Flange assembly
The parts mount process is as follows:
(a) Encase the two oil plugs in the rear cover.
(b) Encase the flange, sealing ring and gasket, and then
screw up the nuts.
Fastening torque
(203
244)N
m

SA-85
Dismantle of Rear Speed Reducer
1. Take out the oil drain plug to drain the oil in the speed
reducer up.
2. Tear down the rear axle shaft.
3. Disconnect the drive shaft from the speed reducer.
4. Tear down the nuts on the bolts that connect the rear axle
housing and the speed reducer.
5. Tear down the rear speed reducer.
Disassembly of Rear Speed Reducer
Remark: in case the noise is over loud, the following item
should be checked before taking apart it to find out the causes.
If the speed reducer has serious drawback, take it apart for
repairing where necessary.
1. Check the play between the axle driven bevel gear;
In case the play value fails to be within the specified range,
adjust the preload of bearing 200719E or repair it where
necessary.
(see page SA-91)
Standard play: (0.13-0.25)mm
2. Check the teeth engagement of the driving bevel gear
with the axle driven bevel gear.
(See Page SA-92)
Record the teeth engagement positions.
3. Check the clearance between the half-shaft gear thrust
gasket and the differential housing.
Check the clearance between the half-shaft gear thrust gasket
and the differential housing with the feeler.
Standard clearance
(0.45-0.75)mm
Remark: in case the clearance value fails to fall within the
above range, change the half-shaft gear stop gasket, and
ensure the half-shaft gear stop gaskets on the left and right
sides are same in thickness.
(See Page SA-95)
Suspension System and Automobile Axle (Rear)
(Dismantle of Rear Speed Reducer)

SA-94
Mount of Rear Speed Reducer and
Differential Assembly
1. Mount the speed reducer and differential assembly on
the rear axle housing.
Tightening moment
(18-26)N
m
Remark: in case the sealing gasket is mounted, it should be
checked to see whether it is damaged before mounting, if
damaged, change with the new sealing gasket, and the dam-
aged sealing gasket should be clear away; if no sealing gasket
is mounted, no mount is required to mount. Clean the contact
face of the mounted axle housing and coat it with silicon-
rubber plain sealing agent.
2. Connect the drive shaft and flange well and be careful to
align the assembly marks marked when disassembling.
Tightening moment
(69-79)N
m
Screw up the oil drain plug with the Tightening moment
of (140-150)N
m
Mount on the half-shaft and the brake assembly to adjust the
brake oil path so that the wheel brake pump is filled with brake
liquid.
3. Inject in the heavy-duty oil.
Oil brand: heavy-duty oil graded GL-5;
Viscosity: SAE 85W/90
Oil volume: add the oil until it overflows from the oil filler
outlets.
Screw up the oil-filling plug.
Tightening moment
(140-150)N
m
Suspension System and Automobile and Axle (Rear)
Rear speed reducer (Mount of Rear Speed Reducer and Differential Assembly)