2006 GREAT WALL DEER drive shaft

TF-5Transfer Box
Product Description and Simple Maintenance
Transfer Assembly NO. of Manufacturer
product assembly NO.
display
termnumber
displaythe last digit of the year
displaythe specific monthly
manufactuer data
displaythe month numnber
Example display:From January (A) to December (L)
Product instruction and simple maintenanceManufactuer data
Product instruction and simple mainte-
nance
1. Product Introduction
The transfer box adapted by our company is the transfer box
of 45-55 manufactured by Bogeguana, which is two-speed
and time driving, a set of planetary mechanism used is to
obtain the speed-reducing performance, while the driving
force is transmitted to the front driving gear by a highly precise
chain. The planetary gear train and rear output shaft element
of transfer box is lubricated initiatively through oil bath and oil
pump. This transfer box has four gears:

2H-stands for the two high gears
in which, only the two
rear wheel are driven, and the gear ratio of the transfer box
is 1:1


4H-stands for the four high gears, in which , all of the four
wheel are driven, and the gear ratio of the transfer box is
1:1


N- neutral location (this location only exists in the transfer
box of manual gearshift )
No driving force is transmitted
to the wheel when the input shaft and output shaft are
disconnected.

4L-stands for low gears, the four wheels are all driven, and
the gear ratio of transfer box is 2.48:1.
The gearshift of the mechanical gearshift transfer box is
obtained through the shifting-cam-type guide plate that is
operated by the shift rocker arm.
Sign board: which is fastened at the obvious external location
of transfer box, and on which the detailed data are marked.
borgwarner

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.
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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-11
5. Tear down the Chain drive system
Take apart the following parts from the transfer box housing
assembly.
(a) Take apart the snapping ring and washer from the front
output shaft.
(b) Take apart the driving chain sprocket, driven chain
sprocket and drive chain together from the two output
shafts.
(c) Separate the chain sprocket from the chain.
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345
6 7
1. output shaft
2. driving chain sprocket
3. driven chain sprocket
4. washer
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5
6 7
6. Oil pump assembly
Take apart the shaft and pump assembly, pipe clip, oil pipe and
filter from the remaining transfer box housing assembly.
1
2
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6 3
4
5
8 1. deceleration gear hub
2. inserted face of Shift
toggle fork
3. plastic sleeve
4. contact roller
5. pin
6. pin, contact roller and sleeve assembly
7. deceleration shift toggle fork
8. deceleration shift toggle fork assembly7. Deceleration shifting element disassembly
Tear down the following parts from the remaining transfer box
housing assembly.
(a) Take apart the deceleration hub, and deceleration shift
fork assembly from the housing.
(b) Take apart two plastic inserted faces from the decelera-
tion shift fork assembly
(c) Disassembly the deceleration shift fork assembly only if
it were broken.Cut the plastic cover,and take out the pin
and truckle. Transfer Box
Disassembly of Transfer Box
1. output shaft
2. driving chain sprocket
3. driven chain sprocket
4. washer
5. snapping ring
6. transmission chain
7. front output shaft5. snapping ring
6. transmission chain
7. front output shaft

TF-13
1
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5
7
6
5
4
3
21
Transfer Box
Disassembly of Transfer Box
10. Take apart the shift convex plate parts (for the electric
shift transfer box)
(a) Take apart the integrated electric shifting cam from the
transfer box housing.
(b) Take apart the electric shifting cam from the shift guide
shaft.
(c) Grip the end of shift guide shaft with soft-jaw vices, and
tap the shaft with a screwdriver until the torsion spring
drops off.
1. front body of transfer box housing
2. shift guide shaft
3. torsion spring
4. electric gearshift
5. gasket
1. transfer box front housing assembly
2. gear ring
3. oil seal
4. transfer box front housing
5. locating pin
6. ball bearing
7. snapping ring
11. Disassemble the transfer box housing assembly
Disassemble the transfer box housing assembly in the manner
as follows.
(a) Take apart the oil seal.
(b) Take apart the snapping ring, and pull out the bearing.
(c) The locating pin may only be taken apart from the transfer
box front housing in the case that the pin is loose or
damaged, and
(d) Where the gear ring needs to be changed, it may be
pressed out from the transfer box housing.

TF-19
1
9
8
7
6
5
4
32
10
11
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Transfer Box
Transfer Box Assembly
9. Assembly of driving chain
The parts assembly process is as follows:
(a) Put the driving chain sprocket at the rear end of the output
shaft, and the driven chain sprocket is put at the rear end
of the front output shaft on the worktable after the transfer
box housing assembly mount.
(b) Mount the chain on the sprocket.
(c) Holding the two chain sprockets parallel with the transfer
box in the space that the chain on the two sprockets are
straightened, and encase the chain and sprocket assembly
through the output shaft, it is required to run the chain
sprocket slowly to ensure that they engage with the front
output shaft and the spline.
(d) Mount the gasket and snapping ring on the front output
shaft.
10. Shift locking element assembly
The parts mounting process is as follows (for the electric shift
transfer box):
(a) Mount the return spring and locking hub on the locking
sleeve and fasten them with snapping ring to finish the
2W-4W locking sleeve assembly.
(b) Encase the shift guide shaft in the blind hole of the
housing through the deceleration toggle fork assembly
that is already assembled.
(c) Mount the shift toggle fork on the 2W-4W locking sleeve
assembly, which will slide through the shift guide shaft
and rear output shaft.
(d) Joint the combined external gear sleeve spline and the
rear output shaft spline as well as the 2W-4W locking
sleeve.
1. output shaft
2. driving chain sprocket
3. driven chain sprocket
4. washer
5. snapping ring
6. transmission chain
7. front output shaft
1. output shaft
2. shift engagement
sleeve assembly
3. locking sleeve
4. return spring
5. engagement sleeve6. snapping ring
7. shift lock hub
8. clutch assembly
9. fastening snapping ring
10. shift guide shaft
11. toggle fork

TF-31Transfer Box
Washing, Checking, Up-Keeping and Exchanging (Attachment for Inspection Maintenance or Change of Parts)
Attachment for Inspection Maintenance or Change of Parts
Parts (items) Checking items Acceptance/Refusal
Shift toggle fork as-
semblyCheck the wear and damage of the inserted face
that is combined with gear sleeve;
Check to see whether the contact roller can
rotate freely or is damaged or notIf any step wear or damage is found, the inserted
face shall be refused to use.
If the contact runs difficultly or is damaged, a
new pin-contact roller and new cage assembly
shall be used.
Driving and driven
chain sprocketCheck the sprocket teeth according to
the
inspection
paragraphRefer to the sprocket teeth inspection of

inspection
paragraph
Shift toggle fork as-
semblyCheck the inner diameter that matches with the
output shaftIf any pitting corrosion or damage is found,
refuse to use it.
Driving chain Check the step sliding, looseness or damage of
pin or connecting elementRefuse to use the weary or damaged driving
chain
Filtering screenCheck to see the filtering screen is clean or with
small hole or damageClean it where necessary, and abandon the dam-
aged one.

PR-1
Drive shaft
page
Notice .......................................................................... PR-2
Troubleshooting .......................................................... PR-2
Drive shaft ................................................................... PR-3
PR