gearbox GREAT WALL SO COOL 2006 Service Manual

CL-10Clutch
Clutch Cluster
3. Check the alignment of the diaphragm spring end.
Check the alignment of diaphragm spring end with SST.
Max dislocation: 0.5mm
if the difference is more than the specified value, adjust the
alignment of diaphragm spring end with SST.
4. Coat the lithium base grease;
Coat the lithium base grease on the following parts:

Contact spot of separation fork and bearing

Contact spot of separation fork and push-rod;

Support spots of separation fork

Spline of clutch rib
5. Encase the dust cover, separation fork, separation bearing
seat and bearing into the gearbox;
6. Mount the gearbox.
SST

MT-2Gear Box
Notice
Notice
Notice for disassembly and assembly of gearbox
Notice shall be taken during the gear disassembly and assembly on the soft handle for the parts, especially
for the coupling faces so as to avoid the collision; each part shall be put down in order to avoid the missing
or mistaking.
Notice shall not only be taken in the aforesaid aspects, but also in the following items
1. Wash all parts before assembly (rubber fittings and washers excluded).
2. Various oil seals, retainer rings for shafts, spring-type pins shall not be reused.
3. Lubricating oil shall be coated on the friction surfaces, and lubricating grease shall be coated on the lips
of oil seals.
4. Rolling elements shall not be used to transfer the pressure during the various bearing assembly.
5. Lip-type oil seal must not be sloping when assembling it.
6. The openness at the two ends of the spring collar shall be misfit when assembling the component
elements of the synchronizing instrument, and
7. No part is allowed to leak the lubricating oil when the gearbox locating at its working place.

MT-4Gearbox
Dismantle of Gear Box
3. Tear down the shifting ball of gear change lever
Loose the locking nuts by dextroroting the ball.
4. Tear down the glove box
Dismantle the four bolts of the glove box and put the glove box
into the suitable place.
5. Tear down the dust cover.
6. Tear down the gear change lever.
7. Raise the vehicle to discharge the oil in gearbox.
Warning: the reliability of vehicle shall be verified.
8. Tear down the drive shaft.
(See page PR-5)
9. Tear down the odometer sensor and the plugging
elements of backup switch
10. Tear down the vent pipe.
Tear down the heading exhaust pipe from branch exhaust pipe
Dismantle of gearbox
1. Disconnect the cathode wire from the cathode of storage
cell.
2. Tear down the setting bolts of fan cover.
Tear down 4

MT-5Gearbox
Dismantle of Gear Box
4WD
11. Tear down the wheel-brake cylinder of clutch.
(a) Dismantle the setting bolts of the wheel-brake cylinder of
clutch with spanner.
(b) Hang the wheel-brake cylinder with a thread on the side
of engine without oscillation.
Remark: Do not disconnect the pipeline of the wheel-brake
cylinder.
12. Tear down the pawl washer and bracket of the rear part
of gearbox:
Two-wheel driving:
(a) Dismantle the four bracket bolts (skip over this process
for the wielding structure).
(b) Lift the engine with jack to raise the gearbox a little.
(c) Dismantle the pawl washer from the rear part of gearbox.
Four-wheel driving:
Dismantle the bolts from the pawl washer and bracket of the
rear part of gearbox to tear down the pawl washer and bracket.
13. Insert the wooden plate between the bottom frame and
the beam.

MT-6Gearbox
Dismantle of Gear Box
4WD14. Dismantle the eight bolts that fasten the beam of gearbox.
15. Tear down the starter
Put the starter on the side of engine.
16. Dismantle the bolts of clutch frame and bracket (wrapping
angle).
17. Tear down the remaining bolts of gear box
18. Tear down the gear box
(a) Pull out the gear box in backward direction;
(b) Put down the engine at the front and tear down the
gearbox from the vehicle.
Notice: be careful not to damage the dust cover of
expansion shell.

MT-7Gear Box
Mount of Gear Box
Mount of gear box
1. Put down the gearbox at the mounting place.
2. Mount the bolts of gearbox, clutch bracket and starter.
Tightening moment:
(a) Setting bolt of gear box (82
10)N
m
(b) Enforcement plate bolt (37
5)N
m
(c) starter bolt (39
5)N
m
Notice: the bolts of gear box and clutch shall be mounted
with the clutch pipe clip together.
3. Mount the pawl washer and bracket of gearbox
Two-gear driving:
(a) Mount the gearbox pawl washer and fasten the relative
bolts.
Tightening moment: 23
3)N
m
(b) Lift the rear part of engine with jack and wooden block so
that the gearbox is raised a little.
(c) Mount the bracket of gear box on beam and fasten the
relevant bolts (this process may skip over in wielding
structure)
Tightening moment
(23
3)N
m
(d) Connect the gearbox bracket and supporter with bolts,
then tighten the bolts.
Tightening moment: (23
3)N
m

MT-8Gear Box
Mount of Gear Box
4WD:
(a) Mount the bracket and supporter of leg washers of rear
engine in 4WD vehicle;(SF)
(b) Mount and tighten the third beam of 4WD vehicle. (SF)
4. Remove the wooden spill.
5. Mount exhaust pipe.
Mount the exhaust pipe on the branch exhaust pipe.
Tightening moment
(62
3)N
m
6. Mount the wheel-brake cylinder of clutch.
Tightening moment
(18
2)N
m
7. Mount odometer sensor and plugging elements of backup
switch.
8. Connect the drive shaft.
(See page PR-12)
9. Add oil into the gearbox.
Lubricating oil grade: GL-5 85W/90
Volume: 2.4L(dry)
Remark: the Tightening moment of oil filling/draining
plug: (30
50)N
m
4WD
4WD

MT-10Gearbox
Disassembly of Gear Box
Disassembly of Gear Box
1. Tear down the separation toggle fork and separation
bearing.
2. Tear down the backup switch, the driven gear of
speedometer.
3. Tear down the clutch from the gearbox frame.
Take apart the nine boits.
4. Tear down bolts of locating spring of the five-speed
toggle fork, locating spring and locking ball.
(a) Dismantle the bolts from the rear cover with the torque
socket spanner.
(b) Take out the spring and locking ball with magnetic rod.
5. Tear down the operating seat of gear change lever.
(a) Dismantle the setting bolts of the operating seat of gear
change lever.
(b) Take away the operating seat lightly and put it at the
suitable place.
6. Tear down axial locating pin assembly of shifting gear.
7. Tear down the fastening nuts of extension frame.
(a) Tear down the fixing bolts of gearshift shaft.
(b) Tear down the fastening nuts of expansion shell.

MT-11Gearbox
Disassembly of Gear Box
(c) Dismantle the nuts of the four-gear driven extension fram.
(d) Tap the extension frame lightly with rubber hammer to tear
down the selective gearshift shaft and selective rocker
arm.
8. Tear down front cover.
Dismantle the eight bolts and front cover and axial oil seal.
9. Tear down the input shaft, axial/bearing open ring and
countershaft bearing open ring.
10. Dismantle the gearbox frame from the central link plate,
(a) Put the gearbox straightly as shown in the drawing.
(b) Tap out the gearbox frame out carefully with the rubber
hammer. And
(c) Pull out the gearbox frame out from the central link plate
as the drawing shows
4WD

MT-12Gearbox
Disassembly of Gear Box
11. Grip the central link plate in the table vice,
(a) Use two clutch bolts, washers and suitable nuts as shown
in the drawing.
Remark: mount the washer in the reverse direction, increase
and decrease the washer quantity to flush the bolts terminal
with the external face of the washer.
(b) Grip the central link plate in the table vice.
12. Tear down the locating spring bolts, locating spring and
locking ball,
(a) Dismantle each locating spring bolts with the torque socket
spanner.
(b) Take out the toggle fork axles of the first, second, third,
fourth and reverse as well as the axial locating spring and
locking ball of the fifth-gear toggle fork.
13. Tear down the axial retainer ring of the gearshift fork
Tap the axial retainer ring of gearshift fork lightly with two
screwdrivers and one hammer.