torque GREAT WALL HOVER 2006 Service Owner's Manual

21.Use the special tools to remove the second shaft lock nut
Caution: When install the second shaft lock nut, the tightening
torque is : 250-270N·m
22.Remove the thrust plate
23.Use the magnetic rod to remove the steel ball.
24.Remove the 5th-Gear driven gear assembly
Caution: When install the 5th-Gear driven gear assembly, it should
use the plug gage to test the 5th-Gear driven gear assembly axial
clearance, ensure the axial clearance is within 0.170-0.284mm
25.Remove the 5th-Gear driven gear needle bearing

27. Use the pliers to remove the split pin on the reverse shaft lock
nut.
28. Use the special tools to remove the reverse lock nut
Caution: when install the reverse lock nut, the tightening torque
i s within 20-60N·m
29. Remove the thrust plate
30. Remove the 5th/reverse -Gear synchronizer assembly
a. Use the special tools to remove the 5th/reverse -Gear synchronizer
assembly 26. Remove the synchronizer gear ring
Caution: When install the synchronizer gear, it should use the
plug gage to test the synchronizer gear ring axial clearance, en-
sure the axial clearance is within 1.25-1.65mm

35. Remove the reverse drive gear
36. Remove the intermediate shaft spacing ring
37. Remove 8 countersunk screws
Caution: when install the countersunk screw, the tightening torque
is within 15-22N·m
38. Remove the support axial lock plate
39. Remove the air duct grease baffle

Disassembly of clutch housing assembly /bearing
housing assembly
40. Use the special tools to remove the reverse shaft
Use the magnetic rod to take out 2 interlocking pins
Remove the first bearing block assembly
a. Use the special tools to install 6 M8 bolts.
Caution: When install 6 M8 bolts, the tightening torque is 10-
13N·m
Clutch housing assembly / Bearing housing assembly
bush
oil seal
Used component which can not be used any more.
throwout bearing
assembly washer 8
¦ non-standard spring
first bearing
first shaft assembly
needle bearingsecond shaft assembly
¦circles for shaft
¦adjusting shim
leather cup
separation rocker arm assembly separation rocker arm ball supportclutch cylinder assembly
front space ring of intermediate shaft
intermediate shaft assembly aluminum waher
Specified torque

Secondary shaft assembly
49. Disassembly of second shaft assembly
a. Remove the second shaft rear retainer
Caution: It should select the circlip for shaft when install the
circlip for shaft.
b. Remove the 3rd/4th-Gear synchronizer assembly
c. Remove the 3rd/4th-Gear synchronizer gear ring
Caution: When install the 3rd/4th-Gear synchronizer gear ring, it
should use the plug gage to measure the end surface clearance of
gear ring to ensure it is within 1.25-1.65mm
¦circlips for shaft
3rd/4th-Gear syn-
chronizer assembly
1st/2nd-Gear synchronizer assembly
synchronizer gear ring
3rd-Gear driven gear assemblyneedle bearing
second shaft
2nd-Gear driven gear assembly
2nd-Gear synchronizer gear ring needle bearing
sleeve
1st-Gear synchronizer gear ring1st-Gear driven gear assembly
double inner-race
N m: specified torque
Used component which can not be used any more.

Transmission-25
2.Replacement of oil-seal of transfer case
The replacement of transfer case oil seal is shown as figure. Disconnect
the drive shaft from the transfer case, use the flat head screwer to
remove the oil seal
Caution: Do not damage the housing hole during the disassembly.
Then use the special tools to knock the transfer case oil seal into
the transfer case. It should pay attention to the installation dire
tion of oil seal. The oil seal is flush with the port of transfer case.
Shown as figure. Coat the lip of oil seal with the specified general
synthetic gear oil.
3. Disassembly and check of transmission
The preoperation before the removal and after installation of
transmission is : When remove and install the manipulator cover
assembly, drain and fill with the specified transmission and transfer
case lubrication oil. When remove and install the front and rear drive
shaft, separate each plug-in part of transmission from the vehicle.
Inspection of manipulator cover assembly:
The bolt dimension is different for different installation position. Do not
confuse it during the installation. It should install the fixing bolt A firstly.
The tightening torque of bolt A and B bolt is 15
22Nm.
installation position of fastening blot
bolt
bolt bolt
Repair of transmission SC5M4D-C
1. Inspection of oil level of transmission and transfer case:
Screw off the oil drainage screw plug of main box and transfer case;
drain all lubrication oil, tighten the oil drain plug to specified torque.
The torque is: 30
35Nm. Fill the main box and transfer case with
the transmission oil through the oil filling port. The number is hyperbolic
gear oil SAE80W/90, comply with API GL-4. The oil quantities are
main box : 2.2 L, transfer case : 2.7 L. (for high and low temperature
environment refer to maintenance specification). Tighten the oil filling
screw plug to specified torque. The torque is: 30
35Nm.
front output shaft oil
seal (SC
1802504)
rear output shaft oil seal
(SC
1802323)
transmission
transfer case
oil filling screw plug
oil-drain screw-plug assembly
(JK72
1701070) oil filling screw plug

Transmission SC5M4DC assembly
N m: specified torque
Used component which can not be used any more.
transmission
separated case
spring cylindrical pin
cylindrical
compression spring
steel ball 6.35 cylindrical compression spring
reverse lamp
switch bracket
wire clip
elastic cylindrical
pin
manipulator cover assembly
washer
test switch bracket
select & shift seating
washer
location spring
cylindrical pin
cylindrical compression spring
bush
wire clip
stud M101.25

Transmission-27
Manipulator cover assembly
Rear housing assembly
nut
reverse lock
assembly
manipulator
cover assembly
ball head
rubber cover
auxiliary steering
column stop platebush
ball head basewasher
pin
auxiliary steering
column assembly
handle of transfer case
ball head
hood
ball head
rubber cover
stop plate of
main bar
bush
ball head base
pin
washer
master control lever assembly
handle of
gearlever
N m: specified torque
Used component which can not be used any more.
odometer driven gear
assembly
odometer seating lock plate
14-19
14-19
oil seal
dustproof seal
guide bushing
rear housing
adjusting shim
24-33
26-36
aluminum gasket
mushroom lock spring
aluminum gasket
24-33
mushroom lock spring
26-3630-42
N m: specified torque
Used component which can not be used any more.
Pregummed component
Use the special tools
steel ball 7.938 (3)

Disassembly of rear housing assembly
1.Remove the M8
18 hexagon bolt and the lock plate
Caution: When install the M8
18 hexagon bolt, the tightening
torque is 14-19N
m
2.Remove the odometer driven gear assembly
Use the special tools to remove the odometer driven gear assembly
3.Remove the rear cover assembly
Caution: When install 6 M10
1.2530 hexagon bolts, the tightening
torque is 14-19N
m
b.Use the plastic hammer to knock the rear cover slightly and take out
the rear cover
c.Take out the adjusting shim
Caution: It should select the adjusting shim as follows when
install it.
mark

Transmission-29
Transfer case assembly (one)
Transfer case assembly
transfer case
housing assembly
rear output
shaft assembly
transfer case cover
26-36
30-35
aluminum gasket 18
30-35
waved springhigh speed gear chain
front output shaft assembly
15-20
side cover plate
bush
thrust washer
needle bearing
needle bearing
spacing ring
O-RING
rear intermediate shaft
high/low gear
duplicate gear
thrust washerlock plate
14-19
high/low gear
declutch shift shaft high/low gear shift fork assembly
2nd/4th drive
declutch shift shaft
pin 526
2nd/4th drive
shifting blockinterlocking
cylinder pin
spacing ring2nd/4th drive
shift fork
cylindrical compression spring
spring base
split retainer
aluminum
gasket 18
N
m: specified torque
Used component which can not be used any more.
Pregummed component
transfer case housing assembly
N
m: specified torque
Used component which can not be used any more.