Page 65 of 425
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
Page 66 of 425
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)
Page 67 of 425
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
Page 68 of 425
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.
Page 69 of 425
dustproof seal
guide bushingoil seal
transfer case housingball bearingfront output shaft
ball bearing
bowel patch
circlips for hole
rear input shaft
auxiliary gear
disk spring
circlips for shaft
spacing ring
duplicate ball bearing
circlips for
shaft oil seal
back plate
Transfer case assembly (three)
Disassembly of transfer case assembly
4.Remove the shouldered lock screw plug
Use the wrench to remove the shouldered lock screw plug M16
1.512
Caution: The tightening torque is 26-36N
m when install the
shouldered lock screw plug M16
1.512.
5.Remove the upper and lower drive switch M12
1.25
Caution: When install the upper and lower drive switch M12
1.
25, the tightening torque is within 26-36N
m
6.Remove the 2nd/4th drive switch M14
1.25
Caution: When install the 2nd/4th drive switch M14
1.25, the
tightening torque is with in 26-36N
m
N m: specified torque
Used component which can not be used any more.
Page 70 of 425
Transmission-31
7.Remove the shouldered lock screw plug M141.510
Caution: When install the shouldered lock screw plug M14
1.5
10, the tightening torque is within 26-36Nm
8.Remove the shouldered lock screw plug
a. Use the wrench to remove the shouldered lock screw plug M12
1.2510
Caution: When install the shouldered lock screw plug M14
1.5
10, the tightening torque is within 26-36Nm
b.Takeout mushroom lock spring
c. Use the magnetic rod to take out the steel ball.
9.Remove the transfer case cover
a. Use the wrench to remove 12 connecting bolts M10
1.2565
between the transfer case cover and tranafer case housing.
Caution: The tightening torque is 26-36N
m when install the
bolt M10
1.2565.
Page 71 of 425
c. Remove the high/low drive declutch shift shaft elastic cylindrical pin
d. Remove the 2
nd/4th declutch shift shaft elastic cylindrical pin
e. Use the circlip pliers to remove the bearing snap ring
f. Use the rubber hammer to knock out the transfer case cover assembly
slightly and remove the transfer case cover assembly. b. Remove the select & shift seating elastic cylindrical pin
Page 72 of 425
Transmission-33
10. Remove the high and low gear drive declutch shift shaft
11.Remove the second and fourth drive declutch shift shaft
12. Use the plastic hammer to knock out the rear output shaft
assembly, front output shaft assembly and chain out slightly
13. Remove the second/fourth shift block and high and low gear
shift fork
14. Remove the housing of transfer case
a. Use the wrench to remove 4 bolts M10
1.2535 and 2 nuts
M10
1.25 connected the gearbox and tranafer case housing
Caution: The tightening torque is 30
42 N•m when install
the connecting bolt of gearbox and housing of transfer case