Page 876 of 1449

MANUAL TRANSMISSION OVERHAUL -Snap Rings, Spacers and Thrust
Plates for Adjustment22B-10
SNAP RINGS (FOR ADJUSTMENT OF OUTPUT SHAFT BEARING CLEARANCE)
Thickness mmIdentificationPart No.Thickness mmIdentificationPart No.
1.36
1.40
1.44
1.48
1.51Yellow
Green
None
Black
BlueMD748449
MD748450
MD746602
MD748451
MD7466031.55
1.58
1.63
1.68White
Brown
Orange
BlueMD748452
MD746604
MD748453
MD748454
SNAP RINGS (FOR ADJUSTMENT OF OUTPUT SHAFT 3RD SPEED GEAR
CLEARANCE)
Thickness mmIdentificationPart No.Thickness mmIdentificationPart No.
2.81
2.85
2.89
2.93None
Blue
Brown
YellowMD746594
MD746595
MD746596
MD7465972.97
3.01
3.05
3.09Green
Black
White
OrangeMD746598
MD746599
MD746600
MD746601
SPACERS (FOR ADJUSTMENT OF CENTER DIFFERENTIAL CASE PRELOAD)
Thickness mmIdentificationPart No.Thickness mmIdentificationPart No.
0.74
0.77
0.80
0.83
0.86
0.89
0.92
0.95
0.98
1.0174
77
80
83
86
89
92
95
98
01MD727660
MD754476
MD727661
MD720937
MD720938
MD720939
MD720940
MD720941
MD720942
MD7209431.04
1.07
1.10
1.13
1.16
1.19
1.22
1.25
1.28
1.3104
07
J
D
K
L
G
M
N
EMD720944
MD750945
MD710454
MD700270
MD710455
MD710456
MD700271
MD710457
MD710458
MD706547
SPACERS (FOR ADJUSTMENT OF CENTER DIFFERENTIAL CASE PINION
BACKLASH)
Thickness mmIdentificationPart No.Thickness mmIdentificationPart No.
0.6
0.7
0.8-
-
-MD748362
MD748363
MD7483640.9
1.0
1.1-
-
-MD748365
MD748366
MD748367
Page 877 of 1449
MANUAL TRANSMISSION OVERHAUL -Tightening Torque22B-11
TIGHTENING TORQUE
TRANSMISSION
ItemsTightening torque N•m
Under cover mounting bolt6.9±1
Interlock plate bolt30±3
Clutch housing and transmission case tightening bolt44±5
Clutch release bearing retainer mounting bolt9.8±2
Control housing mounting bolt18±3
Shift cable bracket mounting bolt18±3
Speedometer gear mounting bolt3.9±1
Stopper bracket mounting bolt18±3
Select lever mounting bolt18±3
Select lever mounting nut11±1
Center differential drive gear mounting bolt132±5
Backup light switch32±2
Poppet spring32±2
Reverse idler gear shaft mounting bolt48±5
Roll stopper bracket mounting bolt69±9
TRANSFER
ItemsTightening torque N•m
Transfer cover mounting bolt23±3
Transmission and transfer tightening bolt69±9
Page 878 of 1449
MANUAL TRANSMISSION OVERHAUL -Special Tools22B-12
SPECIAL TOOLS
ToolNumberNameUse
MB990887Arm bush remover
and installer ringInstallation of transfer oil seal
MB990891Bush remover and
installer baseInstallation of transfer oil seal
MB990928Installer adapterInstallation of input shaft oil seal
MB990932Installer adapterRemoval of differential case taper roller
bearing
MB990936Installer adapterInstallation of transfer oil seal
MB990935Installer adapterInstallation of output shaft front taper roller
bearing
MB990937Installer adapterInstallation of differential case taper roller
bearing and transfer extention housing oil
seal
MB990938HandleUse for installer adaptor
MB991445Bush remover and
installer baseInstallation of differential case taper roller
bearing outer race
Page 879 of 1449
MANUAL TRANSMISSION OVERHAUL -Special Tools22B-13
Tool UseName Number
MD998364Camshaft oil seal
installerInstallation of each gear, bearing and sleeve
MD998800Oil seal installerInstallation of differential oil seal and transfer
cover oil seal
MD998801Bearing removerInstallation and removal of each gear, bearing
and sleeve
MD998812Installer capUse for installer and installer adaptor
MD998813Installer 100Use for installer cap and installer adaptor
MD998814Installer 200Use for installer cap and installer adaptor
MD998818Installer adapter
(38)Installation of input shaft front bearing
MD998819Installer adapter
(40)Installation of input shaft rear bearing and
output shaft taper roller bearing
MD998820Installer adapter
(42)Installation of reverse gear bearing sleeve
Page 883 of 1449
MANUAL TRANSMISSION OVERHAUL -Transmission22B-17
29
Apply gear oil on
all sliding sections
before installing.
36
3230
28
35
38 37 3927
34 33
31
Disassembly steps
"CA27. Spring pin
28. 1st-2nd speed shift rail
29. 1st-2nd speed shift fork
"CA30. Spring pin
AA""CA31. Spring pin
AB""BA32. 3rd-4th speed shift rail
AB""BA33. 3rd-4th speed shift forkAB""BA34. 5th-reverse speed shift rail
AB""BA35. 5th-reverse speed shift fork
AC""AA36. Center differential
AC""AA37. Output shaft
AC""AA38. Input shaft
39. Clutch housing
Page 884 of 1449

MANUAL TRANSMISSION OVERHAUL -Transmission22B-18
DISASSEMBLY SERVICE POINTS
AA"SPRING PIN REMOVAL
Shift the 5th-reverse speed shift fork in the direction shown
in the illustration, and remove the spring pin.
AB"3RD-4TH SPEED SHIFT RAIL/3RD-4TH SPEED
SHIFT FORK/5TH-REVERSE SPEED SHIFT
RAIL/5TH-REVERSE SPEED SHIFT FORK
REMOVAL
(1) Move each shift rail in the direction shown in the illustration,
and remove from the shift rail hole on the clutch housing.
(2) Remove each shift rail and shift fork as a set.
AC"CENTER DIFFERENTIAL/OUTPUT SHAFT/INPUT
SHAFT REMOVAL
Remove the input shaft, output shaft and center differential
from the clutch housing at the same time.
ADJUSTMENT BEFORE REASSEMBLY
SELECTION OF INPUT SHAFT END PLAY/OUTPUT
SHAFT END PLAY/OUTPUT SHAFT PRELOAD AND
CENTER DIFFERENTIAL PRELOAD ADJUSTMENT
SPACER
(1) Install the input shaft, output shaft and center differential
onto the clutch housing at the same time.
(2) Set solder (approx. 10 mm long, 1.6 mm diameter) on
the input shaft rear bearing at the position shown in the
illustration.
5th-reverse
speed shift
fork
3rd-4th speed
shift rail
5th-reverse
speed shift rail
Output shaft
Center differentialInput
shaft
Output shaft
Center differentialInput
shaft
Solder
Page 885 of 1449

MANUAL TRANSMISSION OVERHAUL -Transmission22B-19
(3) Set solder (10 mm long, 1.6 mm diameter) on the
transmission case at the position shown in the illustration.
(4) Install the outer race onto the transmission case.
(5) Install the transmission case, and tighten the bolt with
the specified torque.
(6) If the solder has not been crushed, carry out steps (2) to (5) with
solder having a larger diameter.
(7) Using a micrometer, measure the thickness of the crushed solder,
and select a spacer so that the end play and preload are at the
standard values.
Standard value:
Input shaft end play
0.05mm loose to 0.17mm loose
Output shaft preload
0.13mm tight to 0.18mm tight
Center differential preload
0.05mm tight to 0.11mm tight
REASSEMBLY SERVICE POINTS
"AAINPUT SHAFT/OUTPUT SHAFT/CENTER
DIFFERENTIAL INSTALLATION
Install the input shaft, output shaft and center differential onto
the clutch housing at the same time.
"BA5TH-REVERSE SPEED SHIFT
FORK/5TH-REVERSE SPEED SHIFT
RAIL/3RD-4TH SPEED SHIFT FORK/3RD-4TH
SPEED SHIFT RAIL INSTALLATION
(1) Assemble the 3rd-4th speed shift rail, fork and the
5th-reverse speed shift rail and fork.
Solder
Solder
Output shaft
Center differentialInput
shaft
3rd-4th speed
shift rail
5th-reverse
speed shift rail 5th-reverse
speed shift
fork
3rd-4th speed
shift rail
Page 914 of 1449
MANUAL TRANSMISSION OVERHAUL -Center Differential22B-48
CENTER DIFFERENTIAL
DISASSEMBLY AND REASSEMBLY
Apply gear oil on
all sliding sections
before installing.
161310 7
11
8 9653
41
2
17
12
1514
912 121112
132±5N•m
Disassembly steps
"DA1. Center differential drive gear
"CA2. Center differential flange
AA""BA3. Taper roller bearing
"CA4. Snap ring
"CA5. Front output shaft
"CA6. Spacer
"CA7. Side gear
"CA8. Lock pin
"CA9. Pinion shaft"CA10. Pinion shaft holder
"CA11. Pinion
"CA12. Washer
"CA13. Side gear
"CA14. Spacer
AB""AA15. Taper roller bearing
16. Speedometer drive gear
17. Differential case
DISASSEMBLY SERVICE POINTS
AA"TAPER ROLLER BEARING REMOVAL
Using the special tool, remove the taper roller bearing from
the center differential flange.MD998917