Mitsubishi Evolution X. Manual — part 377
![](/vehicles/winoney/olin/otor/uefe.png)
TRANSAXLE
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MANUAL TRANSAXLE OVERHAUL
22B-21
<Measurement using plastigage>
AK703323
1. Install the input shaft, output shaft and center differential as
a set to the clutch housing.
AK703327
AD
Plastigage
AK703329
AD
Plastigage
Plastigage
2. Install the thinnest spacers in position for measurement.
3. Put a piece of Plastigage [about 10 mm (0.39 in) long] on the
transaxle case at the positions shown in the illustration.
4. Install the bearing outer races.
5. Install the clutch housing to the transaxle case and tighten
the bolts to the specified torque.
6. Remove the clutch housing, then remove the bearing outer
races and take out crushed pieces of Plastigage.
7. If the pieces of Plastigage have not crushed and clearance
measurement is impossible, replace them with thicker ones
and repeat steps 3 to 5.
8. Using the scale printed on the Plastigage package, measure
the width of crushed pieces of Plastigage at their widest
part, select the spacers that provide the standard preload
values and install them.
• Input shaft
Input shaft preload
Spacer thickness: [T1 + T2 + 0.10 mm (0.0039 inch)]
−
[T1 + T2 + 0.17 mm (0.0067 inch)]
T1: Thickness of crushed Plastigage mm (inch)
T2: Thickness of spacer used for measurement mm
(inch)
Standard value: 0.10
− 0.17 mm (0.0039 − 0.0067 inch)
• Output shaft
Output shaft preload
Spacer thickness: [T1 + T2 + 0.15 mm (0.0059 inch)]
−
[T1 + T2 + 0.21 mm (0.0083 inch)]
T1: Thickness of crushed Plastigage mm (inch)
T2: Thickness of spacer used for measurement mm
(inch)
Standard value: 0.15
− 0.21 mm (0.0059 − 0.0083 inch)
• Center differential
Center differential preload
Spacer thickness: [T1 + T2 + 0.06 mm (0.0024 inch)]
−
[T1 + T2 + 0.12 mm (0.0047 inch)]
T1: Thickness of crushed Plastigage mm (inch)
T2: Thickness of spacer used for measurement mm
(inch)
Standard value: 0.06
− 0.12 mm (0.0024 − 0.0047 inch)
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INPUT SHAFT
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MANUAL TRANSAXLE OVERHAUL
22B-22
INPUT SHAFT
DISASSEMBLY AND ASSEMBLY
M1222001600667
AK702340
30
2
3
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5
6
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9
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11
12
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15
16
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20
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27
28
29
1
31
AD
Apply gear oil to
all moving parts
before installation.
Removal steps
>>I<<
1. Oil seal
>>H<<
2. Snap ring
<<A>> >>G<<
3. Taper roller bearing
<<A>>
4. Synchronizer key stopper plate
<<A>> >>F<<
5. 5th speed synchronizer sleeve
<<A>> >>F<<
6. 5th speed synchronizer hub
<<A>>
7. Synchronizer key
<<A>>
8. Synchronizer outer ring
<<A>>
9. Synchronizer cone
<<A>>
10. Synchronizer inner ring
<<A>>
11. 5th speed gear
12. Needle roller bearing
<<B>> >>E<<
13. 5th speed gear sleeve
<<B>>
14. 4th speed gear
Removal steps (Continued)
![](/vehicles/winoney/olin/otor/upineve.png)
INPUT SHAFT
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MANUAL TRANSAXLE OVERHAUL
22B-23
Required Special Tools:
• MD998917: Bearing remover
• MB990842: Drag link bushing remover and
installer B
• MD998812: Installer cap
• MD998813: Installer-100
• MD998819: Installer adapter (40)
• MD998822: Installer adapter (46)
• MD999601: Valve stem seal installer
DISASSEMBLY SERVICE POINTS
.
<<A>> 5TH SPEED GEAR / SYNCHRONIZER
INNER RING / SYNCHRONIZER CONE / SYN-
CHRONIZER OUTER RING / 5TH SPEED SYN-
CHRONIZER HUB / TAPER ROLLER BEARING /
SYNCHRONIZER KEY STOPPER PLATE / 5TH
SPEED SYNCHRONIZER SLEEVE REMOVAL
AK703165
MB990842
MD998917
AC
Using the special tools, MD998917 and MB990842, indicated
below, remove the 5th speed gear, 5th speed synchronizer
sleeve, 5th speed synchronizer hub, synchronizer inner ring,
synchronizer outer ring, synchronizer cone, synchronizer key
stopper plate and taper roller bearing.
.
<<B>>
15. Needle roller bearing
<<B>> >>D<<
16. 4th speed gear sleeve
<<B>>
17. Synchronizer outer ring
<<B>>
18. Synchronizer cone
<<B>>
19. Synchronizer inner ring
<<B>> >>C<<
20. 3rd-4th speed synchronizer sleeve
<<B>> >>C<<
21. 3rd-4th speed synchronizer hub
<<B>>
22. Synchronizer key
<<B>>
23. Synchronizer outer ring
<<B>>
24. Synchronizer cone
<<B>>
25. Synchronizer inner ring
<<B>> >>B<<
26. Thrust bearing
<<B>>
27. 3rd speed gear
28. Needle roller bearing
>>B<<
29. Thrust bearing
<<C>> >>A<<
30. Taper roller bearing
31. Input shaft
Removal steps (Continued)
![](/vehicles/winoney/olin/otor/emoshili.png)
INPUT SHAFT
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MANUAL TRANSAXLE OVERHAUL
22B-24
<<B>> 3RD SPEED GEAR / 5TH SPEED GEAR
SLEEVE / 4TH SPEED GEAR / NEEDLE ROLLER
BEARING / 4TH SPEED GEAR SLEEVE /
SYNCHRONIZER OUTER RING / SYNCHRONIZER
CONE / SYNCHRONIZER INNER RING / 3RD-4TH
SPEED SYNCHRONIZER SLEEVE / 3RD-4TH
SPEED SYNCHRONIZER HUB / THRUST
BEARING / 3RD SPEED GEAR REMOVAL
AK703166
MD998917
AC
Using special tool, MD998917, support the 3rd speed gear, and
then remove the 3rd seed gear, thrust bearings, 3rd-4th speed
synchronizer sleeve, 3rd-4th speed synchronizer hub, synchro-
nizer outer ring, synchronizer inner ring, synchronizer cone, 4th
speed gear, needle roller bearing, 4th speed gear sleeve and
5th speed gear sleeve.
.
<<C>> TAPER ROLLER BEARING REMOVAL
AK703167
MD998917
AD
Using special tool, MD998917, remove the taper roller bearing.
ASSEMBLY SERVICE POINTS
.
>>A<< TAPER ROLLER BEARING INSTALLATION
AK703168
MD998819
AC
MD998812
MD998813
Using the special tools, MD998812, MD998813 and
MD998819, indicated below, install the taper roller bearing.
.
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