Mitsubishi Evolution X. Manual - part 379

OUTPUT SHAFT

TSB Revision

MANUAL TRANSAXLE OVERHAUL

22B-29

OUTPUT SHAFT

DISASSEMBLY AND ASSEMBLY

M1222002200598

AK702341

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AC

23

Apply gear oil to
all moving parts
before installation.

Removal steps 

>>M<<

1. Oil seal

<<A>>

>>L<<

2. Taper roller bearing

>>K<<

3. Snap ring

<<B>>

>>J<<

4. Taper roller bearing
5. Collar

<<C>>

>>I<<

6. 5th speed gear

<<C>>

>>H<<

7. 4th speed gear

>>G<<

8. Snap ring

<<D>>

>>F<<

9. 3rd speed gear
10.2nd speed gear
11. Needle roller bearing
12.Synchronizer outer ring
13.Synchronizer cone
14.Synchronizer inner ring

>>D<<

15.1st-2nd speed synchronizer 

sleeve

<<E>>

>>E<<

16.2nd speed gear sleeve

<<E>>

>>C<<

17.1st-2nd speed synchronizer 

hub

<<E>>

18.Synchronizer key

<<E>>

19.Synchronizer outer ring

<<E>>

20.Synchronizer cone

<<E>>

21.Synchronizer inner ring

<<E>>

>>B<<

22.Thrust bearing

<<E>>

23.1st speed gear

<<E>>

24.Needle roller bearing

<<E>>

>>B<<

25.Thrust bearing

<<E>>

>>A<<

26.1st speed gear sleeve
27.Output shaft

Removal steps (Continued)

OUTPUT SHAFT

TSB Revision

MANUAL TRANSAXLE OVERHAUL

22B-30

Required Special Tools:

• MB990560: Rear axle shaft bearing remover

• MB990842: Drag link bushing remover and 

installer B

• MD998917: Bearing remover

• MD998812: Installer cap

• MD998814: Installer-200

• MD998824: Installer adapter (50)

• MD998822: Installer adapter (46)

• MD998813: Installer-100

• MD998821: Installer adapter (44)

• MD998819: Installer adapter (40)

• MD999601: Valve stem seal installer

DISASSEMBLY SERVICE POINTS

.

<<A>> TAPER ROLLER BEARING REMOVAL

1. Using a chisel or the like, knock off the roller cage of the 

taper roller bearing.

AK703313AC

MB990842

MB990560

2. Using the special tools, MB990842 and MB990560, 

indicated below, remove the taper roller bearing.

.

<<B>> TAPER ROLLER BEARING REMOVAL

AK703177AC

MD998917

MB990842

Using the special tools, MD998917 and MB990842, indicated 
below, remove the taper roller bearing.

.

<<C>> 5TH SPEED GEAR / 4TH SPEED GEAR 
REMOVAL

AK703178

MD998917

AC

MB990842

Using the special tools, MD998917 and MB990842, indicated 
below, remove the 5th speed gear and 4th speed gear.

.

OUTPUT SHAFT

TSB Revision

MANUAL TRANSAXLE OVERHAUL

22B-31

<<D>> 3RD SPEED GEAR REMOVAL

AK703301

AC

MD998917

Using special tool, MD998917, remove the 3rd speed gear.

.

<<E>> NEEDLE ROLLER BEARING / 
SYNCHRONIZER CONE / SYNCHRONIZER 
OUTER RING / SYNCHRONIZER INNER RING / 
THRUST BEARING / 2ND SPEED GEAR SLEEVE / 
1ST-2ND SPEED SYNCHRONIZER HUB / 1ST 
SPEED GEAR / 1ST SPEED GEAR SLEEVE 
REMOVAL

AK703302

AC

MD998917

Using special tool, MD998917, support the 1st speed gear 
sleeve, and then remove the 2nd speed gear sleeve, 1st-2nd 
speed synchronizer hub, synchronizer cones, synchronizer 
outer rings, synchronizer inner rings, thrust bearings, 1st speed 
gear, needle roller bearing and 1st speed gear sleeve.

ASSEMBLY SERVICE POINTS

.

>>A<< 1ST SPEED GEAR SLEEVE INSTALLATION

AK703303AC

MD998814

MD998812

MD998824

Using the special tools, MD998812, MD998814 and 
MD998824, indicated below, install the 1st speed gear sleeve.

.

OUTPUT SHAFT

TSB Revision

MANUAL TRANSAXLE OVERHAUL

22B-32

>>B<< THRUST BEARING INSTALLATION

AK703377AC

1st speed
gear sleeve

Needle roller bearing

Thrust bearing

Install the thrust bearings as shown.

.

>>C<< 1ST-2ND SPEED SYNCHRONIZER HUB 
INSTALLATION

AK703378

AC

Installation
direction

1. Install the 1st-2nd speed synchronizer hub in the illustrated 

direction.

AK703304

AC

MD998812

MD998814

MD998824

2. Using the special tools, MD998812, MD998814 and 

MD998824, indicated below, install the 1st-2nd speed 
synchronizer hub.

.

>>D<< 1ST-2ND SPEED SYNCHRONIZER SLEEVE 
INSTALLATION

AK703379

AC

Installation
direction

Identification
groove

1. Install the 1st-2nd speed synchronizer sleeve in the 

illustrated direction.

2. Install the synchronizer outer ring, synchronizer cone and 

synchronizer inner ring.

3. After installation, check that the 1st-2nd speed gears rotate 

smoothly.

.