Mitsubishi Lancer Evolution IX. Manual — part 318

DIFFERENTIAL CARRIER ASSEMBLY

REAR AXLE

27-47

Lubrication and Adhesive Points

AC301834 AB

Grease: Vaseline

Sealant: 3M ATD Part No.8661 or
equivalent

Sealant: 3M ATD Part No.8661 or
equivalent

DIFFERENTIAL CARRIER ASSEMBLY

REAR AXLE

27-48

DISASSEMBLY SERVICE POINTS
<<A>> SELF-LOCKING NUT REMOVAL

AC310763AB

MB990850

Use special tool end yoke holder (MB990850) to hold
the companion flange, and then remove the compan-
ion flange self-locking nut.

REASSEMBLY SERVICE POINTS
>>A<< OIL SEAL PRESS-FITTING

AC310759AB

MD998829

MD998813

MD998812

1. Use the following special tools to press-fit the oil

seal.

• Installer cap (MD998812)

• Installer 100 (MD998813)

• Installer adaptor (MD998829)

2. Apply specified grease to the oil seal lip and

driveshaft oil seal seating area.

Specified grease: Vaseline

>>B<< OIL SEAL PRESS-FITTING

AC102740

MB990938

MB991115

AC

1. Use the following special tools to press-fit the oil

seal.

• Installer bar (MB990938)

• Oil seal installer (MB991115)

2. Apply multi-purpose grease to the oil seal lip and

driveshaft oil seal seating area.

>>C<< SELF-LOCKING NUT
INSTALLATION

AC310764 AB

MB990850

Tighten the companion flange self-locking nut to the
specified torque while holding the companion flange
with special tool end yoke holder (MB990850).

Tightening torque: 186

± 29 N⋅m

DIFFERENTIAL CARRIER ASSEMBLY

REAR AXLE

27-49

REMOVAL AND INSTALLATION

M1272005400035

CAUTION

• When connecting the return hose and suction hose, do not apply lubricant.
•

Pre-removal Operation
• Trunk Room Side Trim Removal (Refer to GROUP

52A

−Trims

P.52A-10

).

• Hydraulic Piping Fluid Draining

Post-installation Operation
• Hydraulic Piping Fluid Filling (Refer to

P.27-27

).

• Hydraulic Piping Bleeding (Refer to

P.27-28

).

• Trunk Room Side Trim Installation (Refer to GROUP

52A

−Trims

P.52A-10

).

AC310846 AC

12 ± 2 N·m

18 ± 2 N·m

6

34 ± 5 N·m*
26 ± 4 N·m**

12 ± 2 N·m

24 ± 4 N·m

NOTE:
*: Thread is not lubricated
**: Thread is lubricated

18 ± 2 N·m

10

2

7

5

1

34 ± 5 N·m*
26 ± 4 N·m**

12 ± 2 N·m

3

4

9

11

12 ± 2 N·m

12 ± 2 N·m

21 ± 3 N·m

8

Removal steps

1. Dust guard
2. Reservoir hose assembly and

hydraulic unit connection

3. Hydraulic unit hose assembly and

hydraulic unit connection

4. Transfer connector assembly and

hydraulic unit connection

5. Hydraulic unit bracket assembly

mounting bolt

>>

B

<< 6. Hydraulic unit assembly

7. Hydraulic unit bracket
•

Stabilizer bar to differential support
arm connection (Refer to GROUP 34,
Stabilizer bar

P.34-20

).

•

Differential support arm (Refer to

P.27-43

).

<<

A

>>

8. Hydraulic unit hose assembly
9. Transfer connector assembly

>>

A

<< 10. Reservoir hose assembly

11. Oil reservoir

No foreign matter should be allowed in the hydraulic piping and joints.

Removal steps (Continued)

DIFFERENTIAL CARRIER ASSEMBLY

REAR AXLE

27-50

REMOVAL SERVICE POINTS
<<A>> HYDRAULIC UNIT HOSE ASSEM-
BLY REMOVAL

AC310847AB

Pipe

Hose

1. Disconnect the hydraulic unit side pipe and hose.

AC310848AB

Hydraulic unit
hose assembly

Differential
support arm

2. Pull down the differential support arm, remove the

hydraulic unit hose assembly.

INSTALLATION SERVICE POINTS
>>A<< RESERVOIR HOSE ASSEMBLY
INSTALLATION

AC310850 AB

Nipple

Reservoir hose
assembly

Positioning
spool

Insert the reservoir hose assembly to the positioning
spool.

>>B<< HYDRAULIC UNIT ASSEMBLY
INSTALLATION

AC310851AB

Hook

Rear floor
side member

Hook the hydraulic unit assembly hook to the rear
floor side member and tighten the hydraulic unit
assembly mounting bolt.

HYDRAULIC UNIT DISPOSAL

M1272008300026

CAUTION

• The hydraulic unit has its accumulator filled

with a high-pressure gas. Never throw it into a
fire. Also, never attempt to disassemble,
press, weld or melt it.

•

AC310849 AB

When drilling a hole in the accumulator, be
sure to wear safety goggles since drill chips
may blow out together with the gas.

When discarding the hydraulic unit, drill a hole in the
accumulator at the illustrated position beforehand in
order to release the inside gas.