Mitsubishi 380. Manual - part 982

 

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Mitsubishi 380. Manual - part 982

 

 

DIFFERENTIAL

MANUAL TRANSMISSION OVERHAUL

22B-41

DIFFERENTIAL

DISASSEMBLY AND REASSEMBLY

M1222002500254

AK502153

2

3

8

6

5

4

8

133 ± 4 N·m

1

7

5

2

6

9

AB

Apply gear oil to all

moving parts before

installation.

Disassembly steps 

>>

D

<<

1.

Differential drive gear

<<

A

>>

>>

C

<<

2.

Taper roller bearing

>>

B

<<

3.

Lock pin

>>

A

<<

4.

Pinion shaft

>>

A

<<

5.

Pinion

>>

A

<<

6.

Washer

>>

A

<<

7.

Side gear

>>

A

<<

8.

Spacer

9.

Differential case

Disassembly steps ( つづき )

DIFFERENTIAL

MANUAL TRANSMISSION OVERHAUL

22B-42

DISASSEMBLY SERVICE POINT

.

<<A>> TAPER ROLLER BEARING REMOVAL

AK305171AB

MD998801

1. Using special tool Bearing remover (MD998801), support 

the taper roller bearing, and then set them on the press.

2. Push down on the differential case with the press and 

remove the bearing.

REASSEMBLY SERVICE POINTS

.

>>A<< SPACER/SIDE GEAR/WASHER/PINION/PINION 
SHAFT INSTALLATION

AK305230

1. After a spacer has been mounted on the back surface of the 

side gear, install the side gear in the differential case.

NOTE: When a new side gear is to be installed, mount a 
medium thickness spacer.

2. Set the washer on the back of each pinion, and put both 

pinions simultaneously in mesh with the side gears. While 
rotating them, install them in position.

AK305231

3. Insert the pinion shaft.

AK305229

4. Measure the backlash between the side gear and pinion.

Standard value: 0.025 

 0.150 mm

5. If the backlash is out of specification, select a spacer that 

should get the back lash with in the standard value and re-
measure the backlash.

NOTE: Repeat until the backlash on both sides are equal.

.

DIFFERENTIAL

MANUAL TRANSMISSION OVERHAUL

22B-43

>>B<< LOCK PIN INSTALLATION

AK204290

Differential case

Lock pin

Pinion shaft

AB

Install the lock pin so that it will be oriented in the direction 
shown.

.

>>C<< TAPER ROLLER BEARING INSTALLATION

AK305199AB

MD998812
MD998823

Using special tools, install the taper roller bearing with the 
press.

• Installer cap (MD998812)

• Installer adapter (MD998823)

.

>>D<< DIFFERENTIAL DRIVE GEAR INSTALLATION

AK500017AB

1. Apply sealant to the entire threaded portion of the bolt.

Specified sealant: 3M STUD Locking No.4170 or equiv-
alent

AK103662AC

5

3

1

2

4

6

8

10

7

9

2. Tighten to the specified torque of 133 

± 4 N⋅m in the 

illustrated sequence.

DIFFERENTIAL

MANUAL TRANSMISSION OVERHAUL

22B-44

 

 

 

 

 

 

 

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