Mitsubishi 380. Manual - part 467

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-28

NOTE: Do not install the pressure plate at this 
time.

14.Place special tool Clearance dummy plate 

(MB991632) on top of the brake disc in place of 
the pressure plate.

15.Install the return spring, second brake piston and 

snap ring.

0

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0 .9 .8

.7

.6

.5

.4

.3

.2

.1

2.0

AK202295AB

MB991632

AK303647AD

Movement

amount

16.Move special tool Clearance dummy plate 

(MB991632) and measure its movement.

Standard value of end play (Reference):

1.09 

− 1.55 mm

17.Select a pressure plate whose thickness 

corresponds to the measured amount of 
movement from the following table.

Available pressure plates

Amount of 
movement mm

Thickness mm Identification 

symbol

1.1 

− 1.3

1.8

E

1.3 

− 1.5

2.0

D

1.5 

− 1.7

2.2

C

1.7 

− 1.9

2.4

B

1.9 

− 2.1

2.6

A

2.1 

− 2.3

2.8

0

AKX01069AE

MD998913

MB991632

AK303648

MD998913

MB991632

Movement

amount

AD

18.Turn the transmission over so that the installation 

surface of the torque converter housing is facing 
up.

Install special tool Dial gauge extension 
(MD998913) in a dial gauge, and then move 
special tool Clearance dummy plate (MB991632) 
and measure its movement.

Standard value of end play (Reference):

 

1.65 

− 2.11 mm

19.Select a pressure plate whose thickness 

corresponds to the measured amount of 
movement from the table below.

Available pressure plates

Amount of 
movement mm

Thickness mm

Identificati
on symbol

1.0 

− 1.2

1.6

F

1.2 

− 1.4

1.8

E

1.4 

− 1.6

2.0

D

1.6 

− 1.8

2.2

C

1.8 

− 2.0

2.4

B

2.0 

− 2.2

2.6

A

2.2 

− 2.4

2.8

0

2.4 

− 2.6

3.0

1

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-29

CAUTION

If necessary, take the measurements in steps 9 to 
18 after replacing the pressure plate, brake plate 
and brake disc.

20.Remove all parts and special tools that were 

installed to take the measurements in steps 9 to 
18. Remove and separate the pressure plate and 
snap ring chosen in steps 12, 16 and 18.

AK202143

0.5 – 1.5mm

Seal ring

Needle bearing

AB

21.Install the needle bearing as shown in the 

illustration.

22.Install the two seal rings.

AK202144AB

Identification 

mark

23.Install the snap ring into the groove of 

transmission case output shaft bore.

AK202139

24.Install the snap ring.

AK300498

25.Install the planetary carrier assembly.

AK300499

26.Install the planetary reverse sun gear.

AK300500

27.Install the wave spring on the low-reverse brake 

piston.

AK301754

28.Install the pressure plate that was selected in step 

19. Next, install brake discs (six pieces) and brake 
plates (five pieces), one on top of the other.

AK300502

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-30

29.Install the snap ring.

AK301098

30.Install the reaction plate.

AK300504

31.Install the snap ring that was selected in step 12.

AK300671

32.Install second brake discs (four pieces) and 

second brake plates (three pieces), one on top of 
the other. Next, install the pressure plate that was 
selected in step 17.

AK300506

33.Install the return spring and second brake piston.

AK300507

34.Install the snap ring.

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-31

IDENTIFICATION OF THRUST BEARING, THRUST RACES, AND THRUST WASHERS

AK403273

#8

#7

#6

#12

#11

#10

#9

#5

#4

#3

#2

#1

AD