Mitsubishi 380. Manual - part 465

AK300229AD

4

3

2

1

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-20

17.Remove each accumulator piston and spring.

Number

Name

1

For low-reverse brake

2

For underdrive clutch

3

For second brake

4

For overdrive clutch

AK202102

18.Remove the reduction brake accumulator cover 

after removing the snap ring, then remove the 
spring and piston.

AK300230

Parking pawl rod

Manual control

lever shaft roller

Manual control

lever shaft 

AC

19.Remove the manual control lever shaft roller.

20.Remove the manual control lever shaft and the 

parking pawl rod.

AK202103

21.Remove the torque converter housing mounting 

bolts (twenty pieces), and then remove the torque 
converter housing.

AK300232 AB

O-rings

22.Remove the O-rings (two pieces).

23.Remove the differential bearing outer race and 

spacer from the converter housing.

AK301866

24.Remove the differential.

AK300234

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-21

25.Remove the oil filter.

AK202215

Pipe

AB

26.Remove the pipe clamp bolts (two places).

AK300235

27.Remove the oil pump mounting bolts (six pieces).

AK300236AD

MD998333

28.Place special tool Oil pump remover (MD998333) 

as shown in the drawing.

29.Turn special tool Oil pump remover (MD998333) 

to remove the oil pump.

30.Remove the oil pump gasket.

AK300237

31.Remove thrust washer #1.

AK300238

32.Holding the input shaft, remove the underdrive 

clutch and input shaft.

AK300239

33.Remove thrust bearing #2.

AK300240

34.Remove the underdrive clutch hub.

AK202112

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-22

35.Remove the reduction brake piston cover after 

removing the snap ring.

36.Remove the reduction brake piston and spring 

after removing the snap ring.

AK300241

37.Remove the parking pawl shaft, and then remove 

the spacer and spring.

AK300242

38.Remove the parking roller support shafts (two 

pieces), and then remove the parking pawl and 
parking roller support.

AK202113

39.Remove the direct planetary carrier assembly.

AK202114AB

Anchor plug

40.Remove the anchor plug and O-ring.

AK202116

41.Remove the direct clutch.

AK202117

42.Remove the reduction brake band.

AK202118

AK

AD

Thrust bearing #11

Thrust race #12

TRANSMISSION

AUTOMATIC TRANSMISSION OVERHAUL

23B-23

43.Remove the thrust bearing #11 and thrust race 

#12.

AK300463

44.Remove the rear cover.

45.Remove the thrust race #8.

46.Remove the seal rings (four pieces).

47.Remove the input shaft rear bearing.

AK202120

48.Remove the O-rings (six pieces).

AK202121AB

Direct clutch 

accumulator piston

49.Remove the direct clutch accumulator piston and 

spring after removing the O-ring.

AK300465

50.Remove the reverse and overdrive clutch and 

thrust bearing #7.

AK300466

51.Remove overdrive clutch hub and thrust bearing 

#6.

AK300467

52.Remove thrust bearing #5.

AK300468

53.Remove the planetary reverse sun gear.