Mitsubishi Eclipse. Manual - part 905

GENERAL INFORMATION

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-3

SECTIONAL VIEW <F4A51>

13. INPUT SHAFT
14. OIL PUMP
15. CONVERTER HOUSING
16. DIFFERENTIAL

17. TRANSFER DRIVEN GEAR
18. OUTPUT SHAFT
19. REAR COVER

AKX01109

7

8

10

1

2 3 4

5

6

9

19

18

11

12

13

14

15

16

17

AB

1.

OVERDRIVE CLUTCH

2.

REVERSE CLUTCH

3.

OVERDRIVE PLANETARY CARRIER

4.

SECOND BRAKE

5.

LOW-REVERSE BRAKE

6.

OUTPUT PLANETARY CARRIER

7.

ONE-WAY CLUTCH

8.

TRANSFER DRIVE GEAR

9.

TRANSAXLE CASE

10.

UNDERDRIVE CLUTCH

11.

TORQUE CONVERTER

12.

TORQUE CONVERTER CLUTCH

13.

INPUT SHAFT

14.

OIL PUMP

15.

CONVERTER HOUSING

16.

DIFFERENTIAL

17.

TRANSFER DRIVEN GEAR

18.

OUTPUT SHAFT

19.

REAR COVER

GENERAL INFORMATION

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-4

HYDRAULIC CIRCUIT

AK202328

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

AB

1.

REVERSE CLUTCH

2.

LOW-REVERSE BRAKE

3.

SECOND BRAKE

4.

UNDERDRIVE CLUTCH

5.

OVERDRIVE CLUTCH

6.

LOW-REVERSE ACCUMULATOR

7.

SECOND ACCUMULATOR

8.

UNDERDRIVE ACCUMULATOR

9.

OVERDRIVE ACCUMULATOR

10. TORQUE CONVERTER CLUTCH
11. FAIL-SAFE VALVE A
12. FAIL-SAFE VALVE B
13. TORQUE CONVERTER CLUTCH CONTROL 

VALVE

14. SWITCHING VALVE
15. LOW-REVERSE PRESSURE CONTROL VALVE
16. SECOND PRESSURE CONTROL VALVE

17. UNDERDRIVE PRESSURE CONTROL VALVE
18. OVERDRIVE PRESSURE CONTROL VALVE
19. TORQUE CONVERTER CLUTCH CONTROL 

SOLENOID VALVE

20. LOW-REVERSE SOLENOID VALVE
21. SECOND SOLENOID VALVE
22. UNDERDRIVE SOLENOID VALVE
23. OVERDRIVE SOLENOID VALVE
24. TORQUE CONVERTER PRESSURE CONTROL 

VALVE

25. REGULATOR VALVE
26. MANUAL VALVE
27. OIL FILTER
28. OIL PAN
29. OIL PUMP
30. RELIEF VALVE
31. OIL STRAINER

SPECCIAL TOOLS

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-5

SPECCIAL TOOLS

M1233000600033

TOOL

TOOL NUMBER AND 
NAME

SUPERSESSION

APPLICATION

MD998333
Oil pump remover

MD998333-01

Removal of oil pump

MD998924
Spring compressor  
retainer

MD998924-01

Use with spring 
compressor

MD998903
Spring compressor

MD998903

Removal and installation 
of one-way clutch inner 
race snap ring <F4A42>

MD998338
Spring compressor

MD998338

Removal and installation 
of one-way clutch inner 
race snap ring <F4A51>

MB991625
Socket (41)

MB991625-01 or 
General service tool

Removal and installation 
of transfer drive gear jam 
nut <F4A42>

MB990607
Torque wrench socket

MB990607-01

Removal and installation 
of output shaft nut

MD998412
Guide

MD998412

Installation of oil pump 
and transfer drive gear

SPECCIAL TOOLS

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-6

MB991631
Clearance dummy plate

MB991631-01

Measurement of reaction 
plate low-reverse brake 
and second brake end 
play <F4A42>

MB991632
Clearance dummy plate

MB991632-01

Measurement of reaction 
plate low-reverse brake 
and second brake end 
play <F4A51>

MD998913
Dial gauge extension

MD998913-01

Measurement of 
low-reverse brake end 
play

MB990938
Handle

MB990938-01

• Installation of input 

shaft rear bearing

• Use with installer 

adapter

MB990930
Installer adapter

MB990930-01 or 
General service tool

Installation of output shaft 
taper roller bearing outer 
race

MD998350
Bearing installer

MD998350-01

Installation of output shaft 
collar and taper roller 
bearing

MB990931
Installer adapter

MB990931-01 or 
General service tool

Installation of cap

MB990935
Installer adapter

MB990935-01 or 
General service tool

Installation of differential 
taper roller bearing outer 
race <F4A42>

TOOL

TOOL NUMBER AND 
NAME

SUPERSESSION

APPLICATION

B990938