Mitsubishi Montero (2002-2004). Manual - part 537

UNDERDRIVE CLUTCH

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-79

3. Confirm that the clearance (underdrive clutch end play) 

between the snap ring and reaction plate is the standard 
value. If the clearance is not at the standard value, select 
the snap ring and adjust so that the clearance is within the 
standard value.

Standard value: 1.6 

− 1.8 mm (0.063 − 0.071 inch)

AKX00149

SNAP RING

STANDARD
VALUE

REACTION
PLATE

AB

VALVE BODY

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-80

VALVE BODY

DISASSEMBLY AND ASSEMBLY

M1233012100024

<V4A51>

AKX00150

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

4

5

6

1

2

3

7

8

9

14

15

11

12

13

14

13

5.9 ± 1 N·m
52 ± 9 in-lb

11 ± 1 N·m
97 ± 9 in-lb

11 ± 1 N·m
97 ± 9 in-lb

11 ± 1 N·m
97 ± 9 in-lb

AB

10

DISASSEMBLY STEPS

>>G<<

1.

MANUAL VALVE PIN

>>F<<

2.

DAMPING VALVE

>>F<<

3.

SEAL RING

>>F<<

4.

DAMPING VALVE SPRING

>>F<<

5.

BALL (ORIFICE CHECK BALL)

>>F<<

6.

STEEL BALL (ORIFICE CHECK 
BALL)

>>F<<

7.

SPRING

8.

UPPER VALVE BODY GASKET

9.

SEPARATING PLATE

10. LOWER VALVE BODY GASKET

>>E<<

11. STEEL BALL (LINE RELIEF)

>>E<<

12. SPRING

>>D<<

13. KNOCK BUSHING

>>C<<

14. KNOCK BUSHING

>>B<<

15. DOWEL PIN

DISASSEMBLY STEPS 

VALVE BODY

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-81

AKX00151

16

17

18

19

24

25

26

21

22

23

27

28

29

20

34

35

36

31

32

33

37

30

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

5.9 ± 1 N·m
52 ± 9 in-lb

AB

DISASSEMBLY STEPS

16. SOLENOID SUPPORT

<<A>>

>>A<<

17. LOW/REVERSE BRAKE 

SOLENOID VALVE

<<A>>

>>A<<

18. SECOND BRAKE SOLENOID 

VALVE

<<A>>

>>A<<

19. UNDERDRIVE CLUTCH 

SOLENOID VALVE

<<A>>

>>A<<

20. OVERDRIVE CLUTCH SOLENOID 

VALVE

<<A>>

>>A<<

21. TORQUE CONVERTER CLUTCH 

CONTROL SOLENOID VALVE

22. STOPPER PLATE
23. STOPPER PLUG
24. SWITCHING VALVE
25. STOPPER PLATE

26. FAIL-SAFE VALVE A SLEEVE
27. FAIL-SAFE VALVE A2 
28. FAIL-SAFE VALVE A SPRING 
29. FAIL-SAFE VALVE A1 
30. STOPPER PLATE
31. FAIL-SAFE VALVE B SLEEVE
32. FAIL-SAFE VALVE B
33. STOPPER PLATE
34. STOPPER PLUG
35. TORQUE CONVERTER 

PRESSURE CONTROL VALVE

36. TORQUE CONVERTER 

PRESSURE CONTROL VALVE 
SPRING

37. UPPER VALVE BODY

DISASSEMBLY STEPS 

VALVE BODY

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-82

AKX00152

54

55

56

1

52

53

57

59

64

66

61

62

63

60

38

39

40

44

45

46

41

42

43

47

48

49

50

11 ± 1 N·m
97 ± 9 in-lb

11 ± 1 N·m
97 ± 9 in-lb

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

AB

58

65

DISASSEMBLY STEPS

38. MANUAL VALVE
39. ROLLER
40. SECOND BRAKE PRESSURE 

CONTROL VALVE SLEEVE

41. SECOND BRAKE PRESSURE 

CONTROL VALVE 

42. LOW/REVERSE BRAKE 

PRESSURE CONTROL VALVE 
SPRING

43. ROLLER
44. SECOND BRAKE PRESSURE 

CONTROL VALVE SLEEVE

45. SECOND BRAKE PRESSURE 

CONTROL VALVE

46. SECOND BRAKE PRESSURE 

CONTROL VALVE SPRING

47. ROLLER
48. UNDERDRIVE CLUTCH 

PRESSURE CONTROL VALVE 
SLEEVE

49. UNDERDRIVE CLUTCH 

PRESSURE CONTROL VALVE

50. UNDERDRIVE CLUTCH 

PRESSURE CONTROL VALVE 
SPRING

51. ROLLER

52. OVERDRIVE CLUTCH 

PRESSURE CONTROL VALVE 
SLEEVE

53. OVERDRIVE CLUTCH 

PRESSURE CONTROL VALVE

54. OVERDRIVE CLUTCH 

PRESSURE CONTROL VALVE 
SPRING

55. STOPPER PLATE
56. REGULATOR VALVE ADJUSTING 

SCREW

57. REGULATOR VALVE SLEEVE
58. REGULATOR VALVE SPRING
59. REGULATOR VALVE
60. ROLLER
61. TORQUE CONVERTER CLUTCH 

CONTROL VALVE SLEEVE

62. TORQUE CONVERTER CLUTCH 

CONTROL VALVE

63. TORQUE CONVERTER CLUTCH 

CONTROL VALVE SPRING

64. COVER
65. COVER GASKET
66. LOWER VALVE BODY

DISASSEMBLY STEPS