Operation CHARM: Car repair manuals for everyone.

Valve Body

DISASSEMBLY
Position the valve body on a clean work surface to avoid contamination.

Fig. 90:





CAUTION: Do not clamp any part of the valve body assembly (Fig. 90) in a vise. This practice will distort the valve body and transfer plate resulting in valve bind. Slide valves and plugs out carefully. Do not use force at any time. The valves and valve body will be damaged if force is used. Also tag or mark the valve body springs for reference as they are removed. Do not allow them to become intermixed.

1. Remove screws attaching adjusting screw bracket to valve body and transfer plate. Hold bracket firmly against spring force while removing last screw.

Fig. 91:





2. Remove adjusting screw bracket, line pressure adjusting screw (Fig. 91).
3. Remove switch valve and spring, pressure regulator valve and spring, kickdown valve and spring, and throttle valve from valve body (Fig. 91).

Fig. 92:





4. Secure detent ball and spring in housing with Retainer Tool 6583 (Fig. 92).

Fig. 93:





5. Remove manual shaft E-clip, washer, and seal (Fig. 93).
6. Pull manual shaft and park rod assembly upward out of valve body and off throttle lever (Fig. 93).

Fig. 94:





7. Remove manual valve from valve body (Fig. 94)
8. Remove Retainer Tool 6583. Then remove and retain detent ball and spring (Fig. 93).
9. Remove throttle lever (Fig. 93).

Fig. 95:





10. Remove park rod E-clip and separate rod from manual lever (Fig. 95).

Fig. 96:





11. Remove converter clutch solenoid from separator plate (Fig. 96). A T25 torx bit is required to remove solenoid attaching screw.

Fig. 97:





12. Remove screws attaching converter clutch module to valve body and remove module and connecting tube (Fig. 97).

Fig. 98:





13. Remove screws attaching end cover plate to torque converter module (Fig. 98).
14. Remove converter clutch valve, fail safe valve, and springs (Fig. 98)

Fig. 99:





15. Turn valve body over so transfer plate is facing upward (Fig. 99). With valve body in this position, valve body check balls will remain in place and not fall out when transfer plate is removed.
16. Remove screws attaching transfer plate to valve body (Fig. 99).
17. Remove transfer plate and separator plate from valve body (Fig. 99). Note position of filter and clutch solenoid for reference. Remove valve body check balls.
18. Position transfer plate on bench so separator plate, and filter are facing up. This will avoid having rear clutch and rear servo check balls fall out when plates are separated.

Fig. 100:





19. Remove screws attaching separator plate to transfer plate (Fig. 100).

Fig. 101:





20. Note position of filter, rear clutch servo and rear servo check balls for assembly reference (Fig. 100) and (Fig. 101).

Fig. 102:





21. Remove shuttle valve end plate (Fig. 102).

Fig. 103:





22. Remove shuttle valve E-clip and remove secondary spring and spring guides from end of valve (Fig. 103).

Fig. 104:





23. Remove governor plug end plate (Fig. 104).
24. Remove 1-2 and 2-3 shift valve governor plugs from valve body (Fig. 104).
25. Remove shuttle valve throttle plug, primary spring and shuttle valve from valve body (Fig. 104).
26. Remove screws attaching kickdown limit valve body to valve body (Fig. 104).
27. Remove 1-2 shift control valve and spring from valve body (Fig. 104).
28. Remove 2-3 shift valve and spring from valve body (Fig. 104).
29. Remove 1-2 shift valve and spring from valve body (Fig. 104).
30. Remove throttle pressure plug from kickdown limit valve body (Fig. 104).
31. Remove retainer from end of kickdown limit valve body (Fig. 104).
32. Remove kickdown limit valve and spring from kickdown limit valve body (Fig. 104).
33. Remove regulator valve end plate from valve body (Fig. 104).
34. Remove regulator valve line pressure plug, pressure plug sleeve, regulator valve throttle pressure plug and spring (Fig. 104).


ASSEMBLY
Clean and inspect all valve body components for damage or wear. Refer to Cleaning and Inspection for proper procedure.

CAUTION: Do not force valves or plugs into place during reassembly. If the valve body bores, valves, and plugs are free of distortion or burrs, the valve body components should all slide into place easily. In addition, do not overtighten the transfer plate and valve body screws during reassembly. Overtightening can distort the valve body resulting in valve sticking, cross leakage and unsatisfactory operation. Tighten valve body screws to recommended torque only.

1. Lubricate valve body bores, valves and plugs with Mopar ATF Plus 3, Type 7176, transmission fluid.
2. Install regulator valve line pressure plug, pressure plug sleeve, regulator valve throttle pressure plug, and spring into valve body (Fig. 104). Verify valve components slide freely.
3. Install regulator valve end plate on valve body (Fig. 104).
4. Install kickdown limit valve and spring in kickdown limit valve body (Fig. 104). Verify valve components slide freely.
5. Compress spring into kickdown limit valve body.
6. Install retainer in grooves at end of kickdown limit valve body (Fig. 104).
7. Install throttle pressure plug in kickdown limit valve body (Fig. 104).
8. Install 1-2 shift valve and spring into valve body (Fig. 104).
9. Install 2-3 shift valve and spring into valve body (Fig. 104).
10. Install 1-2 shift control valve and spring into valve body (Fig. 104).
11. Verify valve components slide freely.
12. Place kickdown limit valve body and end plate in position on valve body and compress springs (Fig. 104).
13. Install screws to attach kickdown limit valve body to valve body (Fig. 104).
14. Install shuttle valve throttle plug, primary spring and shuttle valve into valve body (Fig. 104). Verify valve components slide freely.
15. Install 1-2 and 2-3 shift valve governor plugs into valve body (Fig. 104). Verify valve components slide freely.
16. Place governor plug end plate in position on valve body and compress spring.
17. Install screws to attach governor plug end plate to valve body (Fig. 104).
18. Assemble shuttle valve spring and guides (Fig. 104). Place spring and guides in position on shuttle valve stem.

Fig. 105:





19. Compress spring and install E-clip in groove on shuttle valve stem (Fig. 105).

Fig. 106:





20. Place shuttle valve end plate in position on valve body (Fig. 106).
21. Install screws to attach shuttle valve end plate to valve body (Fig. 106).

Fig. 107:





22. Install rear clutch servo and rear servo check balls in proper cavities in transfer plate (Fig. 107).

Fig. 108:





23. Insert filter into opening in separator plate (Fig. 108).
24. Place separator plate in position on transfer plate and install screws to attach separator plate to transfer plate (Fig. 108).

Fig. 109:





25. Place one 11/32 inch check ball and six 1/4 in. check balls in the proper cavities in the valve body (Fig. 109).

Fig. 110:





26. Place transfer plate in position on valve body (Fig. 110).
27. Install screws to attach transfer plate to valve body (Fig. 110).
28. Turn valve body over to expose the separator plate.

Fig. 111:





29. Insert converter clutch valve and spring into converter clutch valve module (Fig. 111). Verify valve components slide freely.
30. Insert spring and fail-safe valve into converter clutch valve module (Fig. 111). Verify valve components slide freely.
31. Place cover plate in position on converter clutch valve module (Fig. 111).
32. Install screws to attach cover to converter clutch valve module (Fig. 111).
33. Insert connecting tube into converter clutch valve module (Fig. 111).

Fig. 112:





34. Insert connecting tube into valve body opening (Fig. 112).
35. Place converter clutch valve module in position on separator plate. Install screws to attach converter clutch module to valve body (Fig. 112).

Fig. 113:





36. If necessary, install a new O-ring on converter clutch solenoid (Fig. 113).
37. Insert converter clutch solenoid into transfer plate (Fig. 113).
38. Install screw to attach solenoid to transfer plate (Fig. 113).

Fig. 114:





39. If necessary, insert park rod end into manual lever and install E-clip (Fig. 114).

Fig. 115:





40. Insert detent spring and ball into opening in valve body and install Retainer Tool 6683 (Fig. 115).

Fig. 116:





41. Install manual valve into valve body (Fig. 116).

Fig. 117:





42. Insert throttle lever through transfer plate side of valve body and upward (Fig. 117).

Fig. 118:





43. Insert throttle lever into groove in manual valve (Fig. 118).
44. Install seal, washer, and E-clip to retain manual shaft to valve body (Fig. 117).

Fig. 119:





45. Install switch valve and spring, pressure regulator valve and spring, kickdown valve and spring, and throttle valve into valve body (Fig. 119).
46. Place adjusting screw bracket and line pressure adjusting screw in position on valve body and compress springs (Fig. 91).
47. Install screws to attach adjuster bracket to valve body.