Control Valve Body Disassemble Disassembly of Control Valve Assembly

Tools Required

J 33163 Valve Tray Set

Notice: Refer to Transmission Control Valve Body Overhaul Notice in the Preface section.




1. Position the control valve body assembly on the work table so that the main valve body assembly is facing up.
2. Remove the six bolts (1) and one bolt (2), holding the reverse signal tube and pressure switch assembly to the main valve body.



3. Remove reverse signal tube (2) from main valve body (3).
4. Remove pressure switch assembly (1) from main valve body (3).



5. Remove F trim solenoid retainer (1).
6. Remove F trim solenoid (7), sleeve (4), valve (3), and spring (2).



7. Remove D ON/OFF shift solenoid retainer (1).
8. Remove D ON/OFF shift solenoid (4).
9. Remove O-rings (2,3) from D ON/OFF shift solenoid (4).



10. Remove E ON/OFF shift solenoid retainer (1).
11. Remove E ON/OFF shift solenoid (4).
12. Remove O-rings (2,3) from E ON/OFF shift solenoid (4).



13. Remove three bolts (1) holding A/B solenoid bracket (2) to main valve body (3).



14. Remove A/B solenoid bracket (1), two accumulator springs (2), and two accumulator plugs (3).
15. Remove A trim solenoid (15), valve (13), spring (12) if present, valve (11), and spring (10).
16. Remove O-ring (14) from A trim solenoid (15).
17. Remove B trim solenoid (9), valve (7), valve (6), and spring (5).
18. Remove O-ring (8) from B trim solenoid (9).




Notice: Do not damage the solenoid(s) when turning over the control valve assembly.

19. Position the control valve assembly on the work table so that shift valve body (1) is facing up.
20. Remove C ON/OFF shift solenoid retainer (2).
21. Remove C ON/OFF shift solenoid (5).
22. Remove O-rings (3,4) from C ON/OFF shift solenoid (5).



23. Position the control valve assembly on the work table so that the main valve body is facing up.
24. Remove fourteen bolts (1) holding the shift valve body to the main valve body.
25. Position the control valve assembly on the work table so that the assembly is on edge (sideways).
26. Reinstall four bolts (1) so that the bolts are partially threaded into the shift valve body and protrude from the main valve body.
27. Gently tap on the bolts until the assembly separates.



28. Position the control valve assembly on the work table so that shift valve body (1) is facing up.
29. Remove shift valve body assembly (1) and separator plate (2).

Tools Required

1. Using tool J 43773 (2) , compress the C shift valve spring until retaining clip (1) is loose. Remove retaining clip (1).



2. Remove spring (2) and C shift valve (1).



3. Using tool J 43773 (2), compress the E shift valve spring until retaining clip (1) is loose. Remove retaining clip (1).



4. Remove plug (3), spring (2), and E shift valve (1).



5. Using tool J 43773 (2), compress the D shift valve spring until retaining clip (1) is loose. Remove retaining clip (1).



6. 707170

Remove plug (3), spring (2), and D shift valve (1).




7. Using tool J 43773 (2), compress the control main valve spring until retaining clip (1) is loose. Remove retaining clip (1).



8. Remove spring (2) and control main valve (1).



9. Remove solenoid screen (1).

Tools Required

1. Using tool J 43773 (2), compress the control relief spring until retaining clip (1) is loose. Remove retaining clip (1).



2. Remove spring (2) and control relief valve (1).



3. Using tool J 43773 , compress the exhaust backfill spring until retaining clip (1) is loose. Remove retaining clip (1).



4. Remove spring (2) and backfill exhaust valve (1).