GM Service Manual Online
For 1990-2009 cars only

    Object Number: 749784  Size: SH

    Caution: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.

  1. Remove the spacer plate and gasket assembly (324) from the rear control valve body assembly (326).

  2. Object Number: 767415  Size: SH
  3. Remove the 7 rear valve body cover plate bolts (421).
  4. Remove the rear valve body cover plate (420).
  5. Remove the rear valve body cover plate gasket (419).

  6. Object Number: 767408  Size: SH
  7. Remove the secondary regulator valve spring (437).
  8. Remove the secondary regulator valve (436).

  9. Object Number: 767410  Size: SH
  10. Remove the line pressure control (SLT) accumulator piston spring - inner (435).
  11. Remove the line pressure control (SLT) accumulator piston spring - outer (434).
  12. Remove the line pressure control (SLT) accumulator piston (433).

  13. Object Number: 767413  Size: SH
  14. Remove the shift pressure control valve plunger sleeve (432).
  15. Remove the shift pressure control valve plunger (431).
  16. Remove the shift pressure control valve (430).
  17. Remove the shift pressure control valve spring (429).
  18. Remove the shift pressure control valve sleeve (428).

  19. Object Number: 767416  Size: SH
  20. Remove the M2 shift valve spring (427).
  21. Remove the M2 shift valve (426).

  22. Object Number: 767419  Size: SH
  23. Remove the shift pressure relay valve spring (425).
  24. Remove the shift pressure relay valve (424).

  25. Object Number: 767425  Size: SH
  26. Remove the third gear band (B4) control valve (423).
  27. Remove the third gear band (B4) control valve spring (422).

  28. Object Number: 767426  Size: SH
  29. Remove the 2 rear valve body cover plate bolts (416).
  30. Remove the rear valve body cover plate (417).
  31. Remove the rear valve body cover plate gasket (418).

  32. Object Number: 767429  Size: SH
  33. Remove the lock up relay control valve sleeve (412).
  34. Remove the lock up relay control valve plunger (413).
  35. Remove the lock up relay valve spring (414).
  36. Remove the lock up relay valve (415).

  37. Object Number: 767430  Size: SH
  38. Remove the 1-2 reverse clutch (B5) control valve (411).