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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 954 (Automatic Transaxle - AF33-5 (Removal & Installation, Service & Overhaul)) >> Repair Instructions >> Middle Control Valve Body Assemble

Middle Control Valve Body Assemble

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Inspecting Middle Control Valve Body
    GM767405Courtesy of GENERAL MOTORS CORP.
  1. Inspect the middle control valve body (370) casting for the following conditions:
    • Porosity
    • Cracks
    • Damaged machine surface
    • Chips or debris
    • Damage to valve bores
  2. Inspect all valves, springs, bushings, and clean all components in clean solvent.
  3. Fig 2: Exploded View Of Reverse Shift Ball Check Valve Assembly
    GM767404Courtesy of GENERAL MOTORS CORP.
  4. Install the reverse shift ball check valve bushing - inner (373).
  5. Install the reverse shift ball check valve (374).
  6. Install the reverse shift ball check valve bushing - outer (375).
  7. Install the sleeve/bore plug retainer (362).
  8. Fig 3: Exploded View Of Solenoid Relay Valve Assembly
    GM767402Courtesy of GENERAL MOTORS CORP.
  9. Install the solenoid relay valve spring (379).
  10. Install the solenoid relay valve (378).
  11. Install the solenoid relay valve plunger (377).
  12. Install the solenoid relay valve sleeve (376).
  13. Install the sleeve/bore plug retainer (362).
  14. Fig 4: Exploded View Of 3rd Gear Band (B4) Release Valve Assembly
    GM767401Courtesy of GENERAL MOTORS CORP.
  15. Install the 3rd gear band (B4) release valve spring (384).
  16. Install the 3rd gear band (B4) release valve (385).
  17. Install the U2 shift valve bore plug (394).
  18. Install the sleeve/bore plug retainer (362).
  19. Fig 5: Exploded View Of U1 Shift Valve Assembly
    GM767399Courtesy of GENERAL MOTORS CORP.
  20. Install the U1 shift valve (386).
  21. Install the U1 shift valve spring (387).
  22. Install the U2 shift valve bore plug (394).
  23. Install the sleeve/bore plug retainer (362).
  24. Fig 6: Exploded View Of M1 Shift Valve Assembly
    GM767397Courtesy of GENERAL MOTORS CORP.
  25. Install the M1 shift valve (389).
  26. Install the M1 shift valve spring (390).
  27. Install the M1 shift valve bore plug (391).
  28. Install the sleeve/bore plug retainer (362).
  29. Fig 7: Exploded View Of U2 Shift Valve Assembly
    GM767394Courtesy of GENERAL MOTORS CORP.
  30. Install the U2 shift valve (392).
  31. Install the U2 shift valve spring (393).
  32. Install the U2 shift valve bore plug (394).
  33. Install the sleeve/bore plug retainer (362).
  34. Fig 8: Exploded View Of Primary Regulator Valve Assembly
    GM767390Courtesy of GENERAL MOTORS CORP.
  35. Install the primary regulator valve (395).
  36. Install the primary regulator valve spring (396).
  37. Install the primary regulator valve plunger (397).
  38. Install the primary regulator valve sleeve (398).
  39. Install the sleeve/bore plug retainer (362).
  40. Fig 9: View Of Check Valve Assemblies, TCC Valve & Cooler By-Pass Valve
    GM749786Courtesy of GENERAL MOTORS CORP.
  41. Install the 5 accumulator check valve assemblies (353).
  42. Install the cooler by-pass valve spring (380).
  43. Install the cooler by-pass valve (381).
  44. Install the TCC check valve spring (383).
  45. Install the TCC check valve (382).