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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1459 (Automatic Transaxle - AF33-5 (Removal & Installation, Service & Overhaul)) >> Repair Instructions >> No. 2 Rear Control Valve Body Assemble

No. 2 Rear 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 No. 2 Rear Control Valve Body
    GM767435Courtesy of GENERAL MOTORS CORP.
  1. Inspect the No. 2 rear control valve body (445) 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 Second Clutch (B2) Control Valve Assembly
    GM767434Courtesy of GENERAL MOTORS CORP.
  3. Install the second clutch (B2) control valve (446).
  4. Install the second clutch (B2) control valve spring (447).
  5. Install the second clutch (B2) control valve plug (448).
  6. Install the sleeve/bore plug retainer (459).
    7. Fig 3: Exploded View Of Lock Up Control Valve Assembly
    GM767433Courtesy of GENERAL MOTORS CORP.
  7. Install the lock up control valve (454).
  8. Install the lock up control valve plunger (455).
  9. Install the lock up control valve spring (456).
  10. Install the lock up control valve sleeve (457).
  11. Install the sleeve/bore plug retainer (458).
    12. Fig 4: Exploded view Of Reverse Shift Restrict Ball Check Valve Assembly
    GM767432Courtesy of GENERAL MOTORS CORP.
  12. Install the reverse shift restrict ball check valve bushing - inner (451).
  13. Install the reverse shift restrict ball check valve (452).
  14. Install the reverse shift restrict ball check valve bushing - outer (453).
  15. Install the sleeve/bore plug retainer (459).
    16. Fig 5: View Of TCC Check Valve & Accumulator Check Valve Assemblies
    GM749771Courtesy of GENERAL MOTORS CORP.
  16. Install the 2 accumulator check valve assemblies (353).
  17. Install the TCC check valve spring (449).
  18. Install the TCC check valve (450).
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