GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Notice: Allow sufficient clearance around the transaxle oil cooler pipes and around the hoses to prevent damage or wear which may cause fluid loss.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Position the drain pan under the transaxle.
  3. Remove the lower radiator air deflector. Refer to Radiator Air Lower Baffle and Deflector Replacement in Engine Cooling.
  4. Disconnect the transmission oil cooler line from the quick connect fitting. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .

  5. Object Number: 811636  Size: SH
  6. Remove the retaining bracket bolt (5) from the transaxle oil cooler hose/pipe retaining bracket (1).
  7. Remove the oil cooler pipes (3,4) from the oil cooler fittings (2).

  8. Object Number: 631094  Size: SH
  9. Remove the oil cooler pipes from the fittings at the radiator.
  10. Remove the oil cooler hose/pipes from the retaining clip.
  11. Remove the oil cooler hose/pipes from the vehicle.

Installation Procedure

  1. Connect the transmission oil cooler line to the quick connect fittings. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .

  2. Object Number: 811636  Size: SH
  3. Install the oil cooler pipes (3,4) to the oil cooler fittings (2).
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the transaxle oil cooler hose/pipes retaining bracket bolt (5).
  6. Tighten
    Tighten the bolt to 4 N·m (27 lb in).

  7. Install the lower radiator air deflector. Refer to Radiator Air Lower Baffle and Deflector Replacement in Engine Cooling.
  8. Remove the drain pan from under the vehicle.
  9. Lower the vehicle.
  10. Notice: Refer to Transmission Overfill Notice in the Preface section.

  11. Adjust the fluid level.
  12. Inspect for proper completion of the repairs.
  13. Inspect for fluid leaks. Refer to Fluid Leak Diagnosis .