GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

    • J 28467-360 Universal Support Fixture.
    • J 28467-90 Universal Support Fixture Adapter
    • J 35953 Engine Support Foot Modification
    • J 36462 Engine Support Adapter Leg Set
  1. Remove the hood panel. Refer to SECTION 10-5.
  2. Remove the engine mount strut brackets. Refer to Engine Mount Strut Replacement .
  3. Remove the electric engine cooling fan. Refer to SECTION 6B.
  4. Install the J 28467-360 , the J 28467-90 , the J 35953 , and the J 36462 .
  5. Notice: In order to avoid oil pan damage and possible engine failure, insert a block of wood that spans the width of the oil pan bottom between the oil pan and the jack support.

  6. Raise and suitably support the vehicle. Refer to General Information.
  7. Remove the front exhaust manifold pipe. Refer to Exhaust System.
  8. Remove the intermediate steering shaft bolt and move the cover aside. Refer to Power Steering Gear and Pump.
  9. Drain the engine oil.
  10. Remove the engine splash shield. Refer to Body Front End.
  11. Suitably support the frame with floor stands.
  12. Remove the transaxle mount frame side bracket nuts from the frame. Refer to Automatic Transaxle.
  13. Remove the engine mount to frame nuts.

  14. Object Number: 54400  Size: SH
  15. Remove the rear drivetrain and front suspension frame bolts.
  16. Lower the drivetrain and front suspension frame

  17. Object Number: 54405  Size: SH
  18. Remove the engine mount nuts from the engine mount bracket.
  19. Remove the engine mount.
  20. Remove the bracket.

Installation Procedure

Tools Required

    • J 28467-360 Universal Support Fixture.
    • J 28467-90 Engine Support Fixture Adapter
    • J 35953 Engine Support Foot Modification
    • J 36462 Engine Support Adapter Leg Set

    Object Number: 54405  Size: SH
  1. Install the engine mount nuts to the engine mount bracket.
  2. Tighten
    Tighten the nuts to 47 N·m (35 lb ft).

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Position the engine mount to the engine mount bracket.
  4. Connect the engine mount bracket to the oil pan.
  5. Tighten
    Tighten the bolt to 58 N·m (43 lb. ft).


    Object Number: 54400  Size: SH
  6. Raise the frame.
  7. Install the rear drivetrain and the front suspension frame bolts/screws.
  8. Install the engine mount nuts to the frame.
  9. Tighten
    Tighten the nuts to 43 N·m (32 lb ft).

  10. Install the transaxle mount frame side bracket nuts to the frame. Refer to Automatic Transaxle.
  11. Remove the floor stands from the frame.
  12. Install the engine splash shield. Refer to Body Front End.
  13. Install the intermediate steering shaft bolt screw and cover. Refer to Power Steering Gear and Pump.
  14. Connect the front exhaust manifold pipe. Refer to Exhaust System.
  15. Lower the vehicle.
  16. Remove the J 28467-360 , J 28467-90 , J 35953 and the J 36462 .
  17. Install the electric engine cooling fan. Refer to Cooling and Radiator.
  18. Install the engine mount strut brackets. Refer to Engine Mount Strut Replacement .
  19. Install the hood panel. Refer to Body Front End.
  20. Refill with engine oil.