GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

    • J 28467-360 Engine Support Fixture
    • J 28467-450 Engine Support Fixture Adapter
    • J 36857 Lift Brackets
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  2. Object Number: 159487  Size: SH
  3. Remove the engine mount lower nut.
  4. Lower the vehicle.
  5. Install the J 28467-A to support the engine.
  6. Raise and support the engine.
  7. Remove the engine mount upper nut.
  8. Remove the engine mount. Note the position of the guide pin (1).

Installation Procedure

  1. Install the engine mount.
  2. Install the engine mount upper nut.
  3. 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.

    Tighten
    Tighten the engine mount upper nut to 40 N·m (30 lb ft).

  4. Lower the vehicle.
  5. Lower the engine.

  6. Object Number: 159487  Size: SH
  7. Ensure the engine mount guide pin (1) is installed in to the guide hole in the engine front crossmember frame.
  8. Remove the J 28467-A .
  9. Raise and support the vehicle.
  10. Install the engine mount lower nut.
  11. Tighten
    Tighten the engine mount lower nut to 55 N·m (41 lb ft).

  12. Lower the vehicle.