GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 794678  Size: SH
  1. Remove the engine mount-to-frame bracket bolts. (Right side shown, left side similar).
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.

  3. Object Number: 794711  Size: SH
  4. Remove the engine shield bolts.
  5. Remove the engine shield.
  6. Note: DO NOT raise and/or support the engine by the crankshaft balancer, or oil pan.

  7. Raise and suitably support the engine using adjustable (screw type) jack stands.

  8. Object Number: 794679  Size: SH
  9. Remove the engine mount bolts.
  10. Remove the engine mount.

Installation Procedure


    Object Number: 794679  Size: SH
  1. Position the engine mount to the engine.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the engine mount bolts.
  4. Tighten
    Tighten the engine mount bolts to 50 N·m (37 lb ft).

  5. Lower the engine.
  6. Remove the adjustable jack stands.

  7. Object Number: 794711  Size: SH
  8. Position the engine shield to the vehicle.
  9. Install the engine shield bolts.
  10. Tighten
    Tighten the engine shield bolts to 30 N·m (22 lb ft).

  11. Lower the vehicle.

  12. Object Number: 794678  Size: SH
  13. Install the engine mount-to-frame bracket bolts (right side shown, left side similar).
  14. Tighten
    Tighten the engine mount-to-frame bracket bolts to 65 N·m (48 lb ft).