GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the engine mount(s) Refer to Engine Mount Replacement .

  2. Object Number: 50517  Size: SH
  3. Remove the right engine mount bracket bolts (1,2) and the right engine mount bracket (3).

  4. Object Number: 211604  Size: SH
  5. Remove the positive cable harness from the engine mount stud.
  6. • Remove the battery positive cable harness nut (2).
    • Remove the harness clamp from the stud.
    • Remove the RF (Radio Frequency) ground strap.

    Object Number: 50546  Size: SH
  7. Remove the left engine mount bracket bolts (3).
  8. Remove the left engine mount bracket stud (2) and the engine mount bracket (1).

Installation Procedure


    Object Number: 50546  Size: SH
  1. Install the left engine mount bracket (1) and stud (2) to the engine block.
  2. 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. Install the left engine mount bracket bolts (3).
  4. Tighten

        • Tighten the engine mount bracket bolts (3) to 102 N·m (75 lb ft).
        • Tighten the engine mount bracket stud (2) to 87 N·m (64 lb ft).

    Object Number: 211604  Size: SH
  5. Install the positive cable harness to the engine mount bracket stud.
  6. • Install the RF (Radio Frequency) ground strap.
    • Install the harness clamp to the stud.
    • Install the battery positive cable harness nut (2).

    Tighten
    Tighten the battery positive cable nut (2) to 25 N·m (18 lb ft).


    Object Number: 50517  Size: SH
  7. Install the right engine mount bracket (3) and bolts (1,2) to the engine block.
  8. Tighten

        • Tighten the 2 engine mount bracket bolts (1) to 102 N·m (75 lb ft).
        • Tighten the engine mount bracket bolt (2) to 50 N·m (37 lb ft).
  9. Install the engine mount(s). Refer to Engine Mount Replacement .