GM Service Manual Online
For 1990-2009 cars only

    Object Number: 64126  Size: SH

    Important: If replacing the engine flywheel (manual transmission), note the position of the original flywheel weights (if applicable). Flywheel weights must be installed into the new engine flywheel (manual transmission) in the same location.

  1. Note the position of the flywheel weights (manual transmission applications), install the NEW flywheel weights as required.
  2. A properly installed flywheel weight should be installed until flush or below flush with the face of the engine flywheel.


    Object Number: 69012  Size: SH
  3. Install the engine flywheel.
  4. Align the engine flywheel locator hole to the flywheel locator pin.


    Object Number: 63174  Size: SH

    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.

  5. Install the engine flywheel bolts.
  6. Tighten
    Tighten the engine flywheel bolts in sequence (1-8) to 100 N·m (74 lb ft).