GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the transmission. Refer to Transmission Replacement in Automatic Transmission.

  2. Object Number: 53487  Size: SH
  3. Remove the flywheel bolts.
  4. Remove the flywheel.

Installation Procedure


    Object Number: 53487  Size: SH
  1. Apply sealant, GM P/N 12346004 or equivalent, to flywheel retaining bolts.
  2. Place the flywheel in position on the crankshaft.
  3. Slip one bolt into the flywheel washer.
  4. Install the washer and bolt in a location at the top of its rotation allowing the flywheel to hang in position.
  5. 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.

  6. Install the remaining flywheel bolts.
  7. Tighten
    Tighten the flywheel retaining bolts to 15 N·m + 50 degrees (11 lb ft + 50 degrees).

  8. Install the transmission. Refer to Transmission Replacement in Automatic Transmission.