GM Service Manual Online
For 1990-2009 cars only

    Caution: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.

    Important: In order to maintain the proper component balance, contact surface taper and heat transfer, manual transmission flywheels are NOT to be machined.


    Object Number: 187014  Size: SH
  1. Clean the engine flywheel with solvent.
  2. Dry the engine flywheel with compressed air.
  3. Inspect the engine flywheel for the following:
  4. • Damaged ring gear teeth
    • Stress cracks around the flywheel-to-crankshaft bolt hole locations

    Warning: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.

    Note: In order to maintain the proper component balance, contact surface taper and heat transfer, manual transmission flywheels are NOT to be machined.


    Object Number: 187014  Size: SH
  1. Clean the engine flywheel with solvent.
  2. Dry the engine flywheel with compressed air.
  3. Inspect the engine flywheel for the following:
  4. • Damaged ring gear teeth
    • Stress cracks around the flywheel-to-crankshaft bolt hole locations