GM Service Manual Online
For 1990-2009 cars only

    Object Number: 16458  Size: SH
  1. Inspect the driven sprocket support (602) for the following conditions:
  2. • Bushing for damage
    • Seal ring grooves for debris, burrs, or damage
    • Blocked or porous oil passages
    • The thrust washer (605) for damage
  3. Inspect the driven sprocket support bearing (600) for foreign material or for missing, flat, or damaged rollers.