GM Service Manual Online
For 1990-2009 cars only

    Object Number: 59837  Size: SH

    Caution: Wear safety glasses in order to avoid eye damage.

  1. Using clean solvent, clean the crankshaft balancer.
  2. Using compressed air, dry the crankshaft balancer.
  3. Inspect the oil seal contact area on the crankshaft balancer shaft for grooving and roughness. Replace if necessary.
  4. Always replace the crankshaft balancer if the crankshaft breaks.