GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 37096 Flywheel Holder
    • J 45059 Angle Meter
        For equivalent regional tools, refer to Special Tools.

    Object Number: 309963  Size: SH
  1. Lubricate the seal surface of the crankshaft balancer with engine oil.
  2. Note: The crankshaft position sensor system variation learn procedure must be completed whenever the crankshaft is replaced.

  3. Install the crankshaft balancer.
  4. Use J 37096 holder to hold the flywheel.
  5. Caution: Refer to Special Fastener Caution in the Preface section.

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1210596  Size: SH
  6. Install the crankshaft balancer bolt and Tighten the crankshaft balancer bolt to 150 N·m (111 lb ft). Use J 45059 meter to tighten the crankshaft balancer bolt an additional 76 degrees.