GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 44643 Flywheel Hold Tool


    Object Number: 1413454  Size: SH
  1. Lightly lubricate the crankshaft balancer internal hub with engine oil.
  2. Install the crankshaft balancer to the crankshaft.
  3. Lightly lubricate the crankshaft balancer bolt with engine oil.
  4. 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.

  5. Install the crankshaft balancer bolt and washer.
  6. Tighten

    1. Tighten the bolt to 100 N·m (74 lb ft) on the first pass.
    2. Tighten the bolt an additional 105 degrees.
  7. Remove the J 44643 .