GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 45059 Angle Meter


    Object Number: 35842  Size: SH
  1. Install the cylinder head gasket. Ensure the arrows point towards the front of the engine. The right cylinder head gasket has the letter R stamped next to the arrow.
  2. Notice: Refer to Special Fastener Notice in the Preface section.

  3. Install the cylinder head.

  4. Object Number: 38826  Size: SH

    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 new cylinder head bolts.
  6. Tighten
    Tighten the cylinder head bolts to 50 N·m (37 lb ft) in sequence. Using J 45059 rotate each cylinder head bolt an additional 120 degrees.