GM Service Manual Online
For 1990-2009 cars only

Cylinder Head Installation Left Side

Tools Required

J 36660-A Torque Angle Meter


    Object Number: 57501  Size: SH
  1. Install the cylinder head gasket.
  2. Install the cylinder head.

  3. Object Number: 61661  Size: SH
  4. Install the cylinder head bolts.
  5. Tighten
    Tighten the bolts in sequence to 60 N·m (44 lb ft). Use the J 36660-A in order to turn the bolts in sequence an additional 90°.

    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.


    Object Number: 57213  Size: SH
  6. Install the rear torque strut.
  7. Install the rear torque strut bolts.
  8. Tighten
    Tighten the bolts to 70 N·m (50 lb ft).

Cylinder Head Installation Right Side

Tools Required

J 36660-A Torque Angle Meter


    Object Number: 57501  Size: SH
  1. Install the cylinder head gasket.
  2. Install the cylinder head.

  3. Object Number: 61661  Size: SH
  4. Install the cylinder head bolts.
  5. Tighten
    Tighten the bolts in sequence to 60 N·m (44 lb ft). Use the J 36660-A in order to turn the bolts in sequence an additional 90°.

    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.