GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1339181  Size: SH
  1. Assemble the camshaft cover and gasket. Ensure that the gasket is located in the retaining groove in the camshaft cover.
  2. 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.

  3. Install the cover on the cylinder head and hand start the bolts.
  4. Tighten
    Tighten the camshaft cover bolts to 8 N·m (71 lb in).


    Object Number: 1339183  Size: SH
  5. Install the spark plugs.
  6. Tighten
    Tighten the spark plugs to 20 N·m (15 lb ft).


    Object Number: 1339268  Size: SH
  7. Install the ignition coil and module assembly bolts to the cam cover.
  8. Install the ignition coil and module assembly bolts.
  9. Tighten
    Tighten the ignition coil and module assembly bolts to 8 N·m (71 lb in).


    Object Number: 1339180  Size: SH
  10. Install the ignition coil cover.
  11. Install the ignition coil cover bolts.
  12. Tighten
    Tighten the bolts to 8 N·m (71 lb in).


    Object Number: 1381527  Size: SH
  13. Install the lift hook.
  14. Install the lift hook bolts.
  15. Tighten
    Tighten the bolts to 22 N·m (16 lb ft).


    Object Number: 1381521  Size: SH
  16. Install the camshaft position sensor.
  17. Install the camshaft position sensor bolt.
  18. Tighten
    Tighten the bolt to 8 N·m (71 lb in).


    Object Number: 1381518  Size: SH
  19. Install the power steering blockout plate.
  20. Install the power steering blockout plate studs.
  21. Tighten
    Tighten the power steering blockout plate bolts to 25 N·m (18 lb ft).