GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Corvette 🢒 Engine 🢒 Engine Mechanical - 6.0L 🢒 Valve Rocker Arm Cover Installation - Left Side

    Object Number: 1272820 Size: SH

    Important: 

       • All gasket surfaces should be free of oil or other foreign material during assembly.
       • DO NOT use the valve rocker arm cover gasket again.
       • The valve rocker arm cover bolt grommets may be used again if not damaged.

  1. Install a NEW gasket (504) into the valve rocker arm cover.

    2. Object Number: 1408866 Size: SH
  2. Install the valve rocker arm cover onto the cylinder head.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the cover bolts with grommets.

    4. Tighten
    Tighten the valve rocker arm cover bolts to 12 N·m (106 lb in).


    Object Number: 1402020 Size: SH
  4. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the ignition coil bolts (723).
  5. Install the ignition coils (722), wire harness (721), and bolts (723) to the bracket (719).

    6. Tighten
    Tighten the ignition coil bolts to 10 N·m (89 lb in).


    Object Number: 1408865 Size: SH
  6. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the ignition coil bracket bolts (723).
  7. Install the ignition coil and bracket assembly (719) and bolts (720).

    8. Tighten
    Tighten the bracket bolts to 12 N·m (106 lb in).