GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Silverado - 4WD 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Valve Rocker Arm, Shaft, and Push Rod Installation

    Object Number: 1342411 Size: SH

    Note: Install the valve bridge with the expansion side of bridge away from the injector.

  1. Install the valve bridge.

    2. Object Number: 660488 Size: SH
  2. Install the valve bridge pins.
  3. Install the pushrods.

    4. Object Number: 663833 Size: SH

    Caution: The pushrods must be correctly seated in the valve lifter and valve rocker arms before the rocker arm shaft assembly is torqued into place. Improper seating of the pushrods can cause damage to the pushrods or the valve rocker arm shaft assembly components.

  4. Install the rocker arm shaft assembly.

    5. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 721463 Size: SH
  5. Install the rocker arm shaft assembly bolts. Tighten the rocker arm shaft assembly bolts in the proper sequence. Tighten the rocker arm shaft bolts to 41 N·m (30 lb ft).