GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Express 🢒 Engine 🢒 Engine Mechanical - 5.0L and 5.7L 🢒 Valve Rocker Arm and Push Rod Installation

    Object Number: 22766 Size: SH

    Important: Be sure to keep parts in order. Parts must be put back from where they were removed.

  1. Apply prelube GM P/N United States 12345501, GM P/N Canada 942704, or equivalent, to the valve rocker arm and the valve rocker arm ball bearing surfaces.

    2. Important: Be sure that the valve pushrods seat in the valve lifter sockets.

  2. Install the valve pushrods.

    3. Object Number: 182835 Size: SH
  3. Install the following parts:
    4. 3.1. The valve rocker arm nuts (1)
    3.2. The valve rocker arm balls (2)
    3.3. The valve rocker arms (3)