GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 1997 🢒 S/T Isuzu - 2WD 🢒 Engine 🢒 Engine Mechanical - 2.2L 🢒 Valve Rocker Arm, Push Rod, and Stud Installation

    Important: When you install new rocker arms and new rocker arm balls, coat the mating surface with camshaft assembly lubricant or equivalent.


    Object Number: 1963 Size: SH
  1. Install the pushrods.
  2. Make sure that the pushrods seat in the lifters.

    3. Object Number: 3686 Size: SH
  3. Install the rocker arms.
  4. Install the rocker arm balls.
  5. The valve lifter should be on the base circle of the camshaft.

    6. Important: Do not over tighten the rocker arm nuts.

  6. Install the rocker arm nuts.

    7. Tighten
    Tighten the rocker arm nuts to 30 N·m (22 lb ft).

    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.