Removal Procedure
Important: Place the valve train components in a rack in order to ensure that the components are installed in the same location from which they were removed.
- Remove the valve rocker arm cover(s). Refer to
Valve Rocker Arm Cover Replacement - Left Side or
Valve Rocker Arm Cover Replacement - Right Side .
- Loosen the valve rocker arm bolts.
- Remove the rocker arms.
- Remove the pushrods:
• | The intake push rods measure 147.51 mm (5.81 in). |
• | The exhaust push rods measure 154.87 mm (6.1 in). |
Installation Procedure
- Coat the ends of the pushrods using prelube. Refer to
Adhesives, Fluids, Lubricants, and Sealers .
- Install the pushrods.
• | The intake pushrods are identified with yellow stripes. |
• | The exhaust pushrods are identified with blue stripes. |
- Ensure that the pushrods seat in the lifter bore.
- Coat the rocker arm friction surfaces using prelube. Refer to
Adhesives, Fluids, Lubricants, and Sealers .
Important: Shims (88894006) may be required under the valve rocker arm pedestals if reconditioning has been performed on the cylinder head or its components.
- Install the rocker arms.
Notice: Refer to Fastener Notice in the Preface section.
- Install the rocker arm bolts.
Tighten
Tighten the bolts to 34 N·m (25 lb ft).
- Install the valve rocker arm cover(s). Refer to
Valve Rocker Arm Cover Replacement - Left Side or
Valve Rocker Arm Cover Replacement - Right Side .
Removal Procedure
Note: Place the valve train components in a rack in order to ensure that the components are installed in the same location from which they were removed.
- Remove the valve rocker arm cover(s). Refer to
Valve Rocker Arm Cover Replacement - Left Side or
Valve Rocker Arm Cover Replacement - Right Side.
- Loosen the valve rocker arm bolts.
- Remove the rocker arms.
- Remove the pushrods:
• | The intake push rods measure 147.51 mm (5.81 in). |
• | The exhaust push rods measure 154.87 mm (6.1 in). |
Installation Procedure
- Coat the ends of the pushrods using prelube. Refer to
Adhesives, Fluids, Lubricants, and Sealers.
- Install the pushrods.
• | The intake pushrods are identified with yellow stripes. |
• | The exhaust pushrods are identified with blue stripes. |
- Ensure that the pushrods seat in the lifter bore.
- Coat the rocker arm friction surfaces using prelube. Refer to
Adhesives, Fluids, Lubricants, and Sealers.
Note: Shims (88894006) may be required under the valve rocker arm pedestals if reconditioning has been performed on the cylinder head or its components.
- Install the rocker arms.
Caution: Refer to Fastener Caution in the Preface section.
- Install the rocker arm bolts and tighten to
34 N·m (25 lb ft).
- Install the valve rocker arm cover(s). Refer to
Valve Rocker Arm Cover Replacement - Left Side or
Valve Rocker Arm Cover Replacement - Right Side.