K 1500 Suburban 4WD V8-4.8L VIN V (2003)
5. Remove the pushrods.
6. If required, clean and inspect the rocker arms and pushrods.
Installation Procedure
Important: When reusing the valve train components, always install the components to the original location and position.
Valve lash is net build, no valve adjustment is required.
1. Lubricate the rocker arms and pushrods with clean engine oil.
2. Lubricate the flange of the rocker arm bolts with clean engine oil.
Lubricate the flange or washer surface of the bolt that will contact the rocker arm.
3. Install the rocker arm pivot support.
Important: Make sure that the pushrods seat properly to the valve lifter sockets.
4. Install the pushrods.
Important: Make sure that the pushrods seat properly to the ends of the rocker arms. DO NOT tighten the rocker arm bolts at this time.
