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VALVE ROCKER ARM AND PUSH ROD REPLACEMENT Removal Procedure Fig. 93: View Of Rocker Arms & Bolts 1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left Side or Valve Rocker Arm Cover Replacement - Right Side. IMPORTANT: Place the valve rocker arms, pushrods, and pivot support, in a rack so that the can be installed in the same location from
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
2. Remove the valve rocker arm bolts. 3. Remove the valve rocker arms. Fig. 94: View Of Valve Rocker Arm Pivot Support 4. Remove the valve rocker arm pivot support.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 95: View Of Pushrods 5. Remove the pushrods. 6. Clean and inspect the valve rocker arms and pushrods. Refer to Valve Rocker Arm and Push Rod Cleaning and Inspection. Installation Procedure IMPORTANT: When reusing the valve train components, always install the components to the original location and position.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Valve lash is net build, no valve adjustment is required. Fig. 96: View Of Valve Rocker Arm Pivot Support 1. Lubricate the valve rocker arms and pushrods with clean engine oil. 2. Lubricate the flange of the valve rocker arm bolts with clean engine oil. Lubricate the flange or washer surface of the bolt that will contact the valve rocker arm. 3. Install the valve rocker arm pivot support.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
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