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Content .. 1969 1970 1971 1972 ..
Removal Procedure Fig. 259: View Of Rocker Arms & Bolts 1. Remove the rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left Side or Valve Rocker Arm Cover Replacement - Right Side. 2. Remove the number one cylinder spark plug. Refer to Spark Plug Replacement . IMPORTANT: The engine firing order is 1, 8, 7, 2, 6, 5, 4, 3. Cylinders 1, 3, 5 and 7 are the left bank.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Remove the rocker arm bolts. 4. Remove the rocker arms. Fig. 260: View Of Valve Rocker Arm Pivot Support 5. Remove the rocker arm pivot support. IMPORTANT: Place the rocker arms, pushrods, and pivot support, in a rack so that they can be installed in the same location from which
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 261: View Of Pushrods 6. Remove the pushrods. 7. Clean and inspect the rocker arms and pushrods, if required. 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 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Valve lash is net build, no valve adjustment is required. Fig. 262: View Of Valve Rocker Arm Pivot Support 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.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Content .. 1969 1970 1971 1972 ..
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