Sierra 3500 4WD V8-8.1L VIN G (2006)
Lifter / Lash Adjuster: Service and Repair
Valve Lifter Replacement
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Tools Required
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J 3049-A Valve Lifter Remover
Removal Procedure
1. Remove the intake manifold.
2. Remove the valve rocker arms and pushrods.
3. Remove the valve lifter guide retainer bolts and retainer.
4. Remove the valve lifter guides.
Important: Mark, sort, or organize the valve lifters and guides for installation in their original location.
5. Remove the valve lifters.
6. Some valve lifter may be stuck in their bore due to gum or varnish deposits, These lifters can be removed using J 3049-A .
7. Clean and inspect the valve lifters.
