C 1500 Truck 2WD V8-6.5L DSL Turbo VIN S (1997)
and free of damage and wear.
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Inspect the pushrods for bending. Roll the pushrod on a flat surface to determine if the pushrod is bent. Replace the pushrod if necessary.
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Inspect the ends of the pushrods for scoring or roughness.
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Inspect the valve lifter guides and the retainers.
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Inspect the oil passages in the pushrods for obstructions. The pushrod oil passages must be clean.