Operation CHARM: Car repair manuals for everyone.

46. Valve Lifters Clean and Inspect





1. Clean the valve lifters in cleaning solvent

Caution: Wear safety glasses in order to avoid eye damage.

2. Dry the valve lifters with compressed air.
3. Inspect the valve lifters for the following:
^ Bent or broken clip (1).
^ Worn push rod socket (2).
^ Scuffed or worn sides (3).
If the valve lifter shows wear, inspect the engine block lifter bores for wear or damage.
^ Flat spots on the roller (4).
^ Loose or damaged pin (5).
^ Plugged oil hole (6).
^ Worn or damaged roller bearing.
The roller should rotate freely with no binding or roughness.





4. Inspect the valve lifter guides for the following:
^ For cracks or damage.
^ Excessive wear in the lifter mounting bores.