43. Valve Lifters and Guides Clean and Inspect

Valve Lifters and Guides Cleaning and Inspection





Important: Components that are to be reused must be marked, sorted or organized for assembly.

1. Mark, sort, or organize the components for assembly.
2. Clean the components in cleaning solvent.

Caution: Refer to Safety Glasses Caution in Service Precautions.

3. Dry the components with compressed air.
4. Inspect the valve lifters for the following:
- Bent or broken clip (1)
- Worn pushrod 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.





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