42. Valve Lifter and Guide Cleaning and Inspection

Valve Lifter and Guide Cleaning and Inspection




1. Mark, sort, and organize the components for assembly.
Warning: Refer to Safety Glasses Warning (Safety Glasses Warning).

2. Clean the components in cleaning solvent.
3. Dry the components with compressed air.




4. Inspect the valve lifter pushrod guides for excessive wear.
5. Inspect the valve lifter pushrod guides for cracks or damage.




6. Inspect the valve lifter for the following:

* Broken or damaged clip (1)
* Worn pushrod socket (2)
* Scuffed or worn lifter body (3)
If the valve lifter shows scuffing or wear, inspect the engine block valve lifter bores for wear.
* Worn roller (4)
* Loose or damaged pin (5)
* Plugged oil hole (6)