Service manual

Valve Lifters and Guides Cleaning and
Inspection
SIE-ID = 195248
Caution: Refer to Safety Glasses Caution in
Cautions and Notices.
Important: Components that are to be reused must
be marked, sorted, and organized for assembly.
1. Mark, sort, and organize the components for
assembly.
2. Clean the components in cleaning solvent.
3. Dry the components with compressed air.
4. Inspect the valve lifter for the following:
• Broken or damaged clip (1)
• Worn valve pushrod socket (2)
• Wear or scuffing (3)
If the valve lifter shows wear or scuffing,
inspect the engine block valve lifter bores for
wear or damage.
• Worn roller (4)
• Loose or damaged pin (5)
• Plugged oil hole (6)
5. Inspect the valve lifter guides (1) for the following:
• Excessive wear (1)
• Cracks or damage
6. Inspect the valve lifter guide retainer for:
• Wear, damage, or stress cracking in the
leg areas (2)
• Wear or damage in the bolt holes (3)
178485
521834
Engine Engine Mechanical - 5.0L and 5.7L 6-75
2002 - Unit Repair (May 25, 2001)