buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Piston, Engine|Inspection|Page 3292 > < Piston, Engine|Specifications|Page 3289
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Piston: Testing and Inspection
Inspection

1. Inspect the piston pin for the following conditions:

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Scoring

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Galling caused by improper installation 

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The fit in connecting rod and piston 

2. Inspect the piston for the following conditions:

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Scoring of the skirt 

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Cracks

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Broken ring groove lands

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Wear

Piston, Engine|Inspection|Page 3292 > < Piston, Engine|Specifications|Page 3289