gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Piston Ring, Engine > < Engine - Drive Belt Chirping Noise|Page 1760
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Piston: Specifications

Piston - Piston Diameter - Measured Over Skirt Coating............................................................................................96.002-96.036 mm (3.7796-3.7809 in)
 
Piston - Piston to Bore Clearance - Production.................................................................................................-0.036 to +0.016 mm (-0.0014 to +0.0006 in)
Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off....................................................................................0.071 mm (0.0028 in)

Piston Ring, Engine > < Engine - Drive Belt Chirping Noise|Page 1760