gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine Mechanical Specifications (RPO L76 VIN Y)|Page 4961 > < Engine Mechanical Specifications (RPO LY6 VIN K)|Page 4956
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Piston: Specifications
Engine Mechanical Specifications (RPO L76 VIN Y)

Piston - Diameter - Measured Over Skirt Coating .........................................................................................................    101.611-101.642 mm 4.0-4.001 in
Piston - Piston to Bore Clearance - Production .................................................................................................    -0.022 to +0.08 mm -0.0009 to +0.0012 in
Piston - Piston to Bore Clearance - Service Limit With Skirt Coating Worn Off ..........................................................    0.024-0.08 mm 0.00094-0.0031 in

Engine Mechanical Specifications (RPO L76 VIN Y)|Page 4961 > < Engine Mechanical Specifications (RPO LY6 VIN K)|Page 4956