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Oldsmobile
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1997
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Achieva V6-3100 3.1L MFI VIN M
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Piston
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Specifications
Piston: Specifications
Piston
Diameter [1]
12 mm Below Center Line Of
Piston
Pin Bore
88.974-89.001 mm (3.5029-3.5040 inch)
Clearance
0.032-0.068 mm (0.0013-0.0027 inch)
Pin Bore Clearance
23.006-23.013 mm (0.9057-0.9060 inch)
[1] Gaged on skirt