oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Piston, Engine|Specifications|Page 2158 > < Harmonic Balancer - Crankshaft Pulley|Specifications|Page 2154
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Piston: Specifications

Piston Diameter ........................................................................................................................................................ 96.002 - 96.036 mm (3.779 - 3.78 inch)
(Measured Over Skirt Coating)

Piston to Bore Clearance
Production .............................................................................................................................................................  0.036 - 0.016 mm (0.0014 - 0.0006 inch)
Service Limit with Skirt Coating ...................................................................................................................................................... 0.071 mm (0.0028 inch)

Piston Pin Fit In Connecting Rod Bore
Interference Fit .................................................................................................................................................... 0.02 - 0.043 mm  (0.00078 - 0.00169 inch)

Piston Pin Clearance to Piston Pin Bore
Production ...........................................................................................................................................................  0.007 - 0.02 mm (0.00027 - 0.00078 inch)
Service ...............................................................................................................................................................  0.007 - 0.021 mm (0.00027 - 0.00082 inch)

Piston Pin Diameter ...............................................................................................................................................  23.997 - 24.0 mm (0.9447 - 0.9448 inch)

Piston, Engine|Specifications|Page 2158 > < Harmonic Balancer - Crankshaft Pulley|Specifications|Page 2154