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Home >> GMC >> 1990 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Crankshaft >> Specifications >> Crankshaft Dimensions

Crankshaft Dimensions

Crankshaft Journals
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Main Bearing Journal Diameter 2.3
Connecting Rod Journal Diameter 2
Maximum Out Of Round All 0.0005
Maximum Taper All 0.0005
Runout Service Limit -
Note: If main journals are misaligned, crankshaft is bent & should be replaced.