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Crankshaft Journal Diameter and Limits

Crankshaft Connecting Rod Journal Diameter (Production) 2.0991-2.0999
Crankshaft Connecting Rod Journal Diameter (Service Limit) 2.0987
Crankshaft Connecting Rod Journal Taper (Production) 0.0002
(Maximum for 1/2 of the Journal Length)
Crankshaft Connecting Rod Journal Taper (Service Limit) 0.00078
(Maximum)
Crankshaft Connecting Rod Journal Out-of-Round (Production) 0.002
Crankshaft Connecting Rod Journal Out-of-Round (Service Limit) 0.00039
Crankshaft Main Journal Diameter (Production) 2.558-2.559
Crankshaft Main Journal Diameter (Service Limit) 2.558
(Minimum)
Crankshaft Main Journal Out-of-Round (Production) 0.000118
Crankshaft Main Journal Out-of-Round (Service Limit) 0.00031
Crankshaft Main Journal Taper (Production) 0.00039
Crankshaft Main Journal Taper (Service Limit) 0.00078
Crankshaft Runout (at Rear Flange) 0.002 inch (Maximum)