K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Crankshaft: Specifications
Main Journal
Diameter #'s 1-5 .......................................................................................................................................... 69.804-69.882 mm (2.7482-2.7489 inch)
Crankshaft Stroke ....................................................................................................................................................................... 101.6mm (4.00 inch)
Taper
Production ...................................................................................................................................................... 0.010 mm (0.0004 inch) Maximum
Service Limit .................................................................................................................................................. 0.025 mm (0.0010 inch) Maximum
Out Of Round
Production ...................................................................................................................................................... 0.010 mm (0.0004 inch) Maximum
Service Limit .................................................................................................................................................. 0.025 mm (0.0010 inch) Maximum
Crankshaft Run Out ................................................................................................................................................ 0.051 mm (0.002 inch) Maximum
Crankshaft End Play ............................................................................................................................................ 0.127-0.279 mm (0.005-0.011 inch)
Crankpin
Diameter ...................................................................................................................................................... 55.854-55.869 mm (2.1990-2.1996 inch)
Taper
Production ...................................................................................................................................................................... 0.0127 mm (0.0005 inch)
Service Limit ................................................................................................................................................................... 0.025 mm (0.0010 inch)
Out Of Round
Production ........................................................................................................................................................................ 0.013 mm (0.0005 inch)
Service Limit ................................................................................................................................................................... 0.025 mm (0.0010 inch)
