C 3500 Truck 2WD V8-454 7.4L (1990)
Crankshaft: Specifications
Crankshaft Journals
Crankshaft Journals
Main Bearing Journal Diameter
Except No.5
2.7481-2.7490 in
No.5
2.7476-2.7486 in
Connecting Rod Journal Diameter
2.1990-2.200 in
Maximum Out Of Round All
0.001 in
Maximum Taper All
0.001 in
Runout Service Limit
Note: If main journals are misaligned, crankshaft is bent &
should be replaced.
