Engine Block: Crankshaft: Inspection: Alignment

Measure runout on all main journals to make sure the crank is not bent.
The difference between measurements on each journal must not be more than the service limit.
Crankshaft Total Indicated Runout:

Standard (New): 0.03 mm (0.001 in) max.

Service Limit: 0.04 mm (0.002 in)

Fig 1: Measuring Runout On All Main Journals
Courtesy of AMERICAN HONDA MOTOR CO., INC.