FixVault

Connecting Rod - Large End Bore

  1. Measure the bore in two directions. The difference is the connecting rod bore out-of-round. Verify the out-of-round is within specification.
    • For additional information, refer to Specifications in the appropriate ENGINE article .
    • If out of specification, install new components as necessary. Refer to the appropriate ENGINE article for the procedure.
    Fig 1: Identifying Connecting Rod Big End Diameter
    G02207447Courtesy of FORD MOTOR CO.