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Connecting Rod - Large End Bore

  1. Tighten the bolts to specification, then measure the bore in two directions. The difference is the connecting rod bore out-of-round. Verify the out-of-round is within specification.
    • If out of specification, install new components as necessary. Refer to ENGINE for the procedure .
      Fig 1: Measuring Connecting Rod - Large End Bore
      G03424780Courtesy of FORD MOTOR CO.