FixVault

Piston Pin Bore Diameter

NOTE: Refer to the appropriate Engine Mechanical article, for the specification.
    NOTE: Piston and piston pins are a matched set and should not be interchanged.
  1. Measure the piston pin bore diameter in 2 directions on each side. Verify the diameter is within specification.
Fig 1: Measuring Piston Pin Bore Diameter
G06064074Courtesy of FORD MOTOR CO.