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Piston Pin Diameter

NOTE: Refer to ENGINE MECHANICAL - 3.5L or ENGINE MECHANICAL - 3.5L-GTDI for the specification.
  1. Measure the piston pin diameter in 2 directions at the points shown in illustration. Verify the diameter is within specification.
    Fig 1: Measuring Piston Pin Diameter Using Micrometer
    G06064084Courtesy of FORD MOTOR CO.