October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Piston Pin Diameter

NOTE: The piston and piston pin are a matched pair. Do not mix up the components.

Measure the piston pin diameter.
- Measure the diameter in two directions.
- If the values are not to specification, install a new piston and a new piston pin.
  
  Fig 1: Measuring Piston Pin Diameter
  Courtesy of FORD MOTOR CO.