Piston pin offset.

The maintenance manual doesn't specify a measurement for piston pin offset. I believe this is automatically achieved when the specified factory tool (C-3724) is used to install the piston pins. Doug Dutra's book says to measure the pin offset during tear down and that measurement will be used used for reassembly. Well...I didn't record the measurement.:( I'm sure that someone here could give me a recommendation.
Norm