2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 183Get this manual
CYLINDERPISTON Measure piston pin holeTake the maximu read-
ing to determine the I.DSERVICE LIMIT: 20.04 mm (0.789 in)
Measure the piston pin 0.0at three points
SERVICE liMIT: 19.96 rnm (0.786 in)
Calculate the piston-ta-pist on pin clearanceSERVICE LIMIT: 0.08 mm (0.003 in )
Measure the connecting rod small end I.DSERVICE LIMIT: 20.07 mm (0.790 in)
Calculate
connecting
rod-ta-piston