2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 214Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER SHIFT FORKSHAFT Check the shift fork shaft for damage or bindingMeasure each shift fork shaft O.DSERVICE LIMIT: 12.96 mm (0.510 in) Check the shift forks for abnormal wear or damageMeasure the I.Dof each shift forkSERVICE LIMIT: 13.04 mm (0.513 in) Measure the claw thickness of each shift forkSERVICE LIMIT: 4.5 mm (0.18 in)