2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 177Get this manual
CLUTCHGEARSHIFT LINKAGE CLUTCH CENTER Check the clutch center and pressure plate for nicks, indentations or abnormal wear made by the plates
CLUTCH OUTER Check the primary driven gear teeth for wear or damageCheck the slots in the clutch outer for nicks, indentation or abnormal wear made by the clutch discsMeasure the clutch outer I.DSERVICE LIMIT: 29.05 mm (1.144 in)