2006-2009 Honda TRX250EX/TRX250X Service Manual, Page 168Get this manual
CLUTCHGEARSHIFT LINKAGE DISASSEMBLY INSPECTION ONEWA CLUTCH
Check the one-way clutch operationYou should be able to turn the clutch weight assembly clockwise smoothlythe assembly should not turn counterclockwiseRemove the clutch weight assembly while turning it clock wise
Remove the one-way clutch from the clutch drumCheck the one-way clutch sprag for abnormal wear, damage or irregular movement