2006-2009 Honda TRX250EX/TRX250X Service Manual, Page 173Get this manual
CLUTCHGEARSHIFT LINKAGE INSTALLATION Install the thrust washer onto the crankshaftApply engine oil to the clutch drum bushings and primary driven gear teeth of the change clutch
outerTurn the change clutch assembly and face the con cavity of the clutch outer toward the crankshaft to avoid interference the primary drive gearInstall the centrifugal clutch assembly onto the crankshaft by aligning the splines of the drive plate and crankshaft proper lyInstall the special tool into the drive plate and tapping it while aligning the primary drive and driven gears carefu lyTOOL: