2006-2009 Honda TRX250EX/TRX250X Service Manual, Page 200Get this manual
ALTERNATORSTARTER CLUTCH Carefully align the long end of the gear position switch pin with the "Nmark on the switch plate
Make sure the gear position switch groove in the shih drum is aligned with the lug on the crankcase (neutral position)
Install the two dowel pins and new gasketInstall the washer onto the reverse stopper shaft
111 GAS'KET
Apply engine oil to the journal area of the stopper shah