2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 182Get this manual
ALTERNATORSTARTER CLUTCH Install the asher onto the fl ywheel Install the sta rt er driv en gear wh il turning it co unterclockwiseCheck that the starter driven gear turns counterclockwise smoothly and does not tum clockwiseInstall the flywheel (page "-")
DRIVEN GEAR
FLYWHEEL INSTALLATION
Apply engine oi to the needle bearing Install the spacer and need le bearing onto the crank shaftInstall the woodruff key into the crankshaft key grooveDegrease the tapered portions of the crankshaft and flywheel