2004-2005 Honda TRX450R Factory Sevice Manual, Page 205Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER Tem poraril install th clu tc outer uide, needl bearing and clutch outer onto he mai nshaftApply oil to th pri mary drive gear bol th reads and seating surface, and inst all the washer and boltInstall the special tool between the primary drive and riven gea rs as shown, and tighten the primary drive gear bolt
TOOL: Gea, ho lder, M2.5
On24-0010100 or On24-001Al00 (U.S.Aonly)
Inst all th foll owing:clutc (page 11-'0)rig ht cra nkcase cov er (page 11-22)lywheel (page 16-9)
CRANKCASE SEPARATION