2004-2005 Honda TRX450R Factory Sevice Manual, Page 266Get this manual
REAR WHEELSUSPENSION INSPECTION Remove the up per pivot co lla and check th need le bearing for wea or damageReplace he bearing if neces saryCheck he da mper unit fo leaks ot her damageReplace the shock absorber assem bly if necessary COLLAR, BEARING
BEARING REPLACEMENT
Remove th pivot co lla and dust seals
DUS SEALS
Press the needl beari ng ou of th shock abso rbe upper piv ot using th special tool
TOOLSDriver Attachment, 24 26 mm