2004-2005 Honda TRX450R Factory Sevice Manual, Page 283Get this manual
HYDRAULIC BRAKE Remove the dust cover from the brake lever
DUST COVER
Remove the pivot nut, bo lt and brake leverRemove the screw and brake light sw itch
PIVOT NUT
BRAKE LEVER
PIVOT BOLT
Remove the nut, boltpivot, spring and adjusting bolt fr om the lever if necessary