2004-2005 Honda TRX450R Factory Sevice Manual, Page 280Get this manual
HYDRAULIC BRAK E After bleeding air, ope rate the brake pedalIf it still feels spongy, bleed the system againFill the rear brake reserv oir to the "UPPER" level line it DOT brake fluid ro sealed containerRESERVOIR CAP
Inst all the diaphragm, set plate and reservoir cap Install he rear brake reservoir on to the stay and tighten he mounting boltTORQUE: 12 Nm (1.2 kgf m, Ibf.ft )
BRAKE PADDISC
FRONT BRAKE PAD REPLACEMENT
Remove the front wheel (page 13-10)Check the fluid level in the master cvhnder reservoir as this operation causes the fluid level to