2004-2005 Honda TRX450R Factory Sevice Manual, Page 85Get this manual
FUEL SYSTEM
SERVICE INFORMATION
GENERAL
Bendi ng or twisti ng the control cable ill impair smooth operation and co uld caus he cabl to st ick or bind, result ing in loss of veh icle co ntrol Work we ll ve nt ilate area Smoking allowing fla mes or sparks in he work area or here gasoline is sto red can cause ire or explosion hen isas sem bli ng th uel system parts, note he locations of the O-ringsReplace them with new ones reasse m-
bly Befo re removi ng the carbu retor, place an app roved gasoli ne containe nder he' carburetor dra in hose, loosen the drain screw and rai the carburetor After removing the carbu retor, wrap the in take po rt of the engi ne with shop towel or cover it ith pieces of tape to prevent any foreign material from dropping into th eng in If he veh icle is to be stored for more tha one month, drain the float chamberFuel left in the float chamber may cause clogged jets, resul ing in hard starting or poor driveabil ity Refer to page for fuel tank removal and installation Refer to page 16-20 for throttle position sensor service