2004-2005 Honda TRX450R Factory Sevice Manual, Page 95Get this manual
FUEL SYSTEM CARBURETOR CLEANING Remove he uel hose and strain er screen fr om th carbureto body Clean the st rai ner screen it co ressed ai r
STRAINER SCRE EN
Remove the followingai cut-off alv (page 6-8) starting enrichment (SEI va lve (page 6-8) throttle alve (page 6-9 )