2004-2005 Honda TRX450R Factory Sevice Manual, Page 118Get this manual
COOLING SYSTEM Insert th radiator ou nting bosses into the mounti ng rub bers
Set the radiator onto the frame properly, install the two fender mounting stays and tighten th four boils securely
Install the air guide nto th rad iator and tig hten the two bol secur elyInstall the hand lebar switch 3P and 4P con nectors onto the stays the frameICo nnect th pper and lo er rad iat hoses to the radia tor and tighten the hos band screwsI !