2004-2005 Honda TRX450R Factory Sevice Manual, Page 132Get this manual
ENGINE REMOVALINSTALLATION Coat new O-rings with oi and nstall th em onto th oil cooler hose jo intsInstall he oil coo ler hose joints onto the engine and ighten th bolts securely
Inst all the two cab le cl ips Co nnect he upper radiator hose to the thermo stat cover and ighten the hose band screw securely