2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 296Get this manual
ENGINE REMOVALINSTALLATION Connect the fuel return hose to the pressure regulatorCoat new O-ring with engine oil and install it into the feed hose joint grooveConnect the fuel feed hose to the fuel rail with the joint bolts and tighten the themPRESSURE REGULATOR BOLTS FEED HOSE
Always replace the O-ring with new one when the fuel feed hose joint bolt is removed or loosenedSecure the hoses with the clamps and clips properlyRETURN HOSE CLIPS