2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 279Get this manual
COOLING SYSTEM ONE-WAY VALVE CHECK Remove the left side panel (page 3-5)Remove the band and disconnect the water hoses from the one-way valve to remove itARX1200T3T3D:
ONE-WAY VALVE
BAND BAND ARX1200N3:
ONE-WAY VALVE