2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 277Get this manual
COOLING SYSTEM 2Cooling water hose damage check Remove the side panels (page 3-5)Flush the system (page 5-2)Is there any damage in the water hoses or is the water hose disconnected? YES NO Repair the damage GO TO STEP 3
3Pilot water nozzle (flushing check) Flush the system and check the pilot water hole (page 4-15)Is water running from the water nozzle? NO YES ARX1200T3T3D: GO TO STEP ARX1200N3: GO TO STEP GO TO STEP 6
4Check for clogs in the engine cooling system (ARX1200T3T3D) Disconnect the water hose of the inlet side of the intercoolerConnect garden hose to the water outlet joint and turn on the waterIs the water spraying forcibly out from the water hose? YES NO The water passage in the engine is clogged GO TO STEP 6OUTLET JOINT WATER HOSE