2015 Kawasaki Jet Ski Ultra 310X SE Owners Manual - Page 149

148 MAINTENANCE AND ADJUSTMENTS j Have your Kawasaki JET SKI watercraft dealer clean the fuel pump screen in accordance with the Periodic Maintenance Chart. Fuel Hose The rubber fuel hose deteriorates over time. Before boarding the watercraft, before prolonged storage and after prolonged storage, have your authorized JET SKI watercraft dealer check the fuel system. Fuel Vent Check Valve The fuel tank is equipped with a vent hose. A small plastic check valve mounted in the vent hose allows air to enter the tank, but minimizes fuel spillage when the craft is tipped over. Have the check valve inspected in accordance with the Periodic Maintenance Chart by your authorized Kawasaki JET SKI watercraft dealer. WARNING Fuel is extremely flammable and can cause fire or explosion under certain conditions. The fuel hose is always under high pressure while the watercraft is in operation. If there is a crack in the hose due to deterioration or if there is a loose hose connection, gasoline may gush out, resulting in a fire or explosion. Do not start the engine if the hose is damaged or loose. A. Check Valve B. Flow Direction j Fuel Pump Screen The watercraft fuel pump is equipped with fuel pump screens to prevent dirt or other foreign from entering the fuel line.