4. SYSTEMS & COMPONENTS__PAGE 35NOTE4. SYSTEMS & COMPONENTSThis chapter is based on Ockelbo-listed standard and optional equipment. Any otherequipment or systems added (custom-made boats, aftermarket products and so on) are notcovered here. Furthermore, it does not include outboard engine and engine controlinstrument details. The engine can be of multiple brands and models, in the choice of thedealer and customer. Please check the manuals provided with that engine or consult thedealer who installed it.4.1 FUEL SYSTEMThe main parts of your boat’s fuel system are shown in the below figure.The factory-mounted boat fuel system (excluding engine) is designed to handle regulargasoline as well as ethanol-blended gasoline with ethanol content not greater than 10 %(E85 is not allowed). However, the engine may not be designed for ethanol-blended gasoline. Before introducing fuel with ethanol into your fuel tank, ask yourdealer if an engine or any components have been added or replaced that may not beethanol-compatible.1. Fuel fill 6. Fuel line to engine2. Tank vent, outlet 7. Fuel fill hose3. Inspection cover 8. Level gauge4. Pressure test plate 9. Additional connector for fuel removal5. Vent hose 10. Fuel filter