BEFORE YOU OPERATE The fuel outlet should be positioned 20 to 30 mm (0.75 to 1.125 in.) above the bottom of the tank so that only clean fuel is distributed to the engine. Fuel System 1 8 9 2 3 10 Figure 1 0004512 5 2. Keep the fuel container stationary for several hours to allow any dirt or water to settle to the bottom of the container. Use a pump to extract the clear, filtered fuel from the top of the container.
7 4 6 0004788 Figure 3 Fuel Tank (Optional) 1 – Fuel Filter 2 – Fuel Feed Pump (priming lever) 3 – Fuel / Water Separator (optional) 4 – Approximately 20 to 30 mm (0.75 to 1.125 in.) 5 – Within 500 mm (20 in.) 6 – Drain Cock 7 – Fuel Cock 8 – Fuel Return Line 9 – To Fuel Injection Pump 10 – Fuel Tank 3 1 2 Install the fuel line from the fuel tank to the fuel injection pump as shown in Figure 3 . The recommended fuel / water separator (Figure 3, (3)) (optional) is installed at the center section of that line.
Figure 2 0004542 1 – Sediment Bowl 2 – Drain Cock 3 – Fuel Line to Engine Install a drain cock (Figure 2, (2)) at the bottom of the fuel tank to remove water and contaminants from the sediment bowl (Figure 2, (1)) . 28 YM Series Operation Manual