MAINTENANCE 2 Check Water Separator --- daily Water separator (4) separates any water that may get mixed with the fuel. Water separator (4) contains a float which rises as water accumulates. Be sure to drain the sediment when the float rises up to the “Drain Water” mark written on the outside of water separator (4). IMPORTANT: If the fuel contains an excessive amount of water, shorten the interval between water separator checks. Main Filter Pre-Filter Draining Procedures (Main Filter) 1. Place 0.5 liters or larger capacity container under drain plug (3) to collect the drained water. M1U1-07-014 2. Shut off the fuel supply by closing cock (3) on the bottom of the fuel tank. 3 3.
Loosen plug (1) on the top of the fuel main filter. 4. Rotate drain plug (2) on the bottom of the filter about 4-turns counterclockwise to drain the water accumulated in the filter. M1U1-07-015 5. After draining water, securely tighten drain plug (2) and plug (1). Return fuel cock (3) to the original position. 6. Start the engine. Check drain plug (3) and plug (1) for fuel leaks. Main Filter Wrench size: 10 mm 1 M1GR-07-010 2 M1GR-07-002 7-55