FUEL SYSTEM (CONT’D) Removing Water From The Pre-Filter (S/N 522311001 & Above) Open the rear cover. Figure 10-80-3 P-32699 1 Loosen the drain (Item 1) [Figure 10-80-3] at the bottom of the filter housing to drain water from the filter. WARNING Always clean up spilled fuel or oil. Keep heat, flames, sparks or lighted tobacco away from fuel and oil. Failure to use care around combustibles can cause explosion or fire which can result in injury or death. W-2103-1285 442 Excavator 10-80-2 Service Manual