FUEL SYSTEM (CONT’D) Figure 10-80-6 Pre-Filter Removal (S/N 522311001 & Above) See the Service Schedule for the service interval when to replace the fuel pre-filter. (See SERVICE SCHEDULE on Page 10-50-1.) Clean the area around the fuel pre-filter housing. Figure 10-80-4 P-32859 1 Remove the gasket (Item 1) [Figure 10-80-6] from the filter head. Figure 10-80-7 P-32699 1 1 Loosen the drain (Item 1) [Figure 10-80-4] at the bottom of the filter housing and drain the fuel out of the housing. Figure 10-80-5 P-32860 2 Remove the filter (Item 1) [Figure 10-80-7] from the filter housing. 1 P-32858 Support the filter housing (Item 1) and remove the bolt (Item 2) [Figure 10-80-5] and washer.
Remove the filter. 442 Excavator 10-80-3 Service Manual