FUEL SYSTEM (CONT’D) Figure 10-80-10 Pre-Filter Removal (S/N 522311001 & Above) (Cont’d) Figure 10-80-8 1 1 P-32860 Install the filter (Item 1) [Figure 10-80-10] in the housing. P-32861 Apply clean engine oil on both sides of the filter gasket. Remove the spacer (Item 1) [Figure 10-80-8] from the filter housing. Figure 10-80-11 Pre-Filter Installation (S/N 522311001 & Above) Clean the filter housing in clean solvent and dry with compressed air. Figure 10-80-9 1 P-32859 1 Install the gasket (Item 1) [Figure 10-80-11] on the filter head. P-32861 Install the spacer (Item 1) [Figure 10-80-9] in the filter housing. 442 Excavator 10-80-4 Service Manual