TM 9--2350--292--100112 00--1AUXILIARY POWER UNIT AIR CLEANER MAINTENANCE0112 00THIS WORK PACKAGE COVERS:ServicingINITIAL SETUP:Materials/PartsDetergent (item 10, WP 0130 00)Wiping rags (item 45, WP 0130 00)Personnel RequiredThreeReferencesWP 0130 00The Auxiliary Power Unit air cleaner is located on the right rear wall behind the personnel heater. It supplies air tothe APU.1. Unlatch two air cleaner filter housing clips (1) and remove housing cover (2) from filter housing (3).2. Remove wing nut (4), gasket (5), plate (6) and filter element (7) from housing (3).NOTECheck for dates on the bottom of the filter element. If two dates are present, replacefilter element. Filter element may be washed two times before it must be replaced.3. Rinse away dust from filter element (7) with clean water at no more than 10 psi (69 kp).4. Soak filter element (7) in lukewarm water using nonfoaming detergent for 15 minutes. Do not use solvents, fueloils, or gasoline.5. Shake filter element (7) slightly before removing from water.6. Rinse filter element (7) with clean water (not more than 10 psi (69 kp) from inside out.1245673
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