TM 9-2330-238-144-43. AIR FILTER MAINTENANCE (EARLY MODEL).This Task Covers:a.Removald.Assemblyb.Disassemblye.Installationc.Cleaning and InspectionInitial Setup:Equipment Conditions:l Semitrailer uncoupled2-11).Tools/Test Equipment:Materials/Parts:from towing vehicle (paral Dry cleaning solvent (Item 14, Appendix E)l Antiseizing tape (Item 16, Appendix E)l One gasketl General mechanic’s tool kit1.Open draincock on air reservoir and release airpressure.2.Disconnect two air tubes (1 and 5) fromfittings (2 and 4). Remove air filter fittingsfilter body (3).3.Removebody (3)two nuts (8), washers (7), andfrom U-bolt (6).air filterfrom airair filter1.Remove pipe plug (14) from adapter bushing (13) and drain water from air filter body (3).2.Secure air filter body (3) in vise and remove adapter bushing (13), gasket (12), spring (11), spring tensionwasher (10, and filter element (9). Discard gasket.b.DISASSEMBLY 4-88TA701988
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