TM 5-4310-393-143-15.2. ENGINE OIL BATH AIR CLEANER FILTER.This task covers: A Service B. Replace.ToolsMaterials/Parts:Tool kit, General Mechanic's SetEngine Lubricating OilLint-free Cloth NSN 7920-00-044-9281Air Cleaner (P/N 4009400)Shim Set (P/N 01'-*4600)Equipment Conditions,Engine secured.A.Service.1.Servicing the Oil Bath Air Cleaner.aPull rain hood (4) off and check for dirt,debris and blockage. Replace rain hood if damaged.bUnlatch two spring clips (Figure 3-14, Item7).c.Remove bottom cup and gasket assembly(3) carefully so as not to spill oil.dEmpty oil from cup into a suitable containerfor disposal. Rinse cup with clean engine oil and wipeclean and dry with a lint free clothe.Fill cup with clean engine lubricating oil tothe three indicator holes in the side of inner cup in thebottom of the air cleaner.f.Replace cup and secure spring clips (7).FIGURE 3-14. ENGINE OIL BATH AIR CLEANER FILTERg.Wipe housing and rain cover clean with lint free cloth.B.Replace.1.Removing the Oil Bath Cleaner.aRemove two 8 mm hex nuts (Figure 3-14, Item 1) and washers (2) from studs (5).bHold air cleaner in a vertical position and remove it from the crankcase.c.Remove and discard the defective parts.2.Installing the Oil Bath Cleaner.a.Install the oil bath air cleaner and shims (6) with new parts in reverse order of removal.3-23
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