4-25. PRIMARY FUEL FILTER ASSEMBLY REPLACEMENT (continued).b.DISASSEMBLY1.Remove cover screw (12) and washer (13) from filter cover (14).2.Remove fitter shell (1 9), fuel filter element (20), and gasket (21) from filter cover (14), Discard fuel filter elementand gasket.3.Remove quick disconnect (3) and elbow (11 ) from filter cover (1 4).4.Remove check valve (1 8), preformed packing (17), nipple (1 6), and elbow (15) from filter cover (14). Discardpreformed packing.c.CLEANING AND INSPECTIONWARNINGDrycleaning solvent P-D-680 is toxic and flammable. Always wear protective gogglesand gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, andclothes, and DO NOT use near open flame or excessive heat.1.Clean all parts with drycleaning solvent.2.Inspect all parts for damage. Replace damaged parts as necessary.4-73TM 9-2350-287-20-1
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