TM 5-3825-229-14&P4-43. FOOT VALVETHISTASKCOVERS:a.Removalc. Assemblyb.Disassemblyd. InstallationINITIALSETUP:Tools Required:Equipment/Materials Required:Nomenclature:Cleaning solvent (Item 13, Appendix E)Gloves, rubber (Item 7, Appendix E)General MechanicsGoggles, protective (Item 9, Appendix E)Tool KitRags (Item 6, Appendix E)Wire brush (Item 4, Appendix E)a.Removal.(1)Unscrew foot valve (1) counter-clockwise fromsuction hose (2).b.Disassembly.(1)Remove four nuts (1) from screws (2).(2)Remove four screws (2) from foot valve.(3)Separate foot valve into four parts: strainer (4),spacer (5), valve assembly (6) and valve body(7).(4)Remove nut (8), leather washer (9) and screw (10) from center holes in discs (11 and 12) andleather valve flapper (13). Separate valve flapper(13) from discs (11 and 12).Removing and Installing Foot ValveWARNINGWear protective goggles when using the cleaning solvent. Avoid contact with the eyes. If contactoccurs, flush eyes with cold water for 5 minutes and seek immediate medical attention. Dry cleaningsolvent (PD-680) is both toxic and flammable. Avoid prolonged breathing of vapors. Avoid skincontact. Use only in a well-ventilated area. Keep away from open flame. Flash point of solvent is138°F (59C).(5)Clean metal parts with cleaning solvent (PD-680) and wire brush.4-86
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