TM 9-2350-261-34 21.22.Thoroughly clean threads and gasket surfacewith stiff brush. Ensure pressure relief vent(1) grooves are unobstructed.Thoroughly clean threads of top collar (2)with stiff ‘brush. Wipe clean with a rag.23. Remove retainer (3) and preformed packing(4) which secure stem indicator assembly(5). Clean or replace parts as required. Cap(6) should be replaced only if damaged.24. Reassemble cap indicator (7). Reset indicatorby pulling it in.25.26.27.28.29.30.Clean gasket (8) and quad ring (9) with drywiping rag. Inspect for cuts, breaks, wear,and elasticity.Apply a thin coat of greasesurfaces.Install gasket (8) and quadcap (10).to gasket (8)ring (9) on fillerEnsure inside of shell (11) is clean and dry.Fill extinguisher with agent as required.Install filler cap (10).Lift puncture lever (12) and place hose (13)behind lever securing nozzle (14) inholder (15).22-4
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