TM 9-2350-261-34 CHAPTER 22 MAINTENANCE OF FIRE EXTINGUISHER SYSTEM SERVICE CHEMICAL FIRE EXTINGUISHER (M1059 ONLY) INITIAL SETUP Tools:References:General Mechanics Tool Kit (Item 35, App B)see your -20Mail and parcel post scale (Item 78, App B)Equipment Conditions: Personnel Required: Fire extinguisher removed from earnerTrack Vehicle Repairer 63H10(see your -20)INSPECTION AND MAINTENANCE 1.2.3.4.Invert extinguisher (1) and open nozzle (2) torelease any remaining pressure or dust fromcartridge receiver (3) and hose (4).Return extinguisher (1) to upright position.Inspect visual inspection seal wire (5) for se-curity.Examine outer components for cleanliness andcorrosion or damage.5.WARNINGMechanical damage, evi-dence of welding or corro-sion constitute a potentialpersonnel hazard. Use ex-treme caution when han-fire fire extinguishers inthis condition. Replace if necessary.Check exterior shell (6), cartridge guard (7),cartridge receiver (3), hose (4), nozzle (2),and hand assembly (8) for wear or other dis-orders.GO TO NEXT PAGE22-1
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