REPLACE/SERVICE FIRE EXTlNGUISHER CYLINDERS

SECTION II: FIXED FIRE EXTINGUISHER SYSTEM (cont)

SECTION II: FIXED FIRE EXTINGUISHER SYSTEM.

TM-9-2350-256-20 Carrier Cargo Tracked 6-Ton M548A1 (2350-01-096-9356) M548A3 2350-01-369-6081 Manual
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CHAPTER 10: MAINTENANCE OF PERSONNEL HEATER AND CONNECTING TM 9-2350-256-20 COMPONENTS, AND FIXED FIRE EXTINGUISHER SYSTEM 10-4 REPLACE/SERVICE FIRE EXTlNGUISHER CYLINDERS THIS TASK COVERS a. Removal b. Inspection c. Installation INITIAL SET-UP Tools: Parts: Tool kit, general mechanic's (Appendix C, item 53) Lockwashers (16) (Appendix G, item 132) Scale, indicating (Appendix C, item 43) Lockwashers (2) (Appendix G, item 136) WARNING Handle all fire extinguisher cylinders with care. Do not bump, jar, or drop. a. REMOVAL 1 Remove interconnecting tube assemblies (1 and 2) from cylinder control valve (3) and head assemblies (4). CAUTION Be sure to remove cylinder control valve (3) from cylinder before any other disconnections are made. 2 Unscrew and remove two cylinder control valves (3) from fire extinguisher cylinders (5). 3 Remove six connector head assemblies (4). 4 Disconnect eight fire extinguisher lines (6). NOTE Steps 5 through 11 apply to both the left- and right-side fire extinguisher banks. 5 Remove retaining bar (7) by removing two screws (8) and two lockwashers (9). NOTE Before removing cylinders, place flexible fire extinguisher lines under oddment tray to prevent any interference during removal. 10-10

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