CHAPTER 10: MAINTENANCE OF PERSONNEL HEATER AND CONNECTING TM 9-2350-256-20COMPONENTS, AND FIXED FIRE EXTINGUISHER SYSTEM10-4 REPLACE/SERVICE FIRE EXTINGUISHER CYLINDERS-Continued12 Install six connector head assemblies (4) .13 Install two cylinder control valves (3) onto fireextinguisher cylinders (5).14 Connect interconnecting tube assemblies (1 and 2)to cylinder control valve (3) and head assemblies(4).10-5 REPLACE/SERVICE FIRE EXTINGUISHER CYLINDER CONTROLSTHIS TASK COVERSa. Removalb. Inspectionc. InstallationINITIAL SETJUPTools:Parts:Tool kit, general mechanic's (Appendix C, item 53)Lockwashers (6) (Appendix G, item 130)Seals, safety (2) (Appendix G, item 265)WARNINGHandle all fire extinguisher cylinders withcare. Do not bump, jar, or drop.a. REMOVAL1 Remove interconnecting tube assemblies (1 and 2)from cylinder control valves (3) and headassemblies (4).CAUTIONBe sure to remove cylinder control valve (3)from cylinder before any otherdisconnections are made.2 Unscrew and remove two cylinder control valves(3) from cylinders (5).NOTERepeat steps 3 through 6 for each cylindercontrol valve.3 Break safety seal (6) and pull safety pin (7).4 Remove cover assembly (8) by removing three'screws (9) and three lockwashers (10).5 Loosen two screws (11) and disconnect cable (12).10-14
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
