4-17. FIRE HOSE REPLACEMENT AND REPAIR
This task covers:
General Safety Instructions
General Mechanics Tool Kit, Appendix B, Section III,
Multimeter, Appendix B, Section III, item 2
Servicing the equipment with the system pressurized
can result In serious personal injury
Vise, Appendix B, Section III, item 2
Discharging nitrogen in an enclosed, unventilated space
Hacksaw, Appendix B, Section HI, item 2
can cause suffocation.
Hose Fitting Installation Tool, Appendix B, Section III,
Operating without the internal grounding wire In
contact with the hose fittings can result in severe static
Antisieze Tape, Appendix E, Section II, item 4
Remove hose fitting installation tool per paragraph
Silicone Grease, Appendix E, Section II, item 10
Gasket, Appendix H, item 18
Close cylinder valves and relieve system pressure per
paragraph 4-11 steps (1) and (2)
Disassemble equipment only to extent necessary for repair
Removal (See Figure 4-11.)
Servicing the equipment with the system pressurized can result In serious personal
Discharging nitrogen in an enclosed, unventilated space can cause suffocation.
Disconnect fire hose (1) from nozzles (2).
Release rewind brake assembly.
Pull fire hose (1) fully from hose reel.
Tag and disconnect fire hose (1) fittings from hose reel distributor (3) connections