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TM 10-4210-235-13
4-17. FIRE HOSE REPLACEMENT AND REPAIR
This task covers:
a.
Removal
b.
Disassembly
c.
Repair
d.
Assembly
e.
Installation
INITIAL SETUP:
Tools
General Safety Instructions
General Mechanics Tool Kit, Appendix B, Section III,
item 1
WARNING
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
Item 4
contact with the hose fittings can result in severe static
shock
Materials/Parts
Equipment Condition:
Antisieze Tape, Appendix E, Section II, item 4
Remove hose fitting installation tool per paragraph
Silicone Grease, Appendix E, Section II, item 10
4-13.
Gasket, Appendix H, item 18
Close cylinder valves and relieve system pressure per
paragraph 4-11 steps (1) and (2)
NOTE
Disassemble equipment only to extent necessary for repair
a.
Removal (See Figure 4-11.)
WARNING
Servicing the equipment with the system pressurized can result In serious personal
injury
Discharging nitrogen in an enclosed, unventilated space can cause suffocation.
(1)
Disconnect fire hose (1) from nozzles (2).
(2)
Release rewind brake assembly.
(3)
Pull fire hose (1) fully from hose reel.
(4)
Tag and disconnect fire hose (1) fittings from hose reel distributor (3) connections
4-31
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