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TM 55-1905-223-24-18-2
(4) Fire foam nozzles.
(a) Position pipe wrench over union (2, Figure 3-6); turn with counterclockwise rotation to
remove fire foam nozzle (3) from metallic pipe (1).
(b) Repeat steps for remaining nozzles.
c. Remove Globe Valve.
(1) Disconnect cable (3, Figure 3-4) from cable mount (33) on sector handle (37).
(2) Remove nut (32) and remove sector handle from valve (36).
(3) Disconnect piping (34, 35) from valve.
(4) Remove valve.
d. Remove Time Delay (60 Seconds).
(1) Disconnect piping (11, 12) from time delay (9).
(2) Remove mounting hardware from bracket (10).
(3) Remove time delay.
e. Remove Pressure Operated Switch.
3-54
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