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 TM 55-1905-223-10
(e)
Open FIRE STA ISLN valve.
WARNING
Hold nozzle using a firm grip. If not held firmly, the nozzle will thrash about and
may cause serious personal injury.
(f)
Direct nozzle at fire.
(g)
Open nozzle valve.
(2) Fire station shutdown. At fire station selected perform following:
(a)
Close nozzle valve.
(b)
Close FIRE STA ISLN valve.
(c)
Open nozzle valve to relieve pressure in fire hose.
(d)
Disconnect hose from FIRE STA ISLN valve.
(e)
Open nozzle valve.
(f)
At nozzle end, raise hose and "walk back," continuing to raise hose, to FIRE STA ISLN valve
connection. This will drain hose.
(g)
Connect hose to FIRE STA ISLN valve.
(h)
Close nozzle valve.
(i)
Stow hose on the hose storage rack.
c.
Foam System Activation (FIGURE 2-100) .
(1) Open BB-23, SEACHEST SUCT (26).
NOTE
Ensure BB-35, SEACHEST VENT ISOLATION (3) and BB-36, SEACHEST VENT
(5) are open.
(2)
Open BB-22, ISLN-SEACHEST (25).
(3)
Open FM-18, FIRE PUMP NO. 1 SUCT (21).
(4)
Open FM-17, FIRE PUMP NO. 2 SUCT (18).
(5)
Open FM-14, NO. 1 FIRE PUMP DISCH (16).
(6)
Open FM-25, NO. 1 FIRE PUMP STRAINER ISOLATION (20).
(7)
Open FM-26, NO. 2 FIRE PUMP STRAINER ISOLATION (19).
2-321
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