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Page Title:
Fire/Bilge Piping System Engine Room. |
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 TM 55-1915-200-10
e. Open pump discharge valve (7).
(9) Observe
pump
discharge
gauge
(8,
f. Open overboard discharge valve (12).
NOTE
g. Depress start switch (75, FIGURE 2-103, Sheet
If no pressure is indicated within 30
4 of 7) and start pump (4, FIGURE 2-144).
seconds, turn switch (110, FIGURE 2-
103) to stop.
NOTE
(10) Turn OFF/ON switch to OFF (110,
Observe discharge pressure gauge
(6, FIGURE 2-144). If no discharge
completed.
pressure is indicated within 10
seconds, depress stop switch. Refer
(11) Close all valves in fire/bilge piping system
to unit maintenance.
(FIGURE 2107).
h. Depress stop switch (74, FIGURE 2-103, Sheet
b. Bilge Pumping Operation.
4 of 6) when bilges are empty.
(1) Turn OFF/ON switch to OFF (110,
i. Close all valves in ballast piping system
2-5.11.
Fire/Bilge Piping System Engine Room.
(2) Close valves (1-7, 9-11, 13, 18-19, and
21) in fire/bilge piping system (FIGURE 2-107).
a. Firemain Operation.
(3) Close all valves in bilge/ballast piping
system (FIGURE 2-145).
(1) Close all valves in fire/bilge piping system
(FIGURE 2107).
(4) Open bilge/ballast piping system suction
valve (9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, and 21
as desired, FIGURE 2-145) to bilge area or void tank to
(2) Open sea chest cutout valves (24 and/or
be pumped.
25) as needed.
(5) Open bilge suction valve (15, FIGURE 2-
(3) Open sea chest suction valve (13).
107).
(4) Open fire/bilge pump suction valve (19).
(6) Open pump suction valve (19).
(5) Open fire/bilge pump discharge valve
(7) Open pump discharge valve (11).
(11).
(8) Open gauge cutout (9).
(6) Open gauge cutout (9).
(9) Open inline stop valve (6).
(7) Open discharge valve (7) to fire main.
(10) Open overboard discharge valve (5).
(8) Turn OFF/ON switch to ON (110, FIGURE
2-417
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