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 TM 55-1905-223-10
(11) Monitor pressure gauges mounted on aft bulkhead of bowthruster compartment. Pressure should
be 105 PSI and maintained by engine speed.
(12) If pump does not take a suction, bleed air from top of pump casing turning bleed valve 2 turns
counterclockwise.
c. Operate fire monitors or foam station #1 and #2 without aqueous; film forming foam (AFFF).
(1) Open FM-11, FOAM STA 2 AND PORT MONITOR ISLN (14, FIGURE 2-264).
(2) Open FM-12, FOAM STA 1 AND STBD MONITOR ISLN (13).
d. Operate fire monitors, foam stations #1 and foam station #2 with AFFF.
(1) Open FM-11, FOAM STA 2 AND PORT MONITOR ISLN (14, FIGURE 2-264).
(2) Open FM-12, FOAM STA 1 AND STBD MONITOR ISLN (13).
(3) Open FM-24, PORT FOAM MONITOR ISLN (11).
(4) Open FM-23, STBD FOAM MONITOR ISLN (12).
e. Operate foam station 1 or foam station 2.
(1) At foam station, remove hose and extend hose to its full length.
(2) Open foam station's isolation valve.
(3) Direct nozzle at fire and open nozzle's valve.
CAUTION
Hold nozzle in a firm grip. If not held firmly, the nozzle will thrash about and cause
serious injury.
f. Operate countermeasure washdown
.
(1) Ensure all weather deck hatches are secure.
(2) Open FM-10, FIREMAIN ISLN (6).
(3) Open FM-22, CM WASHDOWN ISLN (8).
g. Securing Emergency Fire Pump and Bowthruster from local operation.
(1) Emergency Fire Pump. To secure the Emergency Fire Pump from local control perform the
following:
(a) Reduce engine speed with throttle linkage to 650 rpm on RPM x 100 (1, FIGURE 2-243).
(b) Disengage power takeoff clutch by shifting clutch arm forward.
(c) Allow engine to idle for 3 minutes.
2-703
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