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 TM 55-1925-273-10-1
0071 00
2
ON
OFF
3
5
POWER
AVAILABLE
MOTORRUN
START
4
STOP
6
MANUAL
AUTO
1
RESET
Figure 3. Fire Pump Motor Controllers
2.
Perform valve alignment by completing the following actions:
a.
OPEN the following valves:
(1)
FM-9, GENL. SERV. PRESS. RED. VLV. CO. (figure 4, item 1), general service pressure reducer inlet valve.
(2)
FM-16, FIRE/G.S. PMP No. 1 DISCH TO FM (figure 4, item 2), fire and general service pump 1 discharge to
fire main.
(3)
FM-93, FM DR (figure 4, item 3), fire and general service pump 1 pressure gauge line.
(4)
FM-15, FIRE/G.S. PMP. No. 2 DISCH TO GS. (figure 4, item 4), fire and general service pump 2 discharges
to general service.
(5)
FM-92, FIRE/G.S. PUMP No. 2 SUCT (figure 4, item 5), fire and general service pump 2 pressure gauge line.
(6)
FM-6, FIRE/G.S. PMP No. 1 SUCT (figure 5, item 1), fire and general service pump 1 suction.
(7)
FM-7, FIRE/G.S. PMP No. 2 SUCT (figure 5, item 2), fire and general service pump 2 suction.
(8)
FM-2, SEA SUCT. FIRE /G.S. & BLST PMPS (figure 6, item 1), raw water suction for fire, general service
and ballast pumps, located in the engine room, below the entrance to AMS 2.
(9)
FM-3, S.W. TO BILGE/BLST. PMPS. (figure 6, item 2), raw water to fire pumps, located in the engine room,
below the entrance to AMS 2.
(10) AE-29, SEACHEST VENT (figure 6, item 3), sea chest vent, located in the engine room aft, under the deck
plate at the entrance to AMS 2.
(11) FM-89 (figure 7, item 1), fire fighting pump 1 suction strainer differential pressure gauge cutout, located in
the engine room, below the entrance to AMS 2 to the starboard side.
(12) FM-90, FIRE/G.S. PUMP No. 1 SUCT. (figure 7, item 2), fire fighting pump 2 suction strainer differential
pressure gauge cut out, located in the engine room, below the entrance to AMS 2 to the starboard side.
0071 00-3
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