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 TM 55-1905-220-14-2
2-77.
FIRE SYSTEM (Cont).
Do not use water on CLASS C (electrical ) fires. Use either dry chemical, Halon,
or liquid foam.
f.
The shutdown procedures for the fire pump is as follows:
DESCRIPTION
PARAGRAPH
Fire Pump Shutdown
Draining the Fire Main System
2-78.
FIREMAINS AND FIRE PLUGS.
a. Proceed as follows to fight fires on the landing craft.
Do not use water on CLASS C (electrical fires). Use either Halon, or dry
chemical extinguishers, or liquid foam.
b. To operate the fire pump for fire fighting refer to FO-38.
(1)
Aft Engine Room.
(a) Rotate vent valve (1) in sea chest counterclockwise.
(b) Place flow control valve (2) lever in the off position.
(c) Place flow control valve (3) lever in the on position.
(d) Place flow control valve (4) lever in the off position.
(e) Rotate suction valve (5) clockwise.
(f) Place check valve (6) lever in the off position.
(g) Rotate shutoff valve (7) counter-clockwise.
(h) Rotate shutoff valve (8) counter-clockwise.
(i) Rotate shutoff valve (9) counter-clockwise.
(j) Rotate shutoff valve (10) counter-clockwise.
(k) Any air trapped in the pump should bleed off.
2-508
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