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 TM 55-1905-223-10
c.
Bilge Pumping Operation.
(1) Close all valves in bilge/ballast piping system.
(2) Open BB-24, SUCT-BILGE/BALLAST PUMP (20, FIGURE 2-160).
(3) Open BB-37, CROSS CONN TO BILGE MANIFOLD (26).
(4) Select where bilge water is to be pumped.
(a) If bilge water is to b pumped overboard,
e
1
Open BB-27, TO OVBD DISCH (8).
2
Open BB-18, OVBD DISCH (7).
(b) If bilge water is to be pumped into sludge tank, open BB-19, DISCH TO SLUDGE TK (34).
(4) Select bilge to be pumped.
(a) If steering gear bilge is to be pumped, open BB-6, BILGE SUCT-STRG GR COMPT (29).
(b) If engine room starboard bilge is to be pumped, open BB-8, BILGE SUCT ENG RM STBD (30).
(c) If engine room port bilge is to be pumped, open BB-10, BILGE SUCT-ENG RM PORT (31).
(d) If tunnel bilgeis to be pumped, open BB-12, BILGE SUCT-TUNNEL (32).
(e) If bowthruster bilge is to be pumped, open BB-14, BILGE SUCT-BOW THRUSTER ENG RM
(33).
(5) On Bilge/Ballast Pump Motor Controller (FIGURE 2-161) set circuit breaker (1) to ON position, press
START pushbutton (2).
(6) When bilge of selected compartment has been emptied, press STOP pushbutton (3).
(7) Close all valves in the bilge/ballast piping system.
a.
Lube Oil Purifie/Clarifier Operation. Perform lube oil purifier/clarifier operation as follows:
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