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 TM 55-1905-219-14-2
2-102. SEWAGE SYSTEM - NORMAL OPERATION (Cont).
b.
Tank and Auxiliary Machinery Compartment (2-40-0-Q).
(1)
Check that overboard discharge valve (1, Figure 2-117) is full clockwise.
(2)
Place flow control valve (2, Figure FO-54) lever in the tank position.
(3)
Check that the ball valve (3, Figure FO-54) lever is in the off position. This valve connects sink drains to the
holding tank.
(4)
If macerator pump #1 is to be used, proceed as follows:
(a)
Place ball valve (4, Figure FO-54) lever in the open position.
(b)
Place ball valve (5, Figure FO-54) lever in the closed position.
(c)
Place macerator pump selector switch (6) to PUMP 1.
(d)
Place macerator pump #1 disconnect switch (7) in the ON position.
2-449
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