Transferring Fuel Oil From Settling Tank to Bow Thruster and Emergency Generator Day Tanks.

TM 55-1915-200-10

1. Observe day tank level indicator (1, FIGURE

k. Allow 3-5 minutes for the purifier to run up to

2-155).

speed.

m. Press fuel oil purifier STOP switch (2,

1. Open purifier freshwater inlet valve (1,

FIGURE 2-153) when required level is reached.

FIGURE 2-154).

n. Engage purifier brake by lifting operating

m. Close purifier freshwater inlet valve (1,

lever (4, FIGURE 2-154).

FIGURE 2-154) when water appears at sludge discharge

port sight glass (4, FIGURE 2-154).

o. Close all valves in the fuel oil purification

piping system (FIGURE 2-152).

n. Open purifier suction valve (2).

2-5.14.6.2. Transferring Fuel Oil From Settling Tank to

o. Open purifier suction valve (2 or 13, FIGURE

2-152, Sheet 1 of 2).

Bow Thruster and Emergency Generator Day Tanks.

p. Observe clean oil discharge port sight glass

a. Turn on Fuel Oil Purifier circuit breakers (29

(3, FIGURE 2-154) for discharge.

and 38, FIGURE 2-103, Sheet 2 of 6) at the Engine

Motor Control Center.

q. Observe sludge discharge port sight glass

(5). Press fuel oil purifier stop switch (2, FIGURE 2-

b. Align the fuel oil purification piping system by

153) if clean oil appears.

closing all valves (FIGURE 2-152).

Observe day tank level indicator (19,

c. Open fuel oil suction valve (4) from settling

FIGURE 2-155).

tank.

s. Press fuel oil purifier STOP switch (2,

d. Open fuel oil purifier discharge valve (10).

FIGURE 2-154) when required level is reached.

e. Open fuel oil manifold discharge valve (24).

t. Engage purifier brake by lifting operating

lever (4, FIGURE 2-154).

f. Open inline stop valve (20).

u. Close all valves in the fuel oil purification

g. Open inline stop valve (18).

piping system (FIGURE 2-152).

h. Open fuel oil pump discharge valve (17) to

v. Close bow thruster day tank fill valve (2,

bow thruster and/or fuel oil pump discharge valve (19) to

FIGURE 2-148) and/or emergency generator day tank

emergency generator.

fill valve (2, FIGURE 2-149).

i. Open bow thruster day tank fill valve (2,

2-5.15. Oily Water Separator Piping System. (FIGURE

FIGURE 2-148) and/or emergency generator day tank

fill valve (2, FIGURE 2-149).

2-156) 2-5.15.1. Operating Procedures.

j. Press START switch (3, FIGURE 2-153) on

a. Close all valves in the oily water separator

fuel oil purifier controller (1 or 2 as required).

piping system.

2-440