Stop Operation.

TM 55-1915-200-10

Open fuel oil transfer pump suction valve

b. Align fuel oil transfer piping system by

(22).

closing all valves (FIGURE 2-147).

e. Open fuel oil transfer pump discharge valve

c. Open discharge valve (1) to fuel oil settling

(23).

tank.

f. Open pressure gauge cutout valve (18).

d. Open inline stop valve (24).

g. Open inline stop valve (5).

e. Open fuel oil transfer pump discharge valve

(23).

h. Open discharge valve (7) to fuel oil manifold.

f. Open gauge cutout valve (18).

i. Open manifold discharge valve (9).

Open fuel oil transfer pump suction valve

j. Depress fuel oil transfer pump start switch (22

(22).

or 26, FIGURE 2-103, Sheet 1 of 7).

h. Open storage tank discharge valve (13).

k. Observe pump discharge pressure gauge

(19, FIGURE 2-147).

i. Open forward fuel tank isolation valve (15).

j. Press START switch (22 or 26, FIGURE 2-

NOTE

103, Sheet 1 of 7) located at the fuel oil transfer pump

motor controller to start transfer pump (20, FIGURE 2-

* If no pressure is indicated within

147).

(10) seconds, depress pump stop

switch (21 or 25, FIGURE 2-103,

k. Observe discharge pressure gauge (19).

Sheet 1 of 7).

Refer to unit

maintenance.

NOTE

* The fuel oil transfer system is now

in operation. Fuel oil level in storage

If no pressure is indicated within 10

tanks can only be taken by sounding.

seconds, press STOP switch (21 or

Do not overfill tanks.

25, FIGURE 2-103, Sheet 1 of 7) to

stop pump (20, FIGURE 2-147). Refer

2-5.14.2.1. Stop Operation.

to unit maintenance.

Depress pump stop switch (21 or 25,

l. Observe settling tank level indicator (1,

FIGURE 2-103, Sheet 1 of 7) when desired tank level is

FIGURE 2-150).

required.

m. Press the STOP switch (21 or 25, FIGURE

b. Close all valves in fuel oil transfer piping

2-103, Sheet 1 of 7) when the tanks contain the required

system (FIGURE 2-147).

level.

2-5.14.3. Fuel Oil Transfer from Storage Tank to

n. Close all valves in the fuel oil transfer piping

Settling Tank.

system

(FIGURE

2147).

Turn on fuel oil transfer pump circuit

breakers (1 and 2) at the Engine Motor Control Center

(FIGURE 2103, Sheet 1 of 7).

2-429