TM 55-1520-240-23-8
10-36
FLUSHING AIRFRAME FUEL SYSTEM
(Continued)
10-36
44.
Set APU switch (53) to START.
45.
Set FUEL PUMP switches (37 and 38) to ON.
46.
Allow approximately 2 gallons of fuel to flow into
grounded container (7).
47.
Set FUEL PUMP switches (37 and 38) to OFF.
48.
Set APU switch (53) to OFF.
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