TM 55-1520-240-23-8
10-36
FLUSHING AIRFRAME FUEL SYSTEM
(Continued)
10-36
31.
Set each of eight FUEL PUMPS switches (36
thru 43) momentarily to ON one at a time.
32.
Set all eight FUEL PUMPS switches (36 thru 43)
to ON at same time.
33.
Set all eight FUEL PUMPS switches (36 thru 43)
to OFF when approximately 15 gallons of fuel
has been pumped through open drain hoses (6)
into grounded container (7).
10-185
