TM 55-1520-240-T
10-2.3 FUEL BOOST PUMP SYSTEM OPERATIONAL CHECK (Continued)
10-2.3
TASK
RESULT
19.
20.
21.
22.
23.
24.
25.
26.
27.
Set LEFT SIDE AFT AUX FUEL PUMP
switch (25) to ON.
Sot LEFT SIDE AFT AUX FUEL PUMP
switch (25) to OFF.
Sot LEFT SIDE FWD AUX FUEL PUMP
switch (26) to ON.
Set LEFT SIDE FWD AUX FUEL PUMP
switch (26) to OFF.
Set RIGHT SIDE AFT AUX FUEL PUMP
switch (27) to ON.
Set RIGHT SIDE AFT AUX FUEL PUMP
switch (27) to OFF.
Set RIGHT SIDE FWD AUX FUEL PUMP
switch (28) to ON.
Set RIGHT SIDE FWD AUX FUEL PUMP
switch (28) to OFF.
Have pilot shut dcwn engines.
AUX PRESS light (17) shall stay out. If it is on, go to
task 10-2.26.
AUX PRESS light (17) shall stay out. If it is on, go to
task 10-2.27.
AUX PRESS light (18) shall stay out. If it is on, go to
task 10-2.28.
AUX PRESS light (18) shall stay out. If it is on, go to
task 10-2.29.
CHECK AUX TANK FUEL PUMP SHUTOFF (NO FUEL)
28.
29.
30.
Check that fuel level in main tank is low enough
If too much fuel is in main tank, remove quantity re-
to accept transfer of fuel from associated auxil-
quired. Refer to TM 55-1520-240-23.
iary tanks.
(Deleted.)
(Deleted.)
10-44
Change 3
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