TM 55-1520-240-23-1
1-51
SINGLE POINT REFUELING
(Continued)
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2.
If panel light (3) at refueling station is required,
set LIGHTswitch (4) to ON.
3.
Set PWR switch (5) to PWR ON. LH REFUEL
VALVE POSN light (6) and RH REFUEL VALVE
POSN light (7) shall come on and go off.
If refueling panel or system does
not function as detailed in this
procedure, do not continue. Go to
step 25. Troubleshoot system (TM
55-1520-240-T).
4.
To check fuel level in any left tank, set FUEL
QTY SEL switch (8) to L AFT, L MAIN, or L FWD,
as required. Pointer (9) shall indicate fuel level
in tank. Pointer shall be steady.
5.
To check fuel level in any right tank, set FUEL
QTY SEL switch (8) to R FWD, R MAIN, or R
AFT, as required. Pointer (9) shall indicate fuel
level in tank. Pointer shall be steady.
6.
Set FUEL QTY SEL switch (8) to TOTAL.
7.
Set six FUEL CELL SHUTOFF VALVE TEST
switches (10) to FLOW.
8.
Set ALL TEST switch (11) to PRI OFF.
9.
Remove cap (12).
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