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757
MAINTENANCE MANUAL
FUELING STATION
SEE A
WING RIB
WING
LEADING FUELING
EDGE ADAPTER
SEE C
FUELING CONTROL
PANEL, P28
FUELING SEE B
ADAPTER
BODY
(EXAMPLE)
FUELING
ADAPTER
SEE C
FWD INBD
SEE B
ADAPTER FUELING STATION
POPPET 8 A
ASSEMBLY 5 2
CAM FUELING POPPET
ADAPTER ASSEMBLY
12 11 BODY
FUEL
O-RING
3
DEFUEL
4 SCREW (6 LOCATIONS)
9 7 ADAPTER
6 10 1 (6 LOCATIONS) SCREW
SCREWS ON THE FUELING ADAPTER SEQUENCE TO TIGHTEN THE FUELING ADAPTER
B C
Figure 401 Fueling Adapter and Poppet Assembly Installation
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757 MAINTENANCE MANUAL
S 944-066
(3)
Disconnect the airplane battery and attach OPEN FUEL TANK - DO NOT CONNECT sign.
S 944-067
(4)
Put ropes around the fueling station area and install DANGER - OPEN FUEL TANKS signs.
S 864-068
WARNING: DO THE DEACTIVATION PROCEDURE OF THE LEADING EDGE SLAT (AMM
_______ 27-81-00/201). IF THE LEADING EDGE SLAT OPERATES ACCIDENTALLY, IT CAN CAUSE INJURY.
(5)
Do the deactivation procedure of the leading edge slats (AMM 27-81-00/201).
S 144-069
(6)
Open the fueling station door, 621GB (AMM 06-44-00/201).
S 144-070
WARNING: WAIT 90 MINUTES AFTER REFUELING THE AIRPLANE BEFORE YOU DRAIN
_______ THE REFUELING ADAPTER. IF YOU DRAIN THE REFUELING ADAPTER BEFORE 90 MINUTES, PRESSURIZED FUEL CAN CAUSE AN INJURY OR A FUEL LEAK.
(7)
Drain the remaining fuel from the refueling adapter.
(a)
Put a container (2 gallon, 7.57 liter) below the refueling adapter to catch the fuel.
(b)
Push the poppet valve installed in the refueling adapter in slowly.
(c)
Let the fuel drain from the refueling adapter and the refueling manifold.
S 034-004
(8)
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