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GUN 001-010, 051, 101-104 ú 28-22-12
ú ú 13 Page 402 ú Sep 20/98
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MAINTENANCE MANUAL
S 864-133
(2) GUN 011-049, 105-999; Open these circuit breakers on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tags: (a) 11A19, FWD FUEL CROSSFEED (b) 11A20, AFT FUEL CROSSFEED (c) 11D36, FUEL XFEED IND
S 214-010
(3) Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
S 494-012
WARNING: USE THE PROCEDURE IN AMM 32-00-15/201 TO INSTALL THE DOOR
_______ LOCKS. THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(4)
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
S 864-002
(5)
Move the manual override handle of the actuator to the CLOSED position.
S 034-003
(6)
Remove the electrical connector from the actuator.
S 034-004
(7)
Disconnect the bonding jumper from the actuator.
S 034-005
(8)
Remove the four actuator mounting screws.
S 024-149
(9)
Remove the actuator.
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28-22-12
ALL ú ú 14 Page 403 ú Sep 20/98
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MAINTENANCE MANUAL
REAR
SPAR KEEL
BEEM
SEE A CROSSFEED VALVES ENGINE FUEL AFT ACTUATOR FORWARD ACTUATOR
VALVE AFT CROSSFEED
REAR SPAR 1A ENGINE FUEL CROSSFEED VALVES CROSSFEED FORWARD HANDLE MANUAL OVERRIDE (LEFT WHEEL WELL) VALVE HANDLE MANUAL OVERRIDE KEEL BEEM (RIGHT WHEEL WELL)
AFT ACTUATOR
ACTUATOR FORWARD
VALVE AFT CROSSFEED
HANDLE MANUAL OVERRIDE (LEFT WHEEL WELL) VALVE CROSSFEED FORWARD HANDLE (RIGHT WHEEL WELL) MANUAL OVERRIDE
ENGINE FUEL CROSSFEED VALVES
2 1 ALTERNATE PREFERRED A 2
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 4(2)
