(a)
34A9, FLNG VALVES
(b)
34A10, FUEL QTY
(c)
34A11, FLNG CONT
S 214-005
(4)
Make sure the landing gear downlocks for the nose and main landing gear are installed (AMM 32-00-20/201).
S 864-006
(5)
Supply electrical power (AMM 24-22-00/201).
S 494-007
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.
(6)
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
S 014-008
(7)
Open the access door, 551EBX or 651EBX (AMM 06-44-00/201), or reach over the main landing gear door to get access to the actuator.
S 034-010
(8)
Remove the electrical connector from the actuator.
S 034-011
(9)
Remove the three bolts that attach the actuator to the fueling shutoff valve.
(10)
Remove the actuator.
S 024-014
TASK 28-21-12-404-015
3. Install the Actuator of the Fueling Shutoff Valve (Fig. 401)
_________________________________________________
A. References
(1)
AMM 06-44-00/201, Wing Access Doors and Panels
(2)
AMM 12-11-01/301, Pressure Fueling
(3)
AMM 24-22-00/201, Electric Power Control
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-21-12
ALL ú ú 03 Page 403 ú Sep 28/00
A
757
MAINTENANCE MANUAL
(4)
AMM 32-00-15/201, Landing Gear Door Locks
B.
Access
(1)
Location Zones
551 Rear Spar to MLG Support Beam (Left)
651 Rear Spar to MLG Support Beam (Right)
(2)
Access Panels
551EBX Access Panel (Left)
651EBX Access Panel (Right)
C.
Procedure
S 424-016
(1)
Align the actuator with the retaining nuts that attach to the fueling shutoff valve on the rear spar.
S 204-032
(2)
Measure resistance from bonding lug to rear spar making sure to have less than or equal to .008 ohms
S 434-017
(3)
Put the washers on the three bolts.
S 214-018
(4)
Make sure the three O-rings are installed as shown in Fig. 401.
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本文鏈接地址：757 AMM 飛機維護(hù)手冊 燃油 CHAPTER 28 - FUEL 2(89)
