S 034-013
(9)
Remove the adapter.
S 034-014
(10)
Remove the screws (1 thru 6) that attach the poppet assembly to the fueling adapter body (View C).
(11)
Remove the poppet assembly from the fueling adapter body.
(12)
Remove the O-ring from the poppet assembly and discard.
S 024-038
S 034-015
TASK 28-21-01-404-016
5. Install the Poppet Assembly (Fig. 401)
___________________________
A. References
(1)
AMM 06-44-00/201, Wings (Major Zones 500 and 600) Access Doors and Panels
(2)
AMM 12-11-01/301, Fuel Tank Pressure Fueling
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28-21-01
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A
757
MAINTENANCE MANUAL
(3)
AMM 27-81-00/201, Leading Edge Slat System
B.
Access
(1)
Location Zone
621 Leading Edge to Front Spar (Right)
(2)
Access Panel
621GB Fueling Station Door (Right)
C.
Procedure
S 644-017
(1)
Lubricate the new O-ring with fuel (View C).
S 434-039
(2)
Install the O-ring into the groove on the poppet assembly.
S 424-018
(3)
Put the poppet assembly in the adapter body.
S 434-040
(4)
Install the screws (1 thru 6) in the sequence shown (View B).
S 434-041
(5)
Tighten the screws (1 thru 6) to 28-30 pound-inches in sequence.
NOTE: Screws 1 thru 6 attach the poppet assembly to the fueling
____
adapter body.
S 434-019
(6)
Align the adapter with the fueling adapter body.
S 434-042
(7)
Install the screws (7 thru 12) in the sequence shown (View B).
S 434-043
(8)
Tighten the screws (7 thru 12) to 28-30 pound-inches in sequence.
NOTE: Screws 7 thru 12 attach the adapter to the fueling adapter
____
body.
S 654-021
(9)
Refuel the fuel tanks (AMM 12-11-01/301).
(10)
Make sure there are no fuel leaks at the fueling adapter.
(11)
Close the fueling station door, 621GB (AMM 06-44-00/201).
S 214-044
S 414-045
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 2(68)
