(d)
Install a new O-ring (29) in the coupling body.
(e)
Apply a thin layer of petroleum jelly (Moroline) to the O-ring (29).
(f)
Install the nut (31) onto the coupling body.
(g)
Install the lockwire on the nut (31).
S 434-051
(8)
Install the flexible full coupling (9) to attach the coolant and vapor discharge line (8) to the coolant and vapor discharge port (22) (AMM 28-25-05/401).
S 644-153
(9)
Apply a thin layer of petroleum jelly (Moroline) to the O-rings (35, 36).
S 434-135
(10)
Install a new O-ring (36) and the six screws (25), washers (24) and nuts (23) to attach the removal check valve (26) (View B).
S 434-136
(11)
Install a new O-ring (35) and four screws (32), washers (33) and nuts (34) to attach the discharge check valve (7).
S 414-054
(12)
For the fuel override pumps, install the baffle doors, 134DZ, 134CZ and 134BZ (AMM 06-41-00/201).
S 414-090
(13)
For the fuel override pumps, install the center tank access door, 134AZ (AMM 28-11-02/401).
S 414-055
(14)
For the fuel boost pumps, install the applicable left or right center tank access door, 531AB or 631AB (AMM 28-11-02/401).
S 654-091
(15)
Refuel the center or main fuel tanks (AMM 12-11-01/301).
(a)
For the forward fuel boost pumps, refuel the main fuel tanks to 2,000 lbs (900 kgs) minimum.
(b)
For the aft fuel boost pumps, refuel the main fuel tanks to 2,000 lbs (900 kgs) minimum.
(c)
For the fuel override pumps, refuel the center fuel tank to 20,000 lbs (9,000 kgs) minimum.
S 214-056
(16) Make sure there are no fuel leaks at the spar for the fuel boost pump or fuel override pump.
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MAINTENANCE MANUAL
S 094-057
WARNING: USE THE PROCEDURE IN AMM 32-00-15/201 TO REMOVE THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(17)
Remove the door locks from the landing gear doors and close the doors (AMM 32-00-15/201).
S 864-055
(18)
Supply electrical power (AMM 24-22-00/201).
S 864-155 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 3(60)
