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时间:2011-10-11 13:04来源:蓝天飞行翻译 作者:航空
曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

 29-11-20
 ALL  ú ú 01 Page 407 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 (4)  S 144-038Clean the surfaces of the reservoir (17) to make a good electrical bond.
 (5)  S 624-039Apply corrosion preventive compound to the holes for the bolts in the reservoir.
 (6)  S 424-040Hold the reservoir (17) on the support bracket.
 (7)  S 424-041Install the bolts (13), the washers (14, 15) and the nuts (16).
 (8)  S 434-042Tighten the bolts (13) to 90-125 pound-inches.
 (9)  S 424-043Install the bolt (1), the washers (2, 3) and the nut (4) to connect the support rod to the reservoir (17).
 S 434-044

 (10)
 Tighten the bolt (1) to 160-240 pound-inches.

 S 434-045

 (11)
 Connect the electrical connectors to these components:

 (a)
Fluid quantity transmitter

 (b)
Pressure switch

 (c)
Temperature transmitter.

 


 S 434-058
 (12)
 Remove the caps from the hydraulic lines and the openings in the reservoir.

 S 434-046

 (13)
 Connect the hydraulic supply lines and the hydraulic return lines to the reservoir (17).

 S 434-047

 (14)
 Connect the tube to the pressure relief valve.


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 29-11-20
 ALL  ú ú 01 Page 408 ú Dec 20/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 S 434-048
 (15)
 Connect the reservoir pressurization line to the reservoir (17).

 S 864-049

 (16)
 Close the drain valve on the reservoir (17).

 S 434-050

 (17)
 Safety the drain valve with a lockwire.

 S 614-051

 (18)
 Fill the reservoir (17) (AMM 12-12-01/301).

 S 864-052

 (19)
 Remove the DO-NOT-CLOSE tags and close these circuit breakers on the overhead panel, P11:

 (a)
11K16, HYDRAULICS ELEC PUMP RIGHT

 (b)
11K20, HYDRAULICS QTY LEFT

 (c)
11K21, HYDRAULICS QTY RIGHT

 (d)
11K25, HYDRAULICS ELEC PUMP LEFT

 (e)
EICAS (6 locations)

 


 S 864-053
 (20)
 Pressurize the applicable hydraulic system and the reservoir (AMM 29-11-00/201).
 
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