(2)  
Access Panels
 134AZ Center Tank Access Door (Right)
 531AB Center Tank Access Door (Left)
 531BB Center Tank Access Door (Left)
 531CB Center Tank Access Door (Left)
 532FZ Dry Bay Access Door (Left)
 541BB Main Tank Access Door (Left)
 631AB Center Tank Access Door (Right)
 631BB Center Tank Access Door (Right)
 631CB Center Tank Access Door (Right)
 632FZ Dry Bay Access Door (Right)
 641BB Main Tank Access Door (Right)

 D.
Prepare for Inspection

 S 656-002
 (1)  
Defuel the airplane (AMM 28-26-00/201).

 S 016-044

 (2)  
Open the fan cowls to get access to the inlet fuel feed lines for each engine (AMM 71-11-04/201).

 S 036-005

 (3)  
Disconnect both flexible fuel feed lines for the left and right engines at the lower connect point (AMM 73-11-07/401).

 S 656-043

 (4)  
Put the inlet lines in suitable containers for fuel.

 S 656-039

 (5)
To remove fuel from the fuel feed line and manifold do these steps:

 NOTE: To remove the fuel from the lower fuel line you can
____ remove the drain for the low pressure fuel pump (AMM 73-11-01/401).
 (a)  
Manually open the left and right defuel valves.

 (b)  
Let the fuel drain into the fuel containers at each inlet line.

 E.
Procedure

 S 486-008
 (1)  Connect the pressure check equipment, as shown in Figure 602, to each inlet line.
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 28-22-07
 ALL  ú ú 01 Page 602 ú Dec 20/93

A

757
MAINTENANCE MANUAL

Fuel Feed Manifold - Simplified Schematic
Figure 601 (Sheet 1)

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 GUN 001-010, 051, 101-104 ú 28-22-07
 ú ú 19 Page 603 ú Dec 20/93

B13198
A

757
MAINTENANCE MANUAL

Fuel Feed Manifold - Simplified Schematic
Figure 601 (Sheet 2)

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本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 3(77)