28-11-08
 ALL  ú ú 01 Page 401 ú May 28/99

A

757
MAINTENANCE MANUAL

á
CENTER TANK PURGE DOOR SEE A
CENTER TANK
PURGE DOOR

A

Center Tank Purge Door
Figure 401

REAR SPAR
BOLT (6 LOCATIONS) WASHER (6 LOCATIONS)
LANYARD ATTACHMENT CLAMP RING CENTER TANK PURGE DOOR O-RING
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 28-11-08
 ALL  ú
 ú  01  Page 402
 ú  May 28/99 

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757
MAINTENANCE MANUAL

 S 494-017
 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.
 (3)  
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).

 S 494-001

 (4)  
Attach a lanyard to the lanyard attachment of the center tank purge door.

 NOTE: The center tank purge door will fall to the bottom of the
____ center fuel tank when you remove the bolts, if the lanyard is not attached.
 S 034-002
 (5)  Remove the bolts and washers from the center tank purge door as you pull on the lanyard.
 NOTE: The O-ring will fall to the bottom of the center fuel tank if
____
 you do not pull on the lanyard.

 S 014-003
 (6)  Remove the center tank access door, 134AZ (AMM 28-11-02/401).
 S 944-019
 WARNING: OBEY THE FUEL TANK ENTRY PRECAUTIONS (AMM 28-11-00/201).
_______ FAILURE TO OBEY THE FUEL TANK ENTRY PRECAUTIONS COULD CAUSE INJURY OR DAMAGE.
 (7)  
Obey the fuel tank entry precautions (AMM 28-11-00/201).

 (8)  
Go into the center fuel tank.

 S 014-020
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757 MAINTENANCE MANUAL
 S 014-004
 (9)  
Remove the baffle doors, 134BZ, 134CZ and 134DZ (AMM 06-41-00/201).

 S 024-005

 (10)
 Remove the center tank purge door.

 TASK 28-11-08-404-006
 3. Install the Center Tank Purge Door (Fig. 401)
__________________________________
 A. Equipment
　
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本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 2(15)