WARNING: OBEY THE FUEL TANK ENTRY PRECAUTIONS (AMM 28-11-00/201).
_______ FAILURE TO OBEY THE FUEL TANK ENTRY PRECAUTIONS COULD CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (5)  
Obey the fuel tank entry precautions (AMM 28-11-00/201).

 S 014-008

 (6)  
Go into the fuel tank.

 S 014-004

 (7)  
Remove the baffle doors, 134BZ, 134CZ, and 134DZ (AMM 06-41-00/201).

 S 034-009

 (8)  
Disconnect the flexible full coupling (6) from the two sides of the valve body (8) (AMM 28-25-05 401).

 S 024-010

 (9)  
Hold the valve body (8).

 S 034-011

 (10)
 From out of the fuel tank, remove the four screws (3) that attach the valve body (8) to the rear spar.

 S 024-012

 (11)
 Remove the valve body (8) and the seal (5).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-25-02
 ALL  ú ú 01 Page 403 ú May 28/99

A

757 MAINTENANCE MANUAL
 TASK 28-25-02-404-013
 3. Install the APU Fuel Shutoff Valve (Fig. 401)
__________________________________
 A. Consumable Materials
 (1)
A00247 Chromate Type Sealant - BMS 5-95

 B.
Parts

 ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 3 | Screw | 28-25-01| 01 | 227 | | | 4 | Washer | | | 185 | | | 5 | Seal | | | 190 | | | 6 | Flexible Full Coupling | | | 115 | | | 8 | Valve Body | | | 225 | | | 9 | O-ring (Packing) | | | 120 | 2......…........…...................................…..........….....….........1
 C. References
 (1)  
AMM 06-41-00/201, Fuselage (Major Zones 100 and 200) Access Doors and Panels

 (2)
AMM 20-10-21/601, Electrical Bonding

 (3)
AMM 28-11-00/201, Fuel Tanks

 (4)
AMM 28-11-02/401, Center Tank Access Door

 (5)
AMM 28-25-05/401, APU Fuel Line and Shroud

 (6)
AMM 28-25-11/401, APU Fuel Shutoff Valve Actuator

 (7)
AMM 51-31-01/201, Seals and Sealing

 D.
Access

 (1)  
Location Zone
 134 Wing Center Section (Right)

 (2)  
Access Panels
 134AZ Center Tank Access Door (Right)
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 4(30)