TASK 28-22-02-404-043
 6.  Install the Engine Fuel Crossfeed Valve Body (Fig. 401, 401A)____________________________________________
 A. Consumable Materials
 (1)  
A00251 Sealant - BMS 5-26 Type II Class B-2

 B.
Parts

 ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 5 | Screw | 28-22-01 | 05 | 180 | | | 6 | Washer | | | 185 | | | 7 | Nut | | | 190 | | | 8 | Valve Body | | | 160 | | | 9 | Flexible Full Coupling | 28-21-05 | 01 | 634 | | | 10 | Crossfeed Bracket | 28-22-01 | 05 | 175J | | | | (Support Bracket) | | | | 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 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
 134BZ Baffle Door
 134CZ Baffle Door
 134DZ Baffle Door

 E.
Procedure

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 28-22-02
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A
757
MAINTENANCE MANUAL

 S 914-050
 WARNING:_______OBEY THE FUEL TANK ENTRY PRECAUTIONS. FAILURE TO OBEY THE FUEL TANK ENTRY PRECAUTIONS CAN CAUSE INJURY OR DAMAGE.
 (1)  
Obey the fuel tank entry precautions (AMM 28-11-00/201).

 S 014-035

 (2)  
Enter the center fuel tank.

 S 034-036

 (3)  
Remove the covers from the fuel lines.

 S 424-037

 (4)  
Put the valve body (8) on the adapter shaft (4).

 S 214-083
 WARNING: MAKE SURE THE PLACARD "TOP" SHOWS ON THE TOP SIDE OF THE VALVE
_______ BODY DURING INSTALLATION. FAILURE TO INSTALL THE VALVE BODY CORRECTLY CAN CAUSE INJURY OR DAMAGE.
 (5)  
Make sure "TOP" shows on the top of the valve body (8).
　
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