(a)  
34A9, FLNG VALVES

 (b)  
34A10, FUEL QTY

 (c)  
34A11, FLNG CONT

 S 865-077
 (5)  
Make sure these circuit breakers on the main power distribution panel, P6, are in the closed position:

 (a)  
6E1, FUEL VALVES L SPAR

 (b)  
6E2, FUEL VALVES R SPAR

 (c)  
6E4, FUELING QTY

 (d)  
6E5, FUELING CONTROL

 (e)  
6E6, FUELING VALVES

 (f)  
6F14, L FUEL OVRD PUMP

 (g)  
6F20, R FUEL OVRD PUMP

 (h)  
6H14, L AFT BOOST PUMP

 (i)  
6H17, R FWD FUEL BOOST PUMP

 (j)  
6H20, R AFT FUEL BOOST PUMP

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-21-00
 ALL  ú ú 02 Page 511 ú Sep 28/00

A
757 MAINTENANCE MANUAL
 (k)  6H23, L FWD FUEL BOOST PUMP
 S 865-078
 (6)  Make sure the five EICAS circuit breakers on the overhead circuit breaker panel, P11, are closed.
 S 865-079
 WARNING: DO THE DEACTIVATION PROCEDURE FOR THE LEADING EDGE SLAT.
_______ ACCIDENTAL SLAT OPERATION COULD CAUSE INJURY TO PERSONS.
 (7)  
Do the deactivation procedure for the leading edge slats
 (AMM 27-81-00/201).

 S 015-080

 (8)  
Open the fueling station door, 621GB (AMM 06-44-00/201).

 S 865-081

 (9)  
Set the cams of the fueling adapter to the FUEL position (View A, Fig. 501).

 S 495-021
 WARNING:_______OBEY ALL OF THE PRECAUTIONS TO REFUEL THE AIRPLANE. A FIRE OR AN EXPLOSION CAN OCCUR.
 (10)
 Refer to the Task:  Pressure Fueling System Operational Test, for the correct safety procedures to refuel the airplane.

 S 495-097

 (11)
 Attach the fueling nozzles to the fueling adapters
 (AMM 12-11-01/301).

 S 215-091

 (12)
 Make sure the top and bottom displays of the RIGHT MAIN, CENTER and LEFT MAIN LOAD SELECT indicators on the fueling control panel, P28, are off (View B, Fig. 501).

 (13)
 Set the fueling nozzle to keep 30-40 psig pressure.

 S 865-083

 (14)
 Supply electrical power (Ref 24-22-00).

 F.
Test of the Pressure Fueling System

 S 865-082
 S 725-084
 (1)  
Partial Load Shutoff Test

 (a)  
　
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