(c)  
34A11, FLNG CONT

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-22-00
 ALL  ú ú 11 Page 533 ú Sep 28/00

A

757
MAINTENANCE MANUAL

 S 975-168
 (4)  Make a written record of the fuel quantity in the center fuel tank
 as shown on the fuel quantity indicator on the overhead panel, P5.
 S 975-198
 (5)  Make a written record of the fuel quantity in the left main fuel
 tank as shown on the fuel quantity indicator on the overhead panel,
 P5.
 S 865-169
 (6)  Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6
 panel:
 (a) 6H23, L FWD FUEL BOOST PUMP
 S 865-170
 (7)  Push the L FWD PUMPS switch-light on the fuel management control
 panel to the ON position.
 S 735-401
 (8)  Let the left forward fuel boost pump operate for 1 hour and 45
 minutes.
 NOTE: Motive flow from the left forward fuel boost pump operates____
 the scavenge jet pump in the center fuel tank. The
 float-operated shutoff valve stops the scavenge flow from the
 center fuel tank to the main fuel tank when the left main
 fuel tank is over half full.

 S 215-402
 (9)  
Make sure that the fuel quantity in the center fuel tank does not decrease by more than 220 lbs (100 kgs), as shown on the fuel quantity indicator on the overhead panel, P5.

 S 215-403

 (10)
 Make sure that the fuel quantity in the left main fuel tank does not increase by more than 220 lbs (100 kgs), as shown on the fuel quantity indicator on the overhead panel, P5.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 28-22-00
 ALL  ú ú 10 Page 534 ú Sep 28/00

A

757 MAINTENANCE MANUAL
 S 865-183
 (11)
 Push the L FWD PUMPS switch-light on the fuel management control panel to the OFF position.

 E.
Put the Airplane Back to its Usual Condition

 S 655-186
 (1)  
Refuel the fuel tank if no more work is necessary
 (AMM 12-11-01/301).

 S 865-187

 (2)  
Remove electrical power if it is not necessary (AMM 24-22-00/201).
　
中國航空網 www.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 3(7)