S 865-013
(6)
Push the FUEL CROSSFEED VALVE switch-light of the fuel management control panel on the P5 panel to the close position.
S 865-480
(7)
Do a check on the manual override handle position to make sure the engine fuel crossfeed valve is in the CLOSED position.
S 215-014
(8)
Make sure these EICAS messages do not show on the top display:
(a)
L FWD FUEL PUMP
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(b) L AFT FUEL PUMP
S 215-015
(9)
Make sure the EICAS message, L FUEL SYS PRESS, shows on the top display.
S 035-016
(10)
Remove the electrical connector from the pressure switch on the left fuel override pump (S10010).
S 215-017
(11)
Make sure the EICAS message, L FUEL SYS PRESS, does not show on the top display.
S 215-018
(12)
Make sure these EICAS messages show on the top display:
(a)
L FWD FUEL PUMP
(b)
L AFT FUEL PUMP
S 435-019
(13)
Install the electrical connector on the pressure switch of the right fuel override pump (S10011).
S 215-020
(14)
Make sure these EICAS messages do not show on the top display:
(a)
R FWD FUEL PUMP
(b)
R AFT FUEL PUMP
S 215-021
(15)
Make sure the EICAS message, R FUEL SYS PRESS, shows on the top display.
S 865-022
(16)
Push the FUEL CROSSFEED VALVE switch-light on the P5 panel to the open position.
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S 215-023
(17)
Make sure the FUEL CROSSFEED VALVE disagreement light comes on until the engine fuel crossfeed valve opens fully.
S 215-024
(18)
Do a check on the manual override handle position to make sure the engine fuel crossfeed valve is open.
NOTE:____ Access to the engine fuel crossfeed valve is through the
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 2(112)
