(a)
11C6, FLT CONT ELEC 1L AC
(b)
11C7, FLT CONT ELEC 1L DC
(c)
11C8, FLT CONT ELEC 2L AC
(d)
11C9, FLT CONT ELEC 2L DC
(e)
11G17, FLT CONT ELEC 1R AC
(f)
11G18, FLT CONT ELEC 1R DC
(g)
11G27, FLT CONT ELEC 2R AC
(h)
11G28, FLT CONT ELEC 2R DC
S 086-110
(27) Put the center hydraulic system back to its usual condition as follows:
(a) If you use the flowmeter technique, do these steps:
1) If you use an ACMP to pressurize the system, do these steps: a) Put the C HYD PUMPS ELEC 1 switch to the OFF position. b) Remove the flowmeter from the ACMP pressure line and
connect the ACMP pressure line.
2) If you use the hydraulic service cart to pressurize the sytem, do these steps: a) Operate the hydraulic service cart to decrease the
system pressure to zero. b) Disconnect the service cart and install caps on the airplane ground power connections. 3) Close the access door, 197KL, for the central hydraulic service center (AMM 06-41-00/201).
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757 MAINTENANCE MANUAL
(b) If you use the multimeter technique, do these steps: 1) Put the C HYD PUMPS ELEC 1 switch to the OFF position.
WARNING: BE CAREFUL WHEN YOU REMOVE THE CLAMP-ON AC CURRENT
_______ PROBE FROM THE POWER PANEL. THE VOLTAGES IN THE POWER PANEL CAN KILL AND/OR CAUSE DAMAGE TO EQUIPMENT.
2) Remove the clamp-on ac current probe from the wire at the ACMP ELCU in the P31 panel.
H. Right System PCA Leakage Check
S 486-111
(1) If you use the flowmeter technique, do these steps:
(a) If you use an ACMP to pressurize the system, do these steps:
1) Install the flowmeter in the pressure line between the right system ACMP and the ACMP pressure/case drain filter module.
WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL
_______ SURFACES WHEN YOU SUPPLY THE HYDRAULIC POWER. THE AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN YOU SUPPLY THE HYDRAULIC POWER.
2) Put the R HYD PUMPS ELEC pump switch to the ON position.
(b) If you use the hydraulic service cart, do these steps: 1) Open the access panel, 444 AL, for the hydraulic bay in the aft strut (AMM 06-43-00/201).
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本文链接地址：757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 1(114)
