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MAINTENANCE MANUAL
(7) S 865-290Open this circuit breaker on the P11 panel and attach DO-NOT-CLOSE tags: (a) 11D29, HYDRAULICS ENG PUMP SOV R or HYDRAULICS ENG PUMP SUPPLY RIGHT
(8) S 865-291Open these circuit breakers on the P6 panel and attach DO-NOT-CLOSE tags: (a) 6C2, FUEL COND CONT R (b) 6E2, FUEL VALVES R SPAR
(9) S 865-293Push the button behind the fire switch handle for the right engine, on the pilots aft control stand panel, P8, to release the fire switch handle.
S 865-292
CAUTION: AFTER YOU PULL THE FIRE SWITCH HANDLE, DO NOT TURN THE FIRE
_______ SWITCH HANDLE. THIS WILL RELEASE THE CONTENTS OF THE FIRE EXTINGUISHER BOTTLES WHICH ARE PRESSURIZED.
(10)
Pull the fire switch handle for the right engine, on the P8 panel, to the emergency fire position.
S 215-294
(11)
Make sure the R HYD PRESS indication, on the EICAS display, is less than 2500 psi after 60 seconds.
S 865-295
(12)
Push the fire switch handle for the right engine, on the P8 panel, to the usual position.
S 215-296
(13)
Make sure the R HYD PRESS indication, on the EICAS display, is 2850 to 3150 psi.
S 865-297
(14)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel:
(a) 11D29, HYDRAULIC ENG PUMP SOV R or HYDRAULIC ENG PUMP SUPPLY RIGHT
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S 865-298
(15) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel:
(a)
6C2, FUEL COND CONT R
(b)
6E2, FUEL VALVES R SPAR
K. Do a Test of the Alternating Current Motor Pump (ACMP) in the Right Hydraulic System With the Engines in Operation
S 865-299
(1)
Put the EXT PWR switch, on the P5 panel, in the ON position.
S 865-300 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 1(86)
