_
2.
6E12 T/R IND ENG 2
_
3.
6D12 T/R IND ENG 3
_
4.
6C12 T/R IND ENG 4
_
5.
6F13 T/R CONT ENG 1
_
6.
6E13 T/R CONT ENG 2
_
7.
6D13 T/R CONT ENG 3
_
8.
6C13 T/R CONT ENG 4
_
9.
AIRPLANES WITH SYNC LOCKS; 6F11 T/R LOCK CONT
10.
6E11 T/R LOCK CONT
11.
6D11 T/R LOCK CONT
__
12.
6C11 T/R LOCK CONT
__
__ 3) Disconnect the engine-to-strut electrical connector, D4180 (LH sleeve) or D4182 (RH sleeve).
NOTE: The auto restow system is in the deployed
____ condition of the thrust reverser sleeve.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
78-31-17
ALL ú ú N02 Page 416 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
4) Supply electrical power (AMM 24-22-00/201).
5) Remove the streamered pin from the deactivation slide of the isolation valve.
NOTE: Do not close the circuit breakers for the thrust
____
reverser control.
WARNING: MAKE SURE PERSONS AND EQUIPMENT ARE AWAY FROM THE
_______ THRUST REVERSER BEFORE THE THRUST REVERSER OPERATION. WITH THE HYDRAULIC POWER SUPPLIED, THE DEPLOYED THRUST REVERSER WILL RETRACT WHEN THE ELECTRICAL POWER IS SUPPLIED TO THE ISOLATION VALVE. INJURY TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
6) Supply hydraulic power (AMM 29-11-00/201).
7) Remove the DO-NOT-CLOSE tags and close these circuit breakers that follow:
NOTE: The thrust reverser sleeves will retract and lock.
____
Do not remove the hydraulic power.
a) P6 Main Power Distribution Panel
1.
6F12 T/R IND ENG 1
_
2.
6E12 T/R IND ENG 2
_
3.
6D12 T/R IND ENG 3
_
4.
6C12 T/R IND ENG 4
_
5.
6F13 T/R CONT ENG 1
_
6.
6E13 T/R CONT ENG 2
_
7.
6D13 T/R CONT ENG 3
8.
6C13 T/R CONT ENG 4
_
9.
AIRPLANES WITH SYNC LOCKS;
6F11 T/R LOCK CONT
10.
6E11 T/R LOCK CONT
11.
6D11 T/R LOCK CONT
_
__
__
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
78-31-17
ALL ú ú N02 Page 417 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
12. 6C11 T/R LOCK CONT
__
8) Install the rotary flex shafts.
(b) If you use the hydraulic ground service cart, do these steps that follow: 1) Disconnect the retract flexhose for the top non-locking
hydraulic actuator from the strut hydraulic connection. a) Catch the hydraulic fluid in an applicable container. 2) Connect the hydraulic service cart to the retract line flexhose (5).
WARNING: MAKE SURE THE PERSONS AND EQUIPMENT ARE AWAY FROM THE
_______ THRUST REVERSER BEFORE THE THRUST REVERSER OPERATION. WITH THE HYDRAULIC POWER SUPPLIED, THE DEPLOYED THRUST REVERSER WILL RETRACT WHEN THE ELECTRICAL POWER IS SUPPLIED TO THE ISOLATION VALVE. INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 EXHAUST 2(39)
