29-11-05
ALL ú ú 01 Page 401 ú Sep 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 757 MAINTENANCE MANUAL
FAN COWL PANEL
27. LOW PRESSURE FUEL TUBE
2
SEE A
26. CLAMP
3
1. CASE DRAIN
HOSE 4
20. SUPPLY HOSE SELF-SEAL 25. CASE DRAIN HOSE FITTING SELF-SEAL
1
FITTING
21.
ADAPTER
22.
O-RING 1
23.
BACKUP RING
9. ADAPTER
19. PRESSURE 24. O-RING 10. 0-RING
HOSE
11.
BACKUP RING
12.
0-RING
18. SUPPLY HOSE 2. NUT 17. PRESSURE HOSE (4 LOCATIONS)
SELF-SEAL FITTING 3. ENGINE 13. ADAPTER
1
14.
O-RING GEARBOX
15.
BACKUP RING
16.
O-RING
8. DEPRESSURIZATION 4. GASKET
SOLENOID VALVE
6. HYDRAULIC
1 DISCONNECT THE SELF-SEAL FITTING PUMP
AT THE ADAPTER ON THE PUMP.
DO NOT DISCONNECT THE HYDRAULIC 7. ELECTRICAL
HOSE FROM THE SELF-SEAL FITTING CONNECTOR
2 ENGINES WITHOUT RR SB 29-8401 FWD 5. O-RING ON THE
3 ENGINES WITH RR SB 29-8401 A SPLINE DRIVE
4 ENGINES WITH RR SB 29-8863
Engine-Driven Pump Installation
Figure 401
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-11-05
ALL ú ú 01 Page 402 ú Jun 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 864-003
(2) Open these circuit breakers on the overhead panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11K14, L ENG PUMP VLV DEPRESS or LEFT ENGINE PUMP DEPRESS
(b)
11K23, R ENG PUMP VLV DEPRESS or R ENG PUMP DEPRESS
S 044-080
WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(3) Do this procedure: Thrust Reverser Deactivation for Ground Maintenance (AMM 78-31-00/201).
S 014-005
CAUTION: OBEY THE PRECAUTIONS FOR THE KEVLAR WRAPPING WHEN YOU OPEN THE
_______ FAN COWL PANEL. IF THE PRECAUTIONS ARE NOT OBEYED, DAMAGE TO THE KEVLAR WRAPPING CAN OCCUR.
(4)
Open the fan cowl panels (AMM 71-11-04/201).
S 034-081
(5) 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(187)
