(4)
Move the hub (18) forward and remove it from the strut housing.
S 024-024
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-21-01
ALL ú ú 03 Page 407 ú Mar 20/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
TASK 29-21-01-424-025
3. Install the Ram Air Turbine (RAT) Assembly, Hydraulic Pump, and Turbine_______________________________________________________________________ Hub___
A. General
(1) This task contains three procedures, one to install the RAT assembly, one to install the hydraulic pump, and one to install the turbine hub. Because this task contains three procedures, only the applicable group of steps must be done.
To start one of these procedures, do the group of steps that is necessary to install the components. Then, do the "Put the Airplane Back to Its Usual Condition" group of steps.
B. Equipment
(1)
Wrench (optional):
(a)
Wrench - WAS-33662
Sundstrand Corp.
Rockford, Illinois
(b)
7/16-inch Thin-wall Socket Wrench -Commercially Available
(2)
RAT Circuit Breaker Lock Set - B27065-9 or
Equialent
C.
Consumable Materials
(1)
D00054 Hydraulic System Lubricant - MCS352
(2)
D00013 Grease - MIL-G-23827
(3)
A00064 Sealant - RTV732
D.
Parts
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-21-01
ALL ú ú 04 Page 408 ú Mar 20/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
~.............................................................................. | MM | | IPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Bolt | 29-21-01 | 01 | 205 | | | 2 | Nut | | | 220 | | | 3 | Washer | | | 210,215| | | 4 | Bushing | | | 225 | | | 6 | Bolt-Pivot | | | 230 | | | 7 | Nut | | | 240 | | | 8 | Washer | | | 235 | | | 10 | Bolt | 29-21-05 | 01 | 40 | | | 11 | Washer | | | 45,50 | | | 12 | Bushing | | | 60,65 | | | 13 | Nut | | | 55 | | | 14 | Nut | 29-21-01 | 01 | 105 | | | 15 | Washer | | | 115 | | | 17 | Pump | | | 285 | | | 18 | Hub | | | 385 | | | 21 | Screw | | | 365 | | | 22 | Cover | | | 360 | | | 23 | Screw | | | 375 | | | 24 | Tube | | | 340 | | | 25 | Tube | | | 320 | | | 26 | Tube | | | 300 | | | 29 | Shim | | |315,335,| | | | | | |355 | | | 30 | Retainer (Back-up ring) | | |305,325,| | | | | | |345 | | | 31 | Packing (O-ring) | | |310,330,| | | | | | |350 | | | 32 | Bolt | | | 290 | | | 33 | Washer | | | 295 | | | 34 | Speed Sensor | | | 370 | | | 36 | Screw | | | 390 | 2.......….......…...................................…...........….....…........1
E. References
(1)
AMM 12-21-30/301, Ram Air Turbine
(2)
AMM 24-22-00/201, Electrical Power - Control
(3)
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems
(4) 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 2(73)
