29-11-06
 ú  ALL  ú
 ú ú  ú 01.101 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 403Sep 28/02 

A

757 MAINTENANCE MANUAL
 (2)
D00054 Hydraulic System Lubricant - MCS 352

 B.
Parts

 ~.............................................................................. | MM | | IPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT |FIG | ITEM | ................................................................................ | 401 | 1 | Bolt | 29-11-06 | 01 | 15 | | | 2 | Washer | | | 20 | | | 3 | Adapter | | | 35 | | | 4 | Packing | | | 40 | | | 5 | Washer | | | 25 | | | 6 | Nut | | | 30 | | | 7 | Valve Assy-Motor Actuated | | | 45 | | | 8 | Elbow (Left hydraulic System) | 29-11-51 | 43 | 490 | | | 8 | Elbow (Right hydraulic System) | | 44 | 510 | 2......…........…...................................…...........…....….........1
 C. References
 (1)
AMM 06-43-00/201, Engine and Nacelle Strut Access Doors and Panels

 (2)
AMM 12-25-01/301, Exterior Cleaning

 (3)
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems

 (4)
AMM 78-31-00/201, Thrust Reverser System

 D.
Access

 (1)  
Location Zone
 211/212 Control Cabin
 434/444 Nacelle Strut - Aft Fairing

 (2)  
Access Panels
 434AL/444AL Hydraulic Bay

 E.
Procedure

 (1)
Apply hydraulic lubricant or hydraulic fluid to the O-rings (4).

 (2)
Install the O-rings (4) in the grooves on the valve (7).

 S 644-015
 S 434-016
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 29-11-06
 ALL  ú ú 01 Page 404 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 (3)  S 424-017Put the shutoff valve (7) on the aft adapter (3).
 (4)  S 424-018Put the forward adapter (3) on the valve (7).
 (5)  S 424-019Install the bolts (1), washers (2, 5) and nuts (6).
 (6)  S 434-020Tighten the bolts (1) to 50-80 pound-inches.
 (7)  S 394-021Apply a bead of sealant to the edges of the joints between the adapters (3), the valve (7), and the support bracket.
 (8)  S 434-022Install the elbow (8) on the forward side of the valve (7).
　
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