757 MAINTENANCE MANUAL
 S 034-006
 (5)
Remove the pneumatic line from the valve (1).

 S 034-007

 (6)
Remove the bolts (5) from the bracket (4).

 S 024-008

 (7)
Remove the nut (2).

 S 034-009

 (8)
Remove the bracket (4) from the valve (1).

 S 024-010

 (9)
Remove the valve (1) from the reservoir.

 S 034-011

 (10)
 Remove the O-ring (8) from the valve (1).

 S 034-012

 (11)
 Install a cap on the opening on the reservoir.

 TASK 29-11-25-404-013
 3.  Install the Valve (Fig. 401)_________________
 A. Consumable Materials
 (1) D00054 Hydraulic System Lubricant - MCS 352
 B. Parts
 (1) For the left system, refer to the table that follows:
 ~................................................................ | AMM | | AIPC | ............. ................................ | FIG |ITEM | NOMENCLATURE | SUBJECT |FIG |ITEM | .................................................................. | 401 | 1 | Vent Valve | 29-11-20 | 04 | 175 | | | 2 | Nut | | | 177 | | | 3 | Washer | | | 178 | | | 4 | Bracket Assy | | | 190,210,215 | | | 5 | Bolt | | | 195 | | | 6 | Washer | | | 200 | | | 7 | Nut | | | 205 | | | 8 | Packing | | | 185 | 2.....….....….....................…..........…....…..............1
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 29-11-25
 ALL  ú ú 01 Page 403 ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 (2)
For the right system, refer to the table that follows:

 ~................................................................ | AMM | | AIPC | ............. ................................ | FIG |ITEM | NOMENCLATURE | SUBJECT |FIG |ITEM | .................................................................. | 401 | 1 | Vent Valve | 29-11-20 | 05 | 235 | | | 2 | Nut | | | 237 | | | 3 | Washer | | | 238 | | | 4 | Bracket Assy | | | 270,275,280 | | | 5 | Bolt | | | 255 | | | 6 | Washer | | | 260 | | | 7 | Nut | | | 265 | | | 8 | Packing | | | 240 | 2.....….....….....................…..........…....…..............1

 (3)
For the center system, refer to the table that follows:

 ~................................................................ | AMM | | AIPC | ............. ................................ | FIG |ITEM | NOMENCLATURE | SUBJECT |FIG |ITEM | .................................................................. | 401 | 1 | Vent Valve | 29-11-22 | 05 | 160 | | | 2 | Nut | | | 162 | | | 3 | Washer | | | 163 | | | 4 | Bracket Assy | | | 130,135,155 | | | 5 | Bolt | | | 140 | | | 6 | Washer | | | 145 | | | 7 | Nut | | | 150 | | | 8 | Packing | | | 165 | 2.....….....….....................…..........…....…..............1
 C. References
 (1)
AMM 06-41-00/201, Fuselage Access Doors and Panels

 (2)
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems

 (3)
AMM 32-00-15/201, Landing Gear Door Locks

 D.
Access

 (1)  
Location Zone
 143/144 MLG Wheel Well
 197 Wing to Body - Lower Half (Left)

 (2)  
Access Panels
 197KL Central Hydraulic Service Center

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