S 794-032
(2)
Make sure there are no air leaks at the air line connections on the module.
S 864-033
(3)
Remove pneumatic power if it is not necessary (AMM 36-00-00/201).
S 414-034
(4)
Close the access doors, 193HL and 194ER, for the environmental control system (AMM 06-41-00/201).
TASK 29-11-16-404-035
5. Install the Filter Element in the Reservoir Pressurization Module
_________________________________________________________________
A. Consumable Materials
(1)
D00054 Hydraulic System Lubricant - MCS 352
(2)
D00090 Trichlorethane 1, 1, 1
(3)
A00363 Sealant - RTV 162
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-11-16
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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
(4) A00247 Sealant - Chromate Type, BMS 5-95
B. References
(1)
AMM 06-41-00/201, Fuselage Access Doors and Panels
(2)
AMM 36-00-00/201, Pneumatic - General
C. Access
(1)
Location Zone
135/136 Wing Center Section
139 Forward Section of Keel Beam
193/194 Wing to Body Fairings
(2)
Access Panels
193HL ECS Components (Left)
194ER ECS Components (Right)
D. Install the Filter Element (Fig. 401)
S 144-037
(1)
Remove the sealant remaining on the filter cap and the adjacent surface of the reservoir pressurization module.
S 114-038
(2)
Clean the hole in the reservoir pressurization module for the filter element.
S 114-039
(3)
Clean the filter element with solvent and fully dry the filter element.
S 644-040
(4)
Apply the hydraulic lubricant or the hydraulic fluid to the new O-rings and the threads of the filter cap.
S 434-041
(5)
Assemble the filter element, the O-rings and the filter sleeve.
S 424-043
(6)
Install the filter element assembly in the reservoir pressurization module.
(7)
Install the filter cap on the reservoir pressurization module.
(8)
Safety the filter cap with a lockwire.
S 394-047
(9)
Apply a bead of sealant to the joint between the filter cap and the reservoir pressurization module.
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