(2)
06-46-00/201, Entry, Service and Cargo Doors, Access Doors and Panels
(3)
25-50-03/401, Bulkhead Lining
B.
Access
(1)
Location Zones 125/126 Area aft of the forward cargo compartment
(2)
Access Panel 193DL Conditioned air ground service access door
C.
Prepare for the Removal
S 014-002
(1)
Open the access door for the ground connector, 193DL (Ref 06-41-00).
S 014-003
(2)
Open the forward cargo door, 821 (Ref 06-46-00).
S 014-004
(3)
Remove the aft bulkhead lining of the forward cargo compartment (AMM 25-50-03/401).
D.
Remove the ground connector
S 034-005
(1) Remove the bolts from the flange between the check valve assembly and the ground connector.
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A
757
MAINTENANCE MANUAL
MIX MANIFOLD
SEE A
MIX MANIFOLD
BOLT WASHER
CHECK VALVEASSEMBLY
TOP SPACER
AIRPLANE SKIN
NUT
LOWER SPACER
GASKET
FAIRING
FWD
GROUND CONNECTOR A
Conditioned Air Ground Connector Installation
Figure 401
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 024-006
(2) From the out side of the airplane, remove the ground connector.
TASK 21-21-02-404-007
3. Install the Conditioned Air Ground Connector (Fig. 401)
____________________________________________
A. Consumable Materials
(1)
A00027 - Adhesive - BAC5010, Type 60
(2)
A00247 - Sealant - BMS 5-95
(3)
B00148 Solvent - Methyl Ethyl Ketone (MEK), TT-M-261
B.
References
(1)
06-41-00/201, Fuselage (Major Zones 100 and 200) Access Doors and Panels.
(2)
06-46-00/201, Entry, Service and Cargo Doors, Access Doors and Panels
(3)
21-00-00/201, Air Conditioning - General
(4)
25-50-03/401, Bulkhead Lining
C.
Access
(1)
Location Zones 125/126 Area aft of the forward cargo compartment
(2)
Access Panel 193DL Conditioned air ground service access door
D.
Prepare for the Installation
S 214-008
(1) Make sure the gasket, which is bonded to the lower spacer, is not damaged.
NOTE: The gasket and spacer divides the connector from the
____
airplane skin.
S 904-009
(2)
If the gasket is damaged, do the steps that follow to replace it.
(a)
Remove the gasket and the adhesive from the spacer.
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MAINTENANCE MANUAL
WARNING: DO NOT GET SOLVENT IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(b)
Use Acetone, Isopropyl Alcohol, or Ethyl Alcohol to clean the adhesive and other contamination off of the surface of the spacer.
(c)
Use acetone, Isopropyl Alcohol, or Ethyl Alcohol to clean the bond area of a new gasket.
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