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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 (c)  Measure the resistance.
 1)  Maximum resistance shall not exceed 300,000 OHMs.
 (d)  Touch up finish.
 NOTE:____ Do not apply anti-static paint to flame sprayed
 aluminum.

 S 374-015-B00
 (7)  
Apply the corrosion preventive compound, MIL-C-11796, to the flanges on the fairing which touches the structure.

 S 374-016-B00

 (8)  
Apply the sealing compound, BMS 5-26 or BMS 5-95, to the flanges on the fairing which touches the body skin.

 S 374-017-B00

 (9)  
Apply the corrosion inhibitive compound, BMS 3-23, to the area on the structure and the body skin which touches the fairing.

 S 424-018-B00

 (10)
 Install the fasteners which attach the fairing to the structure.

 NOTE: Make sure you install the stainless steel bolts and
____ dimpled washers at the same locations on the fairing panel as they were prior to removal of the panels. Installing different hardware in these locations may result in unacceptable electrical bonding.
 (a)  Torque fasteners to 25-35 lb. inches (2.8-4.0 Nm).
 S 764-020-B00
 (11) Measure the electrical bonding resistance between conductive fasteners and the fairing panel conductive surface.
 NOTE: Maximum resistance shall not exceed 300,000 OHMs for
____ conductive paint.
 S 764-040-B00
 (12) Maximum resistance shall not exceed 0.5 OHMs for flame spray.
 NOTE: Make resistance measurement prior to painting the
____ panel and the mounting hardware. If the fairing panels and bolts have been covered with paint, use sharp probes and make sure the probes contact the conductive finish on the panel and the metal on the mounting hardware. Then you can measure the resistance.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 434-041-B00
 (13) Connect or install the equipment to the fairing and do an operational test if the equipment was disconnected or removed.
 (a)  Refer to the applicable chapter for the instructions to connect, install or do an operational test of the equipment.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 AFT WING-TO-BODY FAIRING - REMOVAL/INSTALLATION
_______________________________________________
 1.  General
_______
 A.  This procedure contains two tasks. The first task in the removal of the aft wing-to-body fairing. The second task is the installation of the aft wing-to-body fairing.
 TASK 53-51-21-004-001-B00
 2.  Remove the Aft Wing-to-Body Fairing
___________________________________
 A.  References
 (1)  AMM 34-57-21/401, ADF Sense Antenna Coupler
 B.  Access
 (1)  Location Zones
 300/400 Left Wing/Right Wing

 C.  Procedure
 S 864-018-B00
 (1)  Open these circuit breakers on the P18 circuit breaker panel and attach DO-NOT-CLOSE tags.
 (a)  
Automatic Direction Finder AC.

 (b)  
Automatic Direction Finder DC.

 (c)  
Overwing emergency exit light.

 S 024-002-B00
 (2)  
Remove the sense antenna coupler for the automatic direction finder (ADF) (AMM 34-57-21/401).

 S 034-004-B00

 (3)  
Disconnect the wires at the emergency exit light assembly in the fairing.

 S 034-005-B00
 CAUTION: BE CAREFUL WHEN YOU REMOVE THE FASTENERS THAT ATTACH THE AFT
_______ FAIRING PANEL TO THE AIRPLANE. IF YOU ARE NOT CAREFUL, DAMAGE TO THE AFT FAIRING PANEL CAN OCCUR.
　
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