(11)
 Make sure the minimum clearance between the element and structure is .50 inch except for at the mounting clips.

 S 224-086

 (12)
 Make sure there are no bends within 0.50 inch of the clamps or end connectors.

 S 424-077
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A
737-300/400/500MAINTENANCE MANUAL
 S 414-087
 (13)
 Install the section of the pneumatic duct that was moved out of the way to gain access to the electrical connector.

 S 434-088

 (14)
 Install the Y section of the duct located under the wing access door 6401R.

 S 714-106

 (15)
 Do a test of the wing and lower aft body overheat detection system (AMM 26-18-00/501).

 TASK 26-18-11-024-030
 8. Right Wing Overheat Detection Element Removal (M371)
____________________________________________________
 A. Access
 (1)  Location Zones
 218 Aft Cargo
 303/403 Wing Inboard Leading Edge

 B. Procedure
 S 014-032
 (1)
Open the OVHT WHL WELL WING BDY circuit breaker on panel P6-2.

 S 014-095

 (2)
Remove the forward upper fairing panel, 3478.

 S 014-096

 (3)
Open the air conditioning access door, 3403.

 S 014-097

 (4)
Remove the air conditioning ram air inlet panel, 1302.

 S 024-078

 (5)
Remove the screws from the ram air inlet duct.

 (6)
Remove the ram air inlet duct.

 S 024-079
 NOTE: IT IS NOT NECESSARY TO REMOVE THE HINGED PANELS AT THE INLET
____ ENTRANCE TO REMOVE THE RAM INLET DUCT.
 S 014-100
 (7)
Remove the front spar access panel, 6402, on the top wing surface.

 (8)
Open and placard the Krueger flap.

 S 934-101
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 024-080
 (9)  
Disconnect the electrical connectors at each end of the sensor element.

 S 024-033

 (10)
 Put covers on the open end of the electrical connectors with tape or caps to prevent damage.

 S 024-140

 (11)
 Start at one end and remove the sensor element from each mounting clip.

 S 864-035

 (12)
 Hold the element carefully to prevent bends.

 S 024-081

 (13)
 Remove the jamnut from the end fitting at each end of the sensor element and remove the end fitting from the flange fitting.

 NOTE:  Let the used sensor element stay in its position to aid correct installation of the new element. The rubber bushings can be used on the new element if they are in good condition.
 S 424-082
 (14)
 Put covers on the open ends of the end fittings with tape or caps to prevent damage.

 S 024-083

 (15)
 Carefully remove the sensor element from below the tubing and brackets.

 S 014-020

 (16)
 ON AIRPLANES WITH SL 26-28;
 do the following:

 (a)  
Remove the lacing.

 (b)  
Remove the silicone tubing.

 S 034-038
 (17) Carefully roll the sensor element into a 10-inch diameter coil.  Use tape if it is necessary.
 TASK 26-18-11-424-031
 9.  Right Wing Overheat Detection Element Installation (M371)_________________________________________________________
 A. References
 (1)  
SWPM 20-20-00, Bonding and grounding

 (2)  
AMM 26-18-00/501, Wing and Lower Aft Body Overheat Detection System

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