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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
SEE B SEE A FWD
A
35`F TEMPERATURE SENSOR ELECTRICAL CONNECTOR
DUCT CLAMP
FWD
B
Water Separator Temperature Sensor Installation

Figure 601

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E37782
A 737-300/400/500MAINTENANCE MANUAL
TEMPERATURE (`F)  RESISTANCE (OHMS) 
-40  2,681,490-5,228,510 
-20  1,334,420-2,425,580 
0  699,310-1,188,690 
20  381,070-614,930 
40  193,370-296,630 
60  127,790-186,210 
80  77,730-108,900 
100  49,010-65,270 
120  31,610-40,410 
140  20,910-25,670 
160  14,120-16,740 
180  9,730-11,180 

TEMPERATURE (`F)  RESISTANCE (OHMS) 
200  6,830-7,610 
220  4,890-5,280 
240  3,510-3,790 
260  2,520-2,790 
280  1,840-2,100 
300  1,360-1,590 
320  1,020-1,220 
340  781-949 
360  602-748 
380  468-596 
400  369-479 

RESISTANCE (MEGAOHMS)

5
 4
 3
 2
 1
0 -40

TEMPERATURE (`F)
WATER SEPARATOR TEMPERATURE SENSOR RESISTANCE VS TEMPERATURE GRAPH

Water Separator Temperature Sensor - Temperature and Resistance DataFigure 602
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E36994
A
737-300/400/500MAINTENANCE MANUAL
 WATER SEPARATOR - REMOVAL/INSTALLATION
______________________________________
 TASK 21-51-31-004-001
 1.  Remove the Water Separator (Fig. 401)__________________________
 A. Access
 (1)  Location Zones
 212 Left Air Conditioning Equipment Bay
 214 Right Air Conditioning Equipment Bay

 B. Prepare for the Removal
 S 014-002
 (1)  Lower the air conditioning equipment bay door.
 C. Remove the Separator
 S 034-003
 (1)  
Remove the electrical connector from the 35°F temperature sensor.

 S 034-004

 (2)  
Remove the clamp that holds the overboard drain seal to the water separator drain boss.

 (a)  Keep the seal so that you can use it with the new separator.
 S 034-005
 (3)  Disconnect the water spray injector line from the boss on the extractor.
 (a)  Remove and discard the O-Ring.
 S 034-006
 (4)  
Disconnect the duct clamps from the forward and the aft ends of the water separator.

 S 984-007

 (5)
Hold the water separator and remove support bracket clamp.

 S 024-008

 (6)  
Remove the water separator.

 S 034-009

 (7)  
Remove the 35°F temperature sensor and keep it for installation on the new water separator.

 TASK 21-51-31-404-010
 2.  Install the Water Separator (Fig. 401)___________________________
 A. Consumable Materials
 (1)  Antiseize Compound - EASE-OFF 990 (Ref 20-30-21).
 B. References
 (1)  
20-30-21/201, Cleaners and Polishes

 (2)  
24-22-00/201, Electrical Power

 (3)  
36-05-00/201, Pneumatic System

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