(6)  
Install the CIT sensor (AMM 73-21-02/401).

 S 436-026-C00
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
H.  Put the Airplane Back to Its Usual Condition
 S 416-018-C00 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS WHEN YOU CLOSE THE THRUST REVERSERS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (1)  
Close the left thrust reverser (AMM 78-31-00/201).
 S 416-019-C00

 (2)  
Close the left fan cowl panel (AMM 71-11-02/201).

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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
COMPRESSOR INLET TEMPERATURE SENSOR - CLEANING/PAINTING
_______________________________________________________
 1.  General
_______
 A.  This procedure contains one task. This task gives instruction to clean the compressor inlet temperature (CIT) sensor filter installed on the engines.
 TASK 73-21-02-107-001-C00
 2.  Compressor Inlet Temperature Sensor Cleaning
____________________________________________
 A.  Equipment
 (1)
Brush - Stiff-bristle

 (2)
Container - 1 gallon (4 liter) capacity, for fuel

 B.  Consumable Materials
 (1)
Petrolatum - Pure Mineral (CP2102), local purchase

 (2)
Solvent - Stoddard (CP2011)

 C.  References
 (1)
AMM 20-10-44/401, Lockwire

 (2)
AMM 71-00-00/501, Power Plant

 (3)
AMM 71-11-02/201, Fan Cowl Panels

 (4)
AMM 73-21-02/401, Compressor Inlet Temperature Sensor

 (5)
AMM 78-31-00/201, Thrust Reverser

 D.  Access
 (1)  
Location Zones
 500 Left Engine
 600 Right Engine

 (2)  
Access Panels
 5737L Engine No. 1 - Right Fan Cowl Panel
 5739L Engine No. 1 - Right Thrust Reverser
 5837R Engine No. 2 - Right Fan Cowl Panel
 5839R Engine No. 2 - Right Thrust Reverser

 E.  Clean the Filter Fittings of the CIT Sensor (Fig. 701)
 S 017-011-C00
 (1) Open the right fan cowl panel (AMM 71-11-02/201).
 S 017-009-C00
 WARNING: OBEY THE INSTRUCTIONS IN THIS PROCEDURE WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT COULD OCCUR.
 (2) Open the right thrust reverser (AMM 78-31-00/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE  A  (PB) LINE RETURN SIGNAL (P6) LINE BSEE BSEE 
FWD  A 
FAN FRAME  P6 FITTING PACKING  P6 PORT 
HOUSING
FWD PB FITTING PACKING  PB PORT 
B 
CIT Sensor Filter Fittings - Cleaning Figure 701 

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