(b)  
Install the bolt, the nut, and the loop clamp that attach the harness to the engine bracket at two locations. 1) Tighten the bolts and the nuts to 50-55 pound-inches

 (5.5-6.5 N.m).

 (c)  
Install the bolt, the nut, and the loop clamps that attach the right extension harness and the right harness together and to the engine bracket. 1) Tighten the bolt and the nut to 50-55 pound-inches

 (5.5-6.5 N.m).
 F. Put the Airplane Back to Its Usual Condition
 S 414-175-C03
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU CLOSE THE
_______ THRUST REVERSER. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (1)  
Close the thrust reverser (AMM 78-31-00/201).

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

 S 864-177-C03

 (3)  
Do the activation procedure for the thrust reverser
 (AMM 78-31-00/201).

 S 414-176-C03
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 9 PROBE EGT SYSTEM (SOFT MOUNT) ú  77-21-01
 ú CONFIG 3 ú C07 Page 431 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 864-137-C03
 (4)  AIRPLANES WITHOUT EIS; For the applicable engine, remove DO-NOT-CLOSE tags and close these circuit breakers:
 (a)  P6 Overhead Circuit Breaker Panel
 1) EGT IND ENG 1
 2) EGT IND ENG 2

 S 864-138-C03
 (5)  AIRPLANES WITH EIS; For the applicable engine, remove DO-NOT-CLOSE tags and close these circuit breakers:
 (a)  P6 Overhead Circuit Breaker Panel
 1) EIS PRI 2
 2) EIS PRI 4

 S 714-168-C03
 (6) Do the EGT indicating operational test (AMM 77-21-00/501).
 TASK 77-21-01-004-013-C03
 12. Right EGT Thermocouple Harness and Probes Removal
_________________________________________________
 A. Equipment
 (1)  Fork Wrench - AN8508-14, Snap-on Tools Company, 8049-28th St Kenosha, WI 53140
 B. References
 (1)  
AMM 71-11-02/201, Fan Cowl Panels

 (2)  
AMM 78-31-00/201, Thrust Reverser System

 C. Access
 (1)  Location Zones
 504 Left Engine - Left Side
 505 Left Engine - Right Side
 604 Right Engine - Left Side
 605 Right Engine - Right Side

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 9 PROBE EGT SYSTEM (SOFT MOUNT) ú  77-21-01
 ú CONFIG 3 ú C05 Page 432 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(2)  Access Panels
 5738L Left Thrust Reverser - Left Engine
 5739L Right Thrust Reverser - Left Engine
 5838R Left Thrust Reverser - Right Engine
 5839R Right Thrust Reverser - Right Engine

 D. Prepare to Remove the Right EGT Harness and Probes
 S 864-120-C03
 (1)  AIRPLANES WITHOUT EIS; For the applicable engine, open these circuit breakers and attach DO-NOT-CLOSE tags:
 (a)  P6 Overhead Circuit Breaker Panel
 1) EGT IND ENG 1
 2) EGT IND ENG 2

 S 864-121-C03
 (2)  AIRPLANES WITH EIS; For the applicable engine, open these circuit breakers and attach DO-NOT-CLOSE tags:
 (a)  P6 Overhead Circuit Breaker Panel
 1) EIS PRI 2
 2) EIS PRI 4

 S 864-126-C03
 WARNING:_______YOU MUST DO A DEACTIVATION OF THE THRUST REVERSER. IF YOU DO NOT, THE THRUST REVERSER CAN MOVE AND CAUSE INJURY TO PERSONS AND DAMAGE TO THE EQUIPMENT.
 (3)  
Do the deactivation procedure for the thrust reverser
 (AMM 78-31-00/201).

 (4)  
Open the left fan cowl panels (AMM 71-11-02/201).
　
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