(c)  
Install the two bolts and two nuts that attach the main junction box to the engine flange. 1) Tighten the nuts to 100-110 pound-inches (11.5-12.5 N.m).

 E. Put the Airplane Back to Its Usual Condition
 S 414-136-C02
 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).

 S 414-137-C02

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

 S 864-138-C02

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

 S 864-140-C02

 (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

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 9 PROBE EGT SYSTEM (RIGID MOUNT) ú  77-21-01
 ú CONFIG 2 ú C02 Page 417 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 864-141-C02
 (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 714-071-C02
 (6)  Do the EGT indicating operational test (AMM 77-21-00/501).
 TASK 77-21-01-004-022-C02
 8.  Lower 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

 (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 Lower EGT Harness and Probes
 S 864-095-C02
 (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 864-096-C02
 (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

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 9 PROBE EGT SYSTEM (RIGID MOUNT) ú  77-21-01
 ú CONFIG 2 ú C02 Page 418 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 864-098-C02
 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).

 S 014-099-C02

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

 S 014-100-C02
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
 (5)  Open the left thrust reverser (AMM 78-31-00/201).
 E. Remove the Lower EGT Harness and Probes
　
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