D. Procedure
S 434-185-C03
(1) Do these steps to connect the connector (Fig. 406):
(a)
Remove protective caps from the connector and the receptacle.
(b)
Connect the connector (on the right extension harness) to the right junction box. 1) Tighten the connector with the fork wrench to
170-190 pound-inches (19-21 N.m).
S 424-054-C03
(2) Do these steps to connect the harness:
(a)
Install the loop clamp, the bolt, and the nut that attach the harness to the engine bracket at three locations. 1) Tighten the bolts and the nuts to 50-55 pound-inches
(5.5-6.5 N.m).
(b)
Install the two loop clamps, the bolt, and the nut that attach the right harness to the right extension harness and the engine bracket. 1) Tighten the bolt and the nut to 50-55 pound-inches
(5.5-6.5 N.m).
E. Put the Airplane Back to Its Usual Condition
S 414-129-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).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C04 Page 437 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 414-130-C03
(2) Close the fan cowl panel (AMM 71-11-02/201).
S 864-131-C03
(3) Do the activation procedure for the thrust reverser (AMM 78-31-00/201).
S 864-133-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 864-134-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 714-167-C03
(6) Do the EGT indicating operational test (AMM 77-21-00/501).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C04 Page 438 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
EGT THERMOCOUPLE HARNESS AND PROBES - INSPECTION/CHECK
______________________________________________________
1. General
_______
A. This procedure contains one task, do a check of the EGT thermocouple harness and probes.
(1) You must do a visual check and an electrical resistance check in this task.
TASK 77-21-01-206-015-C00
2. EGT Harness and Probes Inspection
_________________________________
A. Equipment
(1)
C71009, Electrical connector wrench (ENGINES WITH ELECTRICAL CONNECTOR (D1204) AT THE FIREWALL)
(2)
Low voltage ohmmeter - less than 10-volt dc output.
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
5739L Right Thrust Reverser - Left Engine
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