(2)
AMM 78-31-00/201, Thrust Reverser System
C. Access
(1)
Location Zones
504 Left Engine - Left Side
604 Right Engine - Left Side
(2)
Access Panels
5738L Left Thrust Reverser - Left Engine
5838R Left Thrust Reverser - Right Engine
D. Prepare to Remove the Left EGT Harness and Probes
S 864-072-C03
(1) AIRPLANES WITHOUT EIS; For the applicable engine, open these circuit breakers and attach DO-NOT-CLOSE tags:
(a) P6 Load Control Center
1) ENG 1 EGT IND
2) ENG 2 EGT IND
S 864-073-C03
(2) AIRPLANES WITH EIS; For the applicable engine, open these circuit breakers and attach DO-NOT-CLOSE tags:
(a) P6 Load Control Center
1) EIS PRI 2
2) EIS PRI 4
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C05 Page 407 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 864-075-C03
WARNING: DO THE DEACTIVATION PROCEDURE FOR THE THRUST REVERSER TO
_______ PREVENT THE OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO THE EQUIPMENT.
(3)
Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).
S 014-076-C03
(4)
Open the fan cowl panels (AMM 71-11-02/201).
S 014-077-C03
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS WHEN YOU OPEN THE THRUST REVERSERS, INJURIES TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
(5) Open the thrust reverser (AMM 78-31-00/201).
E. Remove the Left EGT Harness and Probes
S 024-017-C03
CAUTION: DO NOT BEND OR MAKE A KINK IN THE EGT HARNESSES AND PROBES.
_______ YOU CAN EASILY CAUSE DAMAGE TO THE EGT HARNESSES AND PROBES.
(1) Do these steps to disconnect the EGT harness (Fig. 402):
(a)
Remove the bolt, the nut, and the loop clamp that attach the left harness to the engine brackets at two locations.
(b)
Remove the bolt and the loop clamp that attach the left harness to the engine brackets at three locations.
(c)
Remove the two bolts and the two nuts that attach the left junction box to the engine flange.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C05 Page 408 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
LEFT EGT
HARNESS AND
PROBES
SEE B
LEFT
JUNCTION BOX
PROBE NO. 6
PROBE NO. 5
PROBE NO. 4
A
Left EGT Thermocouple Harness and Probe Installation
Figure 402 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
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