(2)
AMM 77-21-00/501, EGT Indicating System
(3)
AMM 78-31-00/201, Thrust Reverser System
D. 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
E. Procedure
S 434-178-C03
(1) Do these steps to attach the connector or terminals (Fig. 401):
(a)
Remove protective caps from the connectors and the receptacles.
(b)
Connect the connector to the main junction box. 1) Tighten the connector with the fork wrench to
170-190 pound-inches (19-21 N.m). 2) Install a lockwire or a safety cable on the connector.
(c)
ENGINES WITH INTERFACE CONNECTORS; Connect the interface connector. 1) Install the four screws and the two shims that attach the
connector to the bracket.
a) Install the screws from the bottom side of the bracket.
b) Tighten the screws to 25-30 pound-inches (3-3.5 N.m).
c) Install a lockwire or a safety cable on the screws.
2) Connect the connector to the airplane wires. a) Tighten the connector to 21 pound-inches (2.4 N.m).
(d) ENGINES WITH INTERFACE TERMINALS; Attach the two interface terminals with the two nuts.
NOTE: The Chromel lead attaches to the bottom terminal.
____ Install the terminals of the forward extension cable below the terminals of the airplane wires.
1) Tighten the bottom nut to 15-20 pound-inches (1.7-2.3 N.m). 2) Tighten the top nut to 25-30 pound-inches (3-3.5 N.m).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C04 Page 405 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 424-023-C03
(2) Do these steps to attach the extension cable:
(a)
Apply a thin layer of antiseize compound to the bolts.
(b)
Install the loop clamp, the bolt, and the nut that attach the extension cable to the engine brackets and flanges at three locations. 1) Tighten the bolts and the nuts to 50-55 pound-inches
(5.5-6.5 N.m).
F. Put the Airplane Back to Its Usual Condition
S 414-064-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).
S 414-065-C03
(2)
Close the fan cowl panel (AMM 71-11-02/201).
S 864-066-C03
(3)
Do the activation procedure for the thrust reverser
(AMM 78-31-00/201).
S 864-068-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 864-069-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
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (SOFT MOUNT) ú 77-21-01
ú CONFIG 3 ú C05 Page 406 ú Mar 12/00
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