(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 424-051-C02
(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 (on the forward extension cable) 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 CONNECTOR; Attach the connector: 1) Install the four screws and the two shims that attach the
interface 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 to 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 two nuts.
NOTE: The Chromel lead attaches to the bottom terminal.
____ Install the terminals of the forward extension cable under 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).
S 434-161-C02
(2) Do these steps to attach the harness:
(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 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
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
9 PROBE EGT SYSTEM (RIGID MOUNT) ú 77-21-01
ú CONFIG 2 ú C02 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 414-150-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 414-151-C02
(2)
Close the fan cowl panel (AMM 71-11-02/201).
S 864-152-C02
(3)
Do the activation procedure for the thrust reverser (AMM 78-31-00/201).
S 864-154-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
S 864-155-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 714-072-C02
(6) Do the EGT indicating operational test (AMM 77-21-00/501).
TASK 77-21-01-004-018-C02
4. Left 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
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本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 發動機指示 ENGINE INDICATIN(26)
