AC GENERATOR DRIVE SYSTEM - MAINTENANCE PRACTICES
1. General
A. This procedure has these tasks:
(1) IDG Deactivation
(2) IDG Activation
(3) IDG Oil System Static Leak Check
(4) IDG Push-to-Vent Valve replacement
TASK 24-11-00-040-801
2. IDG - Deactivation
(Figure 201)
A. General
(1) This procedure removes electrical power from the IDG.
B. References
Reference Title
71-00-00-700-819-F00 Stop the Engine Procedure (Usual Engine Stop) (P/B 201)
C. Location Zones
Zone Area
117 Electrical and Electronics Compartment - Left
118 Electrical and Electronics Compartment - Right
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Access Panels
Number Name/Location
117A Electronic Equipment Access Door
E. Procedure
SUBTASK 24-11-00-860-007
(1) Open these circuit breakers and install safety tags:
F/O Electrical System Panel, P6-4
Row Col Number Name
F 10 C01283 GENERATOR CONT UNIT 1
F 11 C01284 GENERATOR CONT UNIT 2
F. IDG - Tryout
NOTE: This tryout is to make sure the IDG is in a zero energy state.
SUBTASK 24-11-00-860-008
(1) Make sure that these circuit breakers are open and have safety tags:
F/O Electrical System Panel, P6-4
Row Col Number Name
F 10 C01283 GENERATOR CONT UNIT 1
F 11 C01284 GENERATOR CONT UNIT 2
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-11-00
Page 201
D633A101-ILF Oct 15/2015
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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