IDG TERMINAL BLOCK - REMOVAL/INSTALLATION
1. General
A. This procedure has two tasks:
(1) IDG Terminal Block Removal
(2) IDG Terminal Block Installation
TASK 24-11-62-000-801
2. IDG Terminal Block Removal
(Figure 401)
A. General
(1) This task includes the steps to remove the IDG terminal block.
B. References
Reference Title
71-11-02-010-801-F00 Open the Fan Cowl Panels (P/B 201)
C. Location Zones
Zone Area
410 Subzone - Engine 1
420 Subzone - Engine 2
D. Prepare for the Removal
SUBTASK 24-11-62-860-001
(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
NOTE: No corrective action is necessary if the following maintenance messages display: AUX
BAT CHGR INOP or BAT CHGR INOP. These maintenance messages are nuisance
faults that will display when only battery power is supplied to the airplane.
SUBTASK 24-11-62-010-001
(2) On the applicable engine, open the left fan cowl panel (TASK 71-11-02-010-801-F00).
E. IDG Terminal Block Removal
SUBTASK 24-11-62-000-001
(1) Do these steps to remove the terminal block [9] from the IDG [1]:
(a) Remove the two screws [2] and two washers [3] to remove the terminal block cover [4].
(b) Remove the four captive washer nuts [5] from the power feeder leads.
(c) Remove the four power feeder leads from the terminal block [9].
NOTE: Place identification tags on the power feeder leads before removing, if necessary.
(d) Remove the two screws [6] and two washers [7] that hold the terminal block [9] to the
IDG [1].
(e) Remove the terminal block [9] by sliding it to the input end of the IDG [1] to remove it
from the through leads.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-11-62
Page 401
D633A101-ILF Jun 15/2015
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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