(Continued)
AMM Item Description AIPC Reference AIPC Effectivity
1 (cont.) 24-21-21-48C-470 ILF 331-399, 401, 416,
501, 516, 561, 562,
567-569, 581, 583, 585,
588-590, 592-599,
601-603, 606, 607,
610-615, 620, 625-627,
671, 672, 686, 691-699,
833-835, 838, 968-973,
980-999
D. Location Zones
Zone Area
117 Electrical and Electronics Compartment - Left
118 Electrical and Electronics Compartment - Right
121 Forward Cargo Compartment - Left
122 Forward Cargo Compartment - Right
E. Prepare for installation.
SUBTASK 24-51-11-860-002
WARNING
REMOVE ELECTRICAL POWER BEFORE REMOVING OR INSTALLING
RELAYS IN THE POWER DISTRIBUTION PANELS. HIGH VOLTAGES
PRESENT CAN CAUSE INJURY TO PERSONS.
(1) Make sure that electrical power is removed.
F. Procedure
SUBTASK 24-51-11-420-001
(1) Do these steps to install the relay [1]:
WARNING
MAKE SURE ALL POWER WARNING LIGHTS ON THE POWER
DISTRIBUTION PANEL ARE OFF. HIGH VOLTAGES PRESENT IN THE
POWER DISTRIBUTION PANEL CAN CAUSE INJURY TO PERSONS.
(a) Make sure that all of the power warning lights on the power distribution panel are off.
(b) Put the relay [1] in position.
(c) Install the four nuts [4] and washers [5] that hold the relay to the power distribution panel.
(d) Install the electrical wires on lower terminal studs as specified by the identification tags.
(e) Install the nut [6] and lockwasher [7] on each electrical wire.
(f) Remove the identification tags from the wires.
(g) Install the terminal cover [3].
(h) Install the two screws [2] that hold the terminal cover.
(i) Install the top panel on the rear of the power distribution panel.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-51-11
Page 418
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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