TM 55-1520-240-23-7
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DISASSEMBLE EMERGENCY HOOK RELEASE RELAY BOX (AVIM)
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairers Tool Kit, NSN 5180-00-323-4915
Contact Removal/Insertion Tool, M83723-31/20
Contact Removal/Insertion Tool, M81969/14-03
Heat Sink, NSN 3439-00-973-2249
Soldering Gun
Materials:
Paper Tags (E264)
Personnel Required:
Aircraft Electrician
Equipment Condition:
Off Helicopter Task
1.
Remove four screws (1). Remove cover (2) from
box (3).
2.
Remove 12 nuts (4) and washers (5) from relay
(6).
3.
Tag and disconnect 22 wires (7) from relay (8).
4.
Cut through coating (9); use sharp knife. Remove
diode (10).
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