TM 1-1520-238-23
12-300
12.70.
WINDSHIELD ANTI-ICE TEMPERATURE CONTROL BOX RELAY REPLACEMENT
(AVIM)
12.70.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
12.70.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Soldering gun (item 334, App H)
Materials/Parts:
Solder (item 189, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
12.68
Windshield anti-ice temperature control box
CCAs removed
12.70.3. Removal
a. Remove relay (1) from mounting base studs
(2).
(1) Remove two nuts (3) and washers (4).
(2) Remove relay (1).
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M04-3780-1
M04-3780-2
3
4
2
1
