TM 1-1520-238-23
9-76
9.21.
DC BUS TIE CONTACTOR REMOVAL/INSTALLATION
9.21.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
9.21.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Ohmmeter (item 218, App H)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
9.9
Electrical power distribution box cover re-
moved
9.21.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
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