4.16 60 AND 100 AMP CIRCUIT BREAKERS.
This task covers:
Multimeter Digital (Item1, Appendix B).
General Mechanics Automotive Tool Kit
Para. 2-5 Equipment shut down.
(Item 2, Appendix B).
Para 4.14 Sub panel removed.
Torque Wrench, (Item 6, Appendix B).
Tags (Item 14, Appendix E).
High voltage is present in this equipment
during operation. Do not attempt making
any repairs without first shutting down all
input power from the power distribution
panel. Failure to observe this warning
could result in serious injury or death.
a. Place circuit breaker to dosed (ON) position.
b. Preset multimeter (1, Figure 4-7) for continuity testing and touch one probe (2) to input terminal (3) of circuit
breaker and touch remaining probe (5) to associated output terminal (4). Continuity must be present.
c. Repeat step b on the two remaining pairs of input/output terminals.
Figure 4-7. Circuit Breaker Test.