Quantcast Replace/Repair Emergency Generator Switchboard

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TM 55-1905-223-24-18-2
3-201. Replace/Repair Emergency Generator Switchboard.
This task covers:
a. Removal
b. Repair
c. Replacement
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, electrician's,
Power to emergency generator
switchboard OFF, locked out, and
Lifting fixture, P/N ST-125
tagged "Out of Service - Do Not
Operate".
Materials/Parts
All switchboard circuit breakers OFF.
Circuit breakers, indicators,
Warning tag, Item 1, Appendix C
switches, meters, rheostat,
transformers, cartridge fuses, block
fuseholders, relays and terminal
boards removed as specified in
paras. 2-291, 2-292, 2-293,
2-294, 2-295, 2-296, 2-297,
2-301, and 2-304.
WARNING
Electrocution, serious injury, or equipment damage can result
from contact with live electrical circuits. Before beginning work
on electrical systems, ensure electrical power is OFF, locked out
and tagged to prevent turn on during maintenance.
REMOVAL
NOTE
The following procedure describes actions required  to  make
emergency
generator switchboard ready for removal from
vessel.
a. Disconnect and tag all wiring to emergency generator switchboard buses and terminal boards.


 


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