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 TM 55-1905-223-24-18-1
Replace/Repair Power Distribution Panel P201.
This task covers:
a. Removal, b. Repair, c. Replacement.
INITIAL SETUP
Tools
Equipment Condition
T o o l kit, electrician's,
Main switchboard FWD HEADER POWER PANEL
P201 175AT circuit breaker OFF and
tagged "Out of Service - Do Not
Materials/Parts
Operate." TM 55-1905-223-10.
Circuit breaker P/N Q330HM
Circuit breaker P/N Q315HM
Circuit breaker P/N Q340HM
Warning tag, Item 1, Appendix C
Death, serious injury, or equipment damage
can result from contact with live electrical
c i r c u i t s . Before beginning work on this or
any other electrical equipment, turn power
and control voltage circuit breakers OFF and
tag "Out of Service - Do Not Operate."
Remove door assembly.
a.
(1)
Open door (8, sheet 1).
(2)
Remove four mounting bolts (7).
(3)
Remove panel cover (1) and door assembly (8).
(4)
Remove machine screws (5), springs (4), latches (6), push on nuts (2),
and spring washers (3).
(5) Remove panel insert (9).
b.
Remove circuit breakers.
(1) Tag associated breaker wiring (16, sheet 2).
(2) Loosen wire mounting screw on circuit breaker (15) and remove wire (16)
from circuit breaker.
(3) Grasp circuit breaker (15) on end nearest center of panel and pull out
to remove circuit breaker from panel.
Change 1
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