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 TM 55-1905-223-24-18-1
Remove breaker plug in unit.
c.
(1) Remove machine screws (17).
(2) Remove breaker plug in unit (18).
Remove main interior lug.
d.
(1) Remove attaching screws (19).
(2) Remove main interior lug (20).
Remove power distribution panel.
e.
(1) Tag and disconnect electrical power cables (14, sheet 1).
(2) Remove four wing nuts (10), star nuts (11), and machine screws (12).
(3) Remove power distribution panel (13).
Repair of power distribution panel is by replacement of circuit breakers. Repair of
door assembly, breaker plug in unit, and main interior lug is by replacement of the
components.
Replace power distribution panel.
a.
(1) Position power distribution panel (13, sheet 1).
(2) Secure with four machine screws (12), star nuts (11) and wing nuts (10).
(3) Remove tags and connect electrical cables (14).
Replace main interior lug.
b.
(1) Install main interior lug (20, sheet 2).
(2) Secure with attaching screws (19).
c. Replace breaker plug in unit.
( 1 ) Install breaker plug in unit (18).
(2) Secure with machine screws (17).
Replace circuit breakers.
d.
(1) Push circuit breaker (15) on end nearest center of panel to lock circuit
breaker in panel.
(2) Attach wire (16) to circuit breaker. Tighten wire mounting screw on
c i r c u i t breaker. Remove tag.
Replace door assembly.
a.
( 1 ) Install panel insert (9, sheet 1).
(2) Secure with spring washers (3), push on nuts (2), latches (6), springs
(4) and machine screws (5).
(3) Install panel cover (1), and door assembly (8).
(4) Secure with mounting bolts (7).
2-601
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