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 TM 55-1905-223-24-18-1
(4) Detach and remove armature spring plate (32) from slotted ends of each
armature lever relay push bar.
(5) Remove electrical coil (30) by unplugging from socket on magnet housing of
e l e c t r i c a l contact kit (24).
(6) Remove two hex head screws (28) securing magnet housing to motor starter
(20).
(7) Separate magnet housing from motor starter.
(8) Remove two machine screws (27) securing magnet spring and magnet frame
(29) to magnet strap.
(9) Remove magnet strap, magnet frame (29) and magnet spring from magnet
housing.
Electrical contact assembly.
d.
(1) Remove four machine screws (26) securing electrical contact assembly (25)
to each side of armature lever relay push bars.
(2) Separate electrical contact assembly at rear of magnet housing.
(3) Withdraw armature lever relay push bars from front of magnet housing.
Note position of push bars for assembly.
(4) Compress and remove push bar springs from spring slots on each armature
lever relay push bar.
Thermal release relay.
e.
(1) Remove three machine screws (21) from thermal release relay (20).
(2) Position thermal release relay with control circuit wire exposed.
(3) Tag and disconnect control circuit wire.
(4) Remove thermal release relay.
Auxiliary contact.
f.
(1) Loosen two screws (22) on auxiliary contact (23).
(2) Disconnect auxiliary contact from motor starter (19).
(3) Repeat steps (1) and (2) for removal of auxiliary contact on opposite side
o f motor starter, if applicable, if applicable.
g.
(1) Tag and disconnect electrical leads from transformer (4, FIGURE 2-201,
Sheet 1).
(2) Remove four hex plain nuts (5), lockwashers (6) and machine screws (7)
from transformer.
2-799
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