Quantcast REPAIR - TM-55-1905-223-24-18-20169

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TM 55-1905-223-24-18-2
m. Remove self-locking screw (28) and lockwasher (29).
n. Tag and disconnect electrical leads. Remove terminal board (27).
o. Remove flat head screw (20).
p. Remove identification plate (22).
q. Tag and disconnect electrical leads. Remove terminal board (21).
r. Remove identification plate (32).
s. Tag and disconnect electrical leads. Remove terminal board (30).
t. Remove self-locking screw (9), lockwasher (10), and plain hexagon nut (11).
u. Remove headset bracket (12).
v. Remove telephone cord guard (13).
w. Remove self-locking screw (17), lockwasher (18), and standoff (19).
x. Remove electromagnetic relay (32).
REPAIR
Repair at this level of maintenance is by replacement of pilot light assembly (1), push switch (4), manual
control handle (5), hand ringing generator (32), and electromagnetic relay (32).
ASSEMBLY
a. Install electromagnetic relay (32).
b. Install standoff (19), lockwasher (18), and self-locking screw (17).
c. Install telephone cord guard (13).
d. Install headset bracket (12).
e. Install plain hexagon nut (11), lockwasher (10) and self-locking screw (9).
f. Install terminal board (30). Remove tags and connect electrical leads.
g. Install identification plate (32).
h. Install terminal board (21). Remove tags and connect electrical leads.
i. Install identification plate (22).
j. Install flat head screw (20).
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