m. Tag and disconnect electrical leads and remove electrical bell (22).
Repair at this level of maintenance is by replacement of gasket (4), hand ringing generator (9), manual
control handle (8), electromagnetic relay (18), and electrical bell (22).
a. Install electrical bell (22). Remove tags and connect electrical leads.
b. Install telephone cord guard (10).
c. Install terminal board (12) and drive screw (11).
d. Install terminal board (6) and drive screw (20, 21).
e . Install electromagnetic relay (18).
f . Install manual control handle (8) and hand ringing generator (9).
g . Install drive screw (17).
h . Install telephone box (7). Remove tags and connect electrical leads.
i . Install cotter pin (16)', bracket spring (15), and headset bracket (14).
j . Install self-locking screw (13).
k. Remove tags, connect electrical leads and install telephone selector switch (2).
l. Install gasket (4) and telephone cover (3).
m. Install self-locking screws (1).
n. Refer to paragraph 2-31 for replacement of sound powered telephone.