Quantcast Repair Sound Powered Telephone SER (MOD)-8.

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TM 55-1905-223-24-18-2
3-36. Repair Sound Powered Telephone SER (MOD)-8. (Figure 3-33)
This task covers:
a. Disassembly
b. Repair
c. Assembly
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, electrician's,
Sound powered telephone removed,
para. 2-31 .
Materials/Parts
Gasket P/N 50-19A
Hand ringing generator P/N 22
Manual control handle P/N 24
Electromagnetic relay P/N 31
Electrical bell P/N ICB2S4EXP
Warning tags, Item 1, Appendix C
DISASSEMBLY
a. Remove self-locking screw (1).
b. Remove telephone cover (2) and gasket (4).
c. Tag and disconnect electrical leads. Remove telephone selector switch (3).
d. Remove self-locking screw (12).
e. Remove headset bracket (11), bracket spring (13), and cotter pin (10).
f. Tag and disconnect electrical leads. Remove telephone box (6).
g. Remove drive screw (14).
h. Remove hand ringing generator (9) and manual control handle (7).
i. Remove electromagnetic relay (15).
j. Remove drive screws (17, 18).
k. Remove identification plate (19) and terminal board (16).
1. Remove telephone cord guard (5).
m. Tag and disconnect electrical leads. Remove electrical bell (8).


 


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