Quantcast REPAIR SOUND POWERED TELEPHONE SELR (MOD)-19.

Custom Search
 
  
 
TM 55-1905-223-24-18-2
3-35. REPAIR SOUND POWERED TELEPHONE SELR (MOD)-19. (Figure 3-32)
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 450-19B
Pilot light assembly P/N 41
Hook switch P/N 44
Electromagnetic relay P/N 32A
Hand ringing generator P/N 22
Manual control handle P/N 24
Electrical bell P/N ICB2S4EXP
Electrical horn P/N IC/H1S4
Warning tags, Item 1, Appendix C
DISASSEMBLY
a. Remove drive screw (1).
b. Remove access cover (3) and gasket (10) from telephone housing (9).
c. Tag and disconnect electrical leads. Remove telephone selector switch (2).
d. Remove drive screw (8).
e. Remove headset bracket (5), headset retaining spring (6), and cotter pin (7).
f. Tag and disconnect electrical leads. Remove pilot light assembly (19), lens (20), and incandescent
lamp (21).
g. Remove hook switch (22).
h. Remove self-locking screw (14) and electromagnetic relay (25).
i. Remove self-locking screw (15).
j. Remove hand ringing generator (23) and manual control handle (24).


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc.