TM-9-1240-401-34-P
TELESCOPE MOUNT M146: M118A2 AND M118A3; TELESCOPE MOUNT M145: M145A1; PANORAMIC TELESCOPE: M117 AND M117A2; FIRE CONTROL QUADRANT: M15; PERISCOPE: M42
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
JULY 1993
TM-9-1240-401-34-P - Page 51 of 590
TM 9-1240-401-34&P
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2-13. CABLE ASSEMBLY MAINTENANCE INSTRUCTIONS
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This task covers: a. Disassembly b. Repair c. Assembly
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LockWashers (4) (Item 68, appx E)
Solder (Item 18, appx B)
Soldering iron, electric (Item 24, appx F)
References
Tool Kit, Electronic System, Repair, Field Main-
tenance (SC5180-95-CL-B29)
TM 9-254
Ml 46 telescope mount removed from howitzer
(TM 9-235-311-20-2)
Flux (Item 5, appx B)
Gaskets (2) (Item 6, appx E)
Cable assembly removed from Ml 46 telescope
Gaskets (2) (Item 7, appx E)
mount (ref. para 2-11).
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a. Dlsassembly
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2
3
4
5
6
7
Remove machine screw (1) and shoulder pin (2)
and then remove plate (3) and receptacle shell (4)
as a unit.
Remove four machine screws (5) and four lock-
washers (6) from bushing insulator (7). Discard
Iockwashers.
Slide electrical shell connector (8) down cable (9)
away from angle bracket (10).
Unsolder cable leads from two lug terminals (11).
Remove gasket (12), angle bracket (10), and gas-
ket (13) from bushing insulator (7). Discard gasket.
Remove two lug terminals (11 ) from bushing insu-
lator (7) by removing two nuts(14) and two electri-
cal contacts (15).
Remove two insulation sleevings (16) from leads of
cable (9).
2-17
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