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 TM 55-1905-223-24-18-1
Remove and replace any broken parts.
b.
Use an ohmmeter to check the coaxial cable (10) and the antenna cables (5).
c.
NOTE
Carefully note which antenna cables are
black and which antenna cables have a red
stripe for reattaching the terminal lugs.
Disconnect antenna cables (5) by removing the plain nuts and lock washer (6).
d.
NOTE
Carefully note which nuts and bolts are red
and which are black for reassembly of the
antenna elements.
Remove two bottom antenna elements (13) by removing two nylon plain hexagon
e.
nuts and two nylon machine bolts (7) from each side of the antenna elements.
Remove two top antenna elements (3) by removing two nylon plain hexagon nuts
f.
and two nylon machine bolts (7) from each side of the antenna elements.
Remove the foam filled dome (1) by unscrewing from the top of the antenna
g.
mast (12).
Remove coaxial cable (10) from the antenna mast.
h.
i.
Remove the male coaxial connector (8) from the coaxial cable (10) by
unsoldering the central conductor and shield.
Remove the neoprene weathershield (9) from the coaxial cable (10).
l.
Remove the two bottom and two top spacing insulators (2) by removing the
k.
plain hexagon nuts lockwashers and machine screws (4).
ASSEMBLY
Install the two top and two bottom spacing insulators (2) by replacing the
a.
machine screws, lock washers, and plain hexagon nuts (4).
Slide the neoprene weathershield (9) onto the coaxial cable (10).
b.
Solder the central conductor and shield on the coaxial cable (10) to the male
c.
coaxial connector (8).
d.
Install the coaxial cable (10) into the antenna mast.
e. Screw the foam filled dome (1) onto the top of the antenna mast (12).
Install the two top antenna elements (3) by installing two nylon machine
f.
bolts through each side of the antenna elements and securing with two nylon
plain hexagon nuts (7) on each side of the antenna elements.
2-204
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