TM 11-7440-284-14
4-74. REMOVING ANTENNA MASTS.
This task covers:
Removal
INITIAL SETUP
Personnel Required
Tools
One mechanic
1/8-inch hex wrench
Adjustable crescent wrench
Equipment Condition
Materials/Parts
Antenna ground straps removed,
see paragraph 4-73.
None
ACTION
REMARKS
ITEM
LOCATION
Remove.
Safety wire (1)
1. Antenna supports
Setscrew (2)
Using 1/8-inch hex wrench, loosen.
2.
Using adjustable wrench, remove.
Antenna mast (3)
3.
and mounting
base (4)
Peel off electrical tape. Turning counter-
Upper antenna
4.
clockwise, remove.
mast (5) and
lower antenna
mast (6)
Remove.
O-ring (7)
5.
See paragraph 4-19 for installation.
Antenna mast (3)
6.
NOTE
There are three vehicle antennas. Steps 1 through 6 are typical
for all three antennas.
4-144
