TM 11-7440-293-14
4-90. REMOVING CURBSIDE OR ROADSIDE ANTENNA MOUNT ASSEMBLIES.
This task covers:
Removal
INITIAL SETUP
Tools
Personnel Required
9/16-inch box wrench
One mechanic
(2 required)
3/8-inch box wrench
Equipment Condition
Materials/parts
Antenna cables removed. (See
Antenna Assembly AS-1729/VRC
Antenna mast removed. (See
Antenna mount
ACTION
LOCATION
ITEM
REMARKS
1. Curbside antenna
Screw (1), flat
Using two 9/16-inch box wrenches, remove.
mount
washers (2) and
There are four screws. Step 1 is
nut (3)
typical for all four screws.
2.
Screws (4)
Do step 1 again.
3 . Curbside
Antenna mount
Lift away.
assembly (5)
4. Antenna mount
Screw (6),
Using 9/16-inch box wrench, 9/16-inch socket
IET Iockwasher
extension and ratchet, remove.
(7), Iockwasher
There are four screws. Step 3 is
(8) and nut (9)
typical for all four screws.
5.
Screws (10)
Do step 3 again.
6.
Antenna
Lift away.
assembly (11)
7. Antenna Assembly
Screw (12), IET
Using 3/8-inch box wrench, remove.
AS-1729/VRC
Iockwashers
(13) and bonding
jumper (14)
8.
Cable assembly
Disconnect.
rf (15) and
cable assembly
sp (16)
4-190
