TM 11-7440-284-14
4-16. INSTALLING ANTENNA MOUNTING BASES.
This task covers:
Installation
INITIAL SETUP
Tools
Materials/Parts (Cont)
3/8-inch Iockwasher (12 required)
9/16-inch box wrench (2 required)
3/8-16 nut (12 required)
Materials/Parts
Personnel Required
Antenna Mounting Base AS-1729/ VRC
(2 required)
One mechanic
Antenna Mounting Base AB-558 GR
3/8-16 x 1 3/4 inch long screw
Equipment Condition
(12 required)
Antenna support assemblies installed.
3/8-inch flat washer (12 required)
ACTION
REMARKS
LOCATION
ITEM
CAUTION
Do not over tighten hardware. Over tightening can cause
damage to antenna mounting bases.
NOTE
There are two VRC antenna mounting bases and one GR anten-
na mounting base. The steps given are typical for both
types.
1. Front roadside
VRC antenna mount-
Place and aline holes.
ing base (1) and
position of outer
panel of carrier
antenna support
wall
assembly (2)
Install, handtighten.
2.
Screw (3), flat
There are four screws. Step 1 is
washer (4), lock-
typical for all four screws.
washer (5) and
nut (6)
4-26
