Install the antenna support (A) with six 1/4-inch x 3/4-
and twelve 1/4-inch flat washers (B).
d. Perform steps 1 through 10 for antenna base installation (see Figure
Remove enough paint around the mounting hole on the inside
of the vehicle (for vehicle top installations) or the
underside of the mounting hole on the antenna support (for
all other installations) to permit the grounding ring (A)
(part of the mast base) to touch bare metal.
Lightly coat the bare metal around the mounting hole with
Carefully unscrew the two insulator subassemblies of the
mast base by hand.
accompanying rubber gasket (C) over the mounting hole on
installations) or over the mounting hole on the outside top