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Installing the Mast or a Pole (continued)
4
Mark the upper left hole of the base plate with a pencil.
5
Remove the mast and drill a _/f' x 3" hole.
6
Clean
out the hole and insert
a double
expansion
anchor,
It
should
fit snugly.
Use a hammer
to gently
tap the anchor
into
place
until it is flush
with the wall.
Brick Surface
3" Depth
(mini
Double
Anchor
Note
• It is not necessary to bolt the two
center holes in this procedure.
Brick Side View
7
Use a 1/4"- 20 x 3" machine screw to attach the base plate to the
anchor.
Do not tighten too securely to allow for adjustment.
8
Check to make sure the mast is still level.
9
Mark the remaining
three outer holes, and repeat steps 5
through
8.
10
Tighten all four screws.
Proceed to Installing the Antenna on page 31.
26
Chapter 3: Installing the Mast or a Pole
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