Attach The Operator To The Concrete Pad; Install The Barrier Arm - Chamberlain Mega Arm Tower Owner's Manual

INSTALLATION »
ATTACH THE OPERATOR TO THE
CONCRETE PAD
1
Position the operator on the concrete pad and mark the mounting
holes.
2
Install 1/2" x 6" wedge anchors in the location of the mounting
holes. The wedge anchors should be installed with approximately 1-1/4"
showing above the concrete pad in order to allow for the 1/2" thick base plate
as well as washers for leveling.
3
Attach the operator to the concrete pad with appropriate fasteners.
PEDESTAL INSTALLATION

INSTALL THE BARRIER ARM

1 Line up the holes in the barrier arm with the slotted holes in gate arm bracket.
2
Insert the bolts through the barrier arm and gate arm bracket.
3 Secure with the flat washers and nylon nuts (It is recommended to use ONLY
nylon nuts).

ATTACH THE OPERATOR TO THE CONCRETE PAD

(base plate)
1/2" x 6"
TOWER INSTALLATION
(Gate Arm Bracket)
7
(base plate)
1/2" x 6"
(Barrier Arm)
(Operator)