Nortek Security & Control MIGHTY MULE MM571W Installation Manual page 11

PULL-TO-OPEN OPERATOR MOUNTING
Your Property
Step 5
● Open the gate and reattach the operator to the gate
bracket.
● Ensure that the operator arm is level and the
brackets are securely clamped.
● Secure the post pivot bracket in place by installing
the hardware shown. Tighten both bolts (O and Q).
Step 6
● Using a permanent marker, mark the center of
the mounting locations for the gate post bracket
subassembly.
● Remove the operator arm from the gate post and
gate brackets.
● Mark the center of the mounting locations for the
gate bracket.
Step 7
● Remove the gate post and gate brackets.
● Use a hammer and center punch to mark the center of
the mounting locations.
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MM571W / MM572W Installation Instructions
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PULL-TO-OPEN OPERATOR MOUNTING
Your Property
Step 8
● Using a drill and 7/16" drill bit,
drill the necessary holes to
mount the gate post and gate
brackets.
Note: Some installations may
require additional reinforcement
be installed on the gate.
Step 9
● Secure the gate post bracket
subassembly with the supplied
hardware as shown.
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MM571W / MM572W Installation Instructions
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