Mighty Mule MM571W - Page 19

MM571W / MM572W Installation Instructions 3
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PULL-TO-OPEN OPERATOR MOUNTING
● Disconnect the operator arm from
the gate bracket.
● While supporting the operator,
swing the gate and operator to the
closed position.
● Check for recommended
clearances and binding as shown.
● Ensure that the necessary arm
stroke does not exceed 20 inches.
● Make adjustments to the
mounting brackets to achieve the
recommended clearances.
TIP: Turning the pivot bracket over
gives more hole alignment options
for the gate post pivot bracket
assembly.
● With the gate in the OPEN
position, use clamps to secure
the operator to the gate post and
center cross member of the gate.
● Ensure that the operator is level.
● With the operator arm temporarily
secured to the gate, check
to ensure there is at least 2
inches of clearance between
the operator arm and gate. (See
illustration in Step 4 below).
2" Min. - Pinch-Point Clearance
Top View
2" Min.
20" MAX.
2
1
Closed
Position
Open
Position
Step 3
Step 4
Your Property