Pull-To-Open Operator Mounting ( Most Common ) - Nortek Security & Control MIGHTY MULE MM571W Installation Manual

PULL-TO-OPEN OPERATOR MOUNTING ( MOST COMMON )

Your Property
Step 1
● Assemble the gate post bracket sub
assembly as displayed.
F
G
Step 2
● Attach the gate post bracket
subassembly and gate bracket to the
operator as shown.
F
N
2
MM571W / MM572W Installation Instructions
O
G
L
V
T
S
B
L
T
Your Property
Step 3
S
● With the gate in the OPEN
position, use clamps to secure
the operator to the gate post and
B
center cross member of the gate.
● Ensure that the operator is level.
F
● 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).
N
Step 4
● Disconnect the operator arm from
the gate bracket.
● While supporting the operator,
swing the gate and operator to the
closed position.
N
● 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.
PULL-TO-OPEN OPERATOR MOUNTING
N
2" Min. - Pinch-Point Clearance
2
2" Min.
1
Open
Position
MM571W / MM572W Installation Instructions
N
Top View
20" MAX.
Closed
Position
3