Push-To-Open Operator Mounting - Nortek Security & Control MIGHTY MULE MM571W Installation Manual

PUSH-TO-OPEN OPERATOR MOUNTING

Your Property
Step 1
● Assemble the gate post bracket subassembly
as shown with the Push-to-Open pivot bracket
(FM148). Must be purchased separate.
Push-to-Open pivot
bracket (FM148)
Step 2
● Attach the gate post bracket subassembly and
G
O
gate bracket to the operator as shown.
11"
L
V
T
8
MM571W / MM572W Installation Instructions
G
O
11"
G
L
V
T
S
B
F
N
Your Property
Step 3
● With the gate in the CLOSED
position, use clamps to secure the
S
operator to the gate post and center
cross member of the gate.
B
● 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).
Step 4
● Disconnect the operator arm from the
gate bracket.
N
● While supporting the operator, swing
the gate and operator to the OPEN
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.
N
TIP: Turning the pivot bracket over
gives more hole alignment options for
the gate post pivot bracket assembly.
PUSH-TO-OPEN OPERATOR MOUNTING
Post Bracket Assembly
N
Gate in Closed Position
CLEARANCE DIAGRAM
20" MAX
MM571W / MM572W Installation Instructions
Gate Bracket
9