Installation Of The Mounting Hardware - Mighty Mule Silver-HD Dual 25th annivesary series Installation Manual

Installation of Mounting Hardware
The position of the post bracket determines the leverage and efficiency of the opener. The post bracket position also sets the
clearance between the opener and gate in the open and closed positions (minimum 2 inches).
The curved design of the post bracket works well for installations on round and square fence posts. Because the post bracket
carries the entire thrust of the active opener, bolts that completely penetrate the fence post must be used.
On wooden posts, place a metal plate or washer
(not supplied) between the nuts and the fence
post to prevent the thrust of the opener from
pulling the bolts and washers out of the wood.
NOTE: A fence post smaller than 6" in diameter
or 6" square should be made of metal instead
of wood so that it will remain stable while the
opener is moving the gate.
Larger than 6" diameter post
Center of Gate Hinge
Pull-to-Open Installation
IMPORTANT:
We strongly recommend using steel pipe, wood or metal to reinforce thin walled tube gates or wood to reinforce panel gates
as shown. These reinforcement methods will prevent damage to the opener and gate when the opener is installed.
Recommended Reinforcement Examples
Muffler Clamp for
Gate Bracket
Wood or Metal
Reinforcement
Wooden Post
Post
Pivot Bracket
On round posts of 6" diameter or larger, the post pivot bracket may
not be necessary for the installation. In this instance, the two post
brackets are mounted by themselves.
Muffler Clamp
(not supplied)
Thin Walled
Tube Gate
Gate Bracket
Wood or Metal
Reinforcement
(not supplied)
Metal Plate
Post
Bracket
Gate Bracket
Panel
Gate
1" x 6"
Wood
Reinforcement
12
Metal Plate
Wooden Post
Post
Bracket
Post
Pivot Bracket
1" x 6" Wood
Gate
Reinforcement
Bracket