7
MM262 Installation Instructions
IMPORTANT:
Determine which side of the driveway you will mount the control box. From this point on, the gate and
gate opener on the same side as the control box will be referred to as the FIRST gate and gate opener. The gate and
gate opener on the opposite side of the driveway from the control box will be referred to as the SECOND gate and gate
opener.
We recommend you position the opener near the
centerline
of the gate to keep the gate from twisting and flexing and to
avoid back splash from rain water.
The Post Bracket Assembly
The position of the post bracket assembly
determines the leverage and efficiency of the
opener. The post bracket assembly position
also sets the clearance between the opener
and the gate in the open and closed positions.
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 must completely
penetrate the post.
On wood posts, place a metal plate or washer
(not supplied)
between the nuts and the post
to prevent the thrust of the opener from pulling
the bolts and washers out of the wood.
The post pivot bracket may not be necessary on posts larger than 6" in diameter (see page 6). Fence posts smaller than
6" in diameter or 6" square should be made of metal instead of wood to remain stable while the opener is moving the
gate.
Reinforcing Gates for the Gate Brackets
We
recommend
using a muffler clamp, 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. Additional hardware may be
needed depending on the installation.
Muffler Clamp for
Gate Bracket
Wood or Metal
Reinforcement
1" x 6" Wood
Reinforcement
Post
Bracket
Post
Pivot Bracket
Metal Plate
Wooden Post
Post
Bracket
Post
Pivot Bracket
Metal Plate
Wooden Post
Post Pivot
Bracket
Post
Bracket
Post Bracket
Assembly
Thin Walled
Tube Gate
Gate Bracket
Muffler Clamp
(not supplied)
Gate Bracket
Wood or Metal
Reinforcement
(not supplied)
Gate
Bracket
Panel
Gate
1" x 6"
Wood
Reinforcement
Installation of the FIRST Gate Opener
