Installation Guide
  MM560 Installation Instructions 12
x2
3/8” Bit 
5/16” Bit
Drill
Pliers
Level
Clamp
Adjustable
Wrench
Pen
Center
Punch
Hammer
Tape
Measure
Small
Flat Head
Philips Head
Screwdriver
Flat Head
Screwdriver
Wire
Stripper
Hack Saw
1/2”
wrench
9/16”
wrench
•  Low voltage wire will be needed to run from the 
transformer to the control box; length depends 
upon the distance between the transformer power 
supply and the control box. See Transformer Wiring 
Installation on page 20, and the accessory catalog.
•  PVC conduit.
•  If your gate is more than 1000' away from an ac 
power source you will need to use at least one 
Mighty Mule® 5 watt solar panel to trickle charge 
the battery. See the accessory catalog (Do not use 
both transformer and solar).
•  If you have thin walled tube or panel gates, see 
Recommended Reinforcement Examples after Step 3 
of “Mounting Pull-to-Open Opener to Gate” section 
(page 13).
•  Depending on the type of gate, a horizontal cross 
member or mounting plate may be needed to mount 
the front of the opener and gate bracket to the gate. 
See Gate Bracket Mounting Examples after Step 3 of 
“Mounting Pull-to-Open Opener to Gate” section. 
•  Surge protection for transformer.
•  Some types of installations require u-bolts.
•  If the gate is a push-to-open you will need to 
purchase a PUSH-TO-OPEN bracket, refer to page 
16 in Installation Manual for more information.
•  Additional washers or a metal plate may be needed 
for wooden post.
• Weatherproof cover for outdoor outlet and 
transformer.
• Strain relief bushing for wiring accessory devices to 
control box.
• If post the gate is hinged on is more than 6”, bolts 
longer than 8” are needed.
Items Not Included
Before You Begin
Tools Needed










