Installation Guide
12 Mighty Mule MM360 Installation Instructions 
Tools and Materials
Tools Needed:
  • Power Drill
  • Open End Wrenches — 
1
/2" and 
9
/16"
  • Adjustable Wrench 
 • 
3
/8" Drill Bit
  • Hacksaw or Heavy Duty Bolt Cutters
  • Small Flat Bladed Screwdriver
  • Large Phillips Screwdriver
  • Tape Measure
  • Level
  • Wire Strippers
  • C-Clamps — small, medium, and large
  • Center Punch
  • Hammer (for center punch)
  • Extra person will be helpful
Materials You May Need for the Installation:
These items are NOT included with the gate opener kit. Some of these items can be purchased separately.
  •  Low voltage wire [RB509] will be needed to run from the transformer to the opener control board; length 
depends upon the distance between the transformer power supply and the control arm.
  •  If your gate is more than 1000' away from an AC power source you will need to use at least one 5 Watt solar 
panel [FM121] to charge the 12 Volt battery. 
  •  PVC conduit for protecting wiring. 
  •  Push-To-Open Bracket [FM148] is required if gate opens out from property. 
  •  Materials to reinforce thin walled tube or panel gates (see page 14).
  •  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.
  •  Some installations may require muffler clamps for the gate bracket (see page 14). 
  •  Surge protection for transformer. 
  •  Weather proof outlet and cover is required if transformer is plugged into outside outlet. 
  •  Some types of installations require U-Bolts for closed position stop plate. 
Note: Not all tools shown.










