NOTE: The Automatic gate lock can be installed on a single or double gate system.  

Disconnect the gate opener by removing the actuator arm of the gate. Doing this will allow the gate to swing freely during the installation of the gate lock.

1. With the gate in the closed position, determine the best location for the lock and the lock receiver.  The lock and receiver must be level and aligned with the gate opener.  Also, the lock should have a solid surface or cross member to provide stability.
2. Clamp the receiver and lock together (with receiver pin hole and lock slot aligned) to the gate, mark their positions to drill receiver bolts.  The receiver must be mounted with appropriate bolts (dependent on your post or dual gate setup), not U-Bolts, to allow the lock to sit properly.
3. Recheck the locks position and alignment, then mark its position for drilling holes.  Drill the hole gate supports through the slots in the lock bracket. U-bolts and saddles can be used to mount on chain link gate supports.  Secure the lock to the gate.  Install lock pin through the slots in the receiver, place washer over the pin at the bottom and then secure split pin in place.