Locate the 7 BTR screws (circled in red)

From the factory, the screws may be tight and cannot be turned with a screwdriver. Using a BTR wrench, unscrew the screws to loosen them. Once the screw can be turned freely, you can use the screwdriver to go faster.

Remove the 7 BTR screws from the motor

Once the last screw has been removed, the motor will open on its own, with the motor shaft rising as it rests on the work surface.

Completely remove the electric motor and motor mount from the motor block.

Turn the electric motor over and locate the 4 Phillips screws (circled in red).

Unscrew the 4 Phillips screws

The motor is separated from its support. You can dispose of the defective electric motor.

Take the new motor and reposition it on the bracket. Take care to position the notch of the electric motor over the screw holes.

Tighten the 4 Phillips screws to secure the motor to the bracket.

In order to close the motor correctly, the motor shaft must be able to extend completely from below. Position your motor block on the work surface so that the motor shaft is free to emerge from underneath the motor block.

Reposition the worm screws electric motor in the engine block. Don’t hesitate to move the electric motor slightly from right to left, so that the thread of the worm screws passes the teeth of the gearwheel on the transmission bar. Remember to grease the motor’s worm screws with bearing grease, or with surplus grease from the mechanical system.

Tighten the BTR screws to close the motor unit again.

The motor is now ready to be installed on your gate again.

Remember to perform a new self-learning operation so that the card can function correctly afterwards.