LION8 With the motor assembly held or supported in this position, raise and lower the garage door by hand to be sure that the rail location does not interfere with the door's movement. Once you establish the correct position and height for the motor assembly, fasten it to the garage joists with the metal brackets in the kit.|{Quick|Fast} {and easy|and simple|and straightforward} {Fix|Repair} {For your|In your|On your|To your} Slot Qris