ATA GDO-7 Spare Parts ATAâ„¢ GDO-7v2 Support Pipe Assembly (Nose Cone) Suitable for use on GDO-7v2 Panel and Tilt Door Openers When you might need this?The chain keeps coming off. ATAâ„¢ GDO-7 Datum Suitable for use on GDO-7 Garage door openers ATAâ„¢ Chain Index Suitable for use on GDO-2 & GDO-7 Panel and Tilt Door Openers When might you need this?The chain appears to be broke ATAâ„¢ Shuttle Suitable for use on GDO-2 & GDO-7 Panel and Tilt Door Openers When might you need this?The opener appears to be disengaging by itself. ATAâ„¢ Helical/Worm Gear Pack Suitable for use on GDO-2v4 / GDO-2v7 / GDO-7v1 and GDO-7v2 Panel and Tilt door openers When might you need this?You can hear the motor running, but the chain is not moving. ATAâ„¢ Arm Bracket Assembly Suitable for use on GDO-2 & GDO-7 Panel and Tilt Door Openers When you might need this?Required for the installation of the pulley arm. FOR SERVICE or QUOTES Please enter your details and we will get back to you shortly! First Name SMS Number Email Postcode