How To Replace Nylon Gear On Old Garage Door Opener

Before doing any work on the garage door opener you must unplug the opener to guard against the possibility of an accident.

How to replace nylon gear on old garage door opener.

With the garage door closed use the overhead break away handle or pull string to release the garage door so that it can be manually opened or closed. Please subscribe to my new channel handy homeowner dedicated to how to videos like this one. Remove the gear and sprocket assembly. Keep all replacement parts screws and fasteners in a safe place to prevent lost.

Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener. Video overviews how to replace your garage door opener main drive gear on chamberlain sears craftsman and liftmaster garage door openers. The worm gear attaches to the motor shaf. Replacing a garage door opener gear is not a difficult project but does require some care and attention to detail this gear is situated between the belt and the motor drive.

Remove the screws from the motor unit cover and pull the motor unit cover off. Put a thin layer of the grease included in the kit on the gear. Remove the light covers and light bulbs from the motor unit. This video from sears partsdirect shows how to replace the drive and worm gears on a chain drive garage door opener.

This is a video on how to change the gear sprockets in a craftsman garage door opener. When buying a garage door opener choose a 1 3 hp or 1 2 hp garage door opener for a single garage door 1 3 hp can be hard to find at some home centers. Remove the screws from the chain spreader and pull the chain spreader off the motor unit. Choose the right garage door opener.

With the gears back in place tighten the chain as directed in your owner s manual. Online shipping from amazon ebay or from other online vendors can take 3 or more days for delivery. Flip the motor unit over.