Garage Door Drive Gear Repair

Long lasting repair job or upgrade.

Garage door drive gear repair. This was a craftsman model 139 53976srt. With the gears back in place tighten the chain as directed in your owner s manual. Because craftsman parts are made by the. Kipa pack 3 drive gear for sears crafsman liftmaster chamberlain garage door openers 1984 up 41a2817 41c4220a 81b0045 drive gear 32 teeth bore size 1 2 durable top quality 4 7 out of 5 stars 37 9 75 9.

Push the helical gear onto the gear and sprocket assembly shaft and secure it with the retaining clip. Sears partsdirect has the garage door parts you need. 41c4220a liftmaster chain drive gear and sprocket 26 24 24. Insert the gear and sprocket assembly into the motor unit and install the mounting screws.

Chances are your main drive gear has bit the bullet. It can be a complicated repair but not impossible to do yourself. It s one of the most common garage door opener repair problems there is. This is a video on how to change the gear sprockets in a craftsman garage door opener.

Regardless of what you need you can find it from sears partsdirect. This is the plastic gear that comes in direct contact with the worm drive gear on the motor. Reinstall the motor unit cover and secure it with the mounting screws. Leave the plastic bushing.

Several components will need to be removed to get at the gear. Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener. Apply grease to the helical gear. When attempting to repair your garage door opener you re going to need the right parts.

Slide the new spring onto the shaft and make sure the red winding cone is. Garage door opener chain idler pulley if the chain idler pulley is broken then you may start to see your chain get off track. 41a5034 safety sensor kit 2 31 55. Pull the torsion shaft out of the end bracket remove the cable drum then remove the spring.