Garage Door Drive Gear Repair

Leave the plastic bushing.

Garage door drive gear repair.

Pull the torsion shaft out of the end bracket remove the cable drum then remove the spring. Because craftsman parts are made by the. Long lasting repair job or upgrade. You ll need to get a replacement gear set.

Put a thin layer of the grease included in the kit on the gear. 41a5034 safety sensor kit 2 31 55. 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. Regardless of what you need you can find it from sears partsdirect.

Reinstall the motor unit cover and secure it with the mounting screws. When attempting to repair your garage door opener you re going to need the right parts. It can be a complicated repair but not impossible to do yourself. Apply grease to the helical gear.

Garage door opener chain idler pulley if the chain idler pulley is broken then you may start to see your chain get off track. This was a craftsman model 139 53976srt. 41c4220a liftmaster chain drive gear and sprocket 26 24 24. This is a video on how to change the gear sprockets in a craftsman garage door opener.

Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener. Several components will need to be removed to get at the gear. It s one of the most common garage door opener repair problems there is. This is the plastic gear that comes in direct contact with the worm drive gear on the motor.

With the gears back in place tighten the chain as directed in your owner s manual. Insert the gear and sprocket assembly into the motor unit and install the mounting screws. Sears partsdirect has the garage door parts you need. Chances are your main drive gear has bit the bullet.