Garage Door Drive Gear Repair

This is the plastic gear that comes in direct contact with the worm drive gear on the motor.

Garage door drive gear repair. Apply grease to the helical gear. This was a craftsman model 139 53976srt. 41c4220a liftmaster chain drive gear and sprocket 26 24 24. 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.

Insert the gear and sprocket assembly into the motor unit and install the mounting screws. Put a thin layer of the grease included in the kit on the gear. Long lasting repair job or upgrade. Because craftsman parts are made by the.

Regardless of what you need you can find it from sears partsdirect. Leave the plastic bushing. Chances are your main drive gear has bit the bullet. When attempting to repair your garage door opener you re going to need the right parts.

You ll need to get a replacement gear set. Slide the new spring onto the shaft and make sure the red winding cone is. It s one of the most common garage door opener repair problems there is. Pull the torsion shaft out of the end bracket remove the cable drum then remove the spring.

Push the helical gear onto the gear and sprocket assembly shaft and secure it with the retaining clip. Garage door opener chain idler pulley if the chain idler pulley is broken then you may start to see your chain get off track. Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener. It can be a complicated repair but not impossible to do yourself.

41a5034 safety sensor kit 2 31 55. Buy sears craftsman garage door opener parts at garage door supply company and enjoy free technical support from the pros. Reinstall the motor unit cover and secure it with the mounting screws. Several components will need to be removed to get at the gear.