**** my Audio Is horrible -please check out my other video In my list on gear replacement If this one Isn’t helpful ********
This is a gear replacement on a liftmaster 1/2 hp chain drive operator. Most craftsman and chamberlain models will also be compatible with the gear kit.
There is a 1/3 hp and 3/4 hp gear kit as well. The sprocket ⚙️ is usually a different size so keep that in mind when your changing the gear.
The gear used in this video is part OEM genuine parts # 041c4220a.
Feel free to reach me anytime if you have any questions about this repair or other residential garage door/ operator issues:
garagemanteddy@gmail.com
Thank you
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