This is a drive gear kit for various garage door openers, providing all the necessary parts to replace a malfunctioning gearbox that may cause difficulty in opening your garage door. If you notice popping or unusual noises, or if the chain slips and is no longer catching, it is a clear indication that the gears need inspection and potential replacement. The kit includes essential components like a helical gear, a worm gear, grease, bushings, and various hardware such as washers and retaining rings to replace your current gears. If shavings are evident on the gears within the garage door opener, it is a sign that your chain is too tight. Replacing the drive gear set for your garage door opener is something you can do and only requires a socket wrench and screwdriver. Remove the outer panels of the garage door opener and loosen the chain to remove it. Inspect the garage door opener for which parts need replacing, and simply swap them out, and apply grease to each part before installing them. Reconnect the chain and the outer panels of the garage door opener and test it to make sure it works properly.
Drive/worm Gear Kit With Greas 41A2817
OEM part for: Chamberlain, Craftsman, LiftMaster
Part Number: 41A2817
Date Available: Unknown 
Compatibility
This Drive/worm Gear Kit With Greas will fit the following 207 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Chamberlain
Craftsman
LiftMaster
Show More Compatible ModelsThis item works with the following types of products:
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