Replacement Sprocket For Chamberlain Garage Door Opener

Check the manual for your specific model number before ordering to ensure compatibility.

Replacement sprocket for chamberlain garage door opener.

Most chamberlain garage door openers and parts are interchangeable with liftmaster operators and replacement parts because both brands are made by the chamberlain group so you have even more options to choose from. This gear and sprocket assembly is compatible with various chain drive garage door openers. This was a craftsman model 139 53976srt. Also shop our chamberlain compatible gear and sprocket assemblies chain drive gear and sprocket replacement parts.

In most chamberlain liftmaster and sears openers a motor turns the worm gear and drive shaft inside the opener which rotates the sprocket attached to the top of the drive shaft. 025c0020 is a replacement screw drive sprocket coupling. The most common issue that occurs is when the ridges in the gear wear out because the gear lubrication has evaporated. Chamberlain liftmaster sears gear and sprocket replacement.

This replacement part is compatible with various screw drive garage door opener rail assemblies made after 1995. Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears. 041c4220a is a complete chain drive gear and sprocket replacement kit. 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 6 out of 5 stars 16 9 75 9.

We design and engineer residential garage door openers commercial door operators and gate entry systems. This turns the chain and moves the door. This is a video on how to change the gear sprockets in a craftsman garage door opener. From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.