If the gear and sprocket assembly breaks the motor runs but the door won t move.
Replace drive gear liftmaster garage door opener.
Garage door opener remote compatibility chart.
Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.
Get the liftmaster garage door support you need from chamberlain group.
From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project.
Liftmaster craftsman chamberlain sears garage master access master master mechanic security estate series raynor formula i whisper drive power drive billion code and.
Our garage door opener gear part of kit 41a2817 41c4220a is compatible with chain drive and belt drive operators since 1984 current including the following.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
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 40 9 75.
The worm gear which attaches to the motor shaft meshes with the drive gear to spin the sprocket and drive the chain to open and close the garage door.
This diy repair guide explains how to replace the drive and worm gears on a chain drive garage door opener.
Explore more replacement parts below.
The number of buttons on the replacement remote control determines the number of garage door openers gate operators or myq light accessories it can control.
Select from a range of liftmaster remote controls that are compatible with your garage door opener.
This is a video on how to change the gear sprockets in a craftsman garage door opener.
If the gears break or strip the door won t move.
Ang 20242wgrease drive gear with grease for sears crafsman liftmaster chamberlain garage door openers 1984 current 4 7 out of 5 stars 448 5 45 5.