The drive gear is designed as a sacrificial part and will shred when ever unusual stress or strain is placed on the door or opener.
Garage door opener drive gear replacement.
Check the manual or replacement parts diagram for specific part information before.
Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.
The garage door is a big entry point to your home.
The teeth of the 41a2817 drive gear must be coated with a low temperature lithium based grease prior to operating your door opener or the gear will quickly shred.
Why repair your garage door opener.
Find the best replacement parts for less for your sears craftsman garage door opener at garage door supply company.
Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears.
Sometimes the most used as well.
Genuine genie replacement belt and chain drive sprockets main drive gears and more.
Repair your genie belt chain or screw drive garage door opener quickly.
If the gear and sprocket assembly breaks the motor runs but the door won t move.
Replacement gears and sprockets for genie model garage door openers.
1 16 of 240 results for craftsman garage door opener gear replacement for liftmaster 41c4220a gear and sprocket kit fits chamberlain sears craftsman 1 3 and 1 2 hp chain drive models 4 8 out of 5 stars 1 847.
Most of these repair parts will come with instructions for diy replacement so you can get your garage door opener back up and running quickly.
This was a craftsman model 139 53976srt.
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 14 9 75 9.
This is a video on how to change the gear sprockets in a craftsman garage door opener.
See full descriptions for garage door opener compatibility by model numbers.
This gear and sprocket assembly is compatible with various chain drive garage door openers.