Follow the steps in this repair guide and video to replace the gear and sprocket assembly in craftsman chamberlain and liftmaster chain drive garage door openers.
Replace gear garage door opener craftsman.
We have craftsman and craftsman compatible replacement gear kits control panels lens covers and trolley and pulley assemblies.
Replace a broken gear and sprocket assembly with the manufacturer approved replacement part.
Shop our garage door openers and find out where you can buy yours locally or online.
If the gear and sprocket assembly breaks the motor runs but the door won t move.
Sears partsdirect has the sears craftsman garage opener parts you need to fix any problem.
We have 1 2 hp craftsman garage door opener parts and parts for other models such as craftsman 3 4 hp garage door opener parts.
Select the craftsman garage door opener replacement parts you need using the key number on the parts diagram as a reference.
Now you need to install the new helical gear assembly.
For diy parts replacement projects on older garage door openers we have craftsman liftmaster kits designed for operators made between 1984 and.
Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener.
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.
Craftsman garage door openers are trusted to do what you need them to do.
This is a video on how to change the gear sprockets in a craftsman garage door opener.
This was a craftsman model 139 53976srt.
Put a thin layer of the grease included in the kit on the gear.