This was a craftsman model 139 53976srt.
Craftsman garage door opener plastic gear.
Find the best replacement parts for less for your sears craftsman garage door opener at garage door supply company.
Everything went back into place as it should and everything fit together.
The motor ran but not the chain.
Garage door opener drive and worm gear kit.
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.
If yours is a belt drive you need a kit like this https amzn to 2zqns.
Craftsman garage door openers are trusted to do what you need them to do.
This gear kit on amazon.
Shop our garage door openers and find out where you can buy yours locally or online.
This is a video on how to change the gear sprockets in a craftsman garage door opener.
Sears partsdirect has the sears craftsman garage opener parts you need to fix any problem.
Select the craftsman garage door opener replacement parts you need using the key number on the parts diagram as a reference.
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 37 9 75 9.
I have an old 19 year old craftsman 1 2 hp model 139 53977 srt garage door opener.
Craftsman 13953990d garage door opener parts manufacturer approved parts for a proper fit every time.
A couple of weeks ago it had a bad case of plastic fatigue and the gears broke down.
Liftmaster craftsman chamberlain sears garage master access master master mechanic security estate series raynor formula i whisper drive power drive billion code and others garage door opener models.
The manufacturer no longer makes this part and there s no substitute part 4.
We also have installation guides diagrams and manuals to help you along the way.
Https amzn to 2uwvnkj i m working on a chain drive opener.
Get shopping advice from experts friends and the community.
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.
With the cover taken off it s clear that the drive gear was worn out as indicated by the accumulated plastic powder see 1st picture.