Customer Rating : 
List Price : Price : $11.85
List Price : Price : $11.85
Product Description
The Liftmaster Gear Kit 41a2817 is compatible with Chamberlain Liftmaster Sears Craftsman units manufactured 1984-current. The manufacture date can be found on the motor head. Important note: use entire tube of lubrication during the installation of the gears or the drive gear will shred quickly, possibly within a couple of days.
- eplacement Gear Kit assembly for 1984-current garage door opener operators
- Includes: Drive gear, plastic worm wheel, Lubriplate grease and all necessary washers and hardware
- Original Equipment Manufacturer(OEM) Part
Chamberlain Garage Door Opener Gear Kit - Part #41A2817 Reviews
Chamberlain Garage Door Opener Gear Kit - Part #41A2817 Reviews
| 35 of 35 people found the following review helpful  With this kit and a little time, you can repair your garage door opener., By Amazon Verified Purchase I was faced with the decision to purchase a new garage door opener for about $230 or repair the existing opener from 1992 which lacks some of today's safety features. Since I don't use this garage door often and I don't have children, I opted to save some cash and do the repair myself. I have no previous experience of doing these types of garage door opener repairs, but as a do-it-yourselfer I figured it was worth the attempt.The kit came with detailed instructions which broke the process down into 5 main steps each with multiple individual tasks. The instructions were not exact for my opener, but were close enough to get the point. The steps start with removing the motor with the worm, removing the chain stem with the gear, replacing the worm, replacing the gear, and finally reassembling everything. Once the first two steps were completed I brought the parts inside to work on. I had the most trouble removing the tightly set pin to replace the gear. About two hours... Read more 6 of 6 people found the following review helpful Not for the faint of heart...., By Spumanti (Mountain View, CA United States) - See all my reviews This review is from: Chamberlain Garage Door Opener Gear Kit - Part #41A2817 (Misc.) This was a lot of work, more than I had anticipated, despite the excellent reviews here, warning of the many nuts, plugs, and pins involved.The directions were so-so. I found that they were written very generically with the intent to apply to variations of the models. The diagrams could have been more clear...for example, I had trouble figuring out where the retainer clip and limit drive gear (2A) was. It's the white thing on the end of the sprocket assembly shaft. My advice is to take your time and move very slowly through the instructions, step by step. There were a few things that delayed me: * The sprocket assembly had to be lifted up through the hole in the chassis, and I only had 2 inches of clearance between the top of the opener and the ceiling of the garage. This meant that the opener had to come down a few inches. I suspended it with rope and bungees since taking it down completely would have meant un-bolting it from the chain axel, and I didn't... Read more 6 of 6 people found the following review helpful A replacement part - with instructions!, By My only recommendation with DIY on this, is REMEMBER TO PLUG BACK IN ALL SENSORS!! OOps! |
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