Garage Door Gear And Sprocket Assembly

At the end you need to adjust your door travel limits via the two screws on the side.

Garage door gear and sprocket assembly.

Drive gear worm gear helical gear w retainer spring washer thrust washer retaining ring bearing plate roll pins and grease. 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. The replacement 41c4220a chain drive gear and sprocket assembly is for liftmaster and raynor chain drive garage door openers manufactured after 1991. I ordered 02 41c4220a gear amp.

Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door. This is a video on how to change the gear sprockets in a craftsman garage door opener. The gear assembly includes drive gear assembly worm gear wear bushings grease hardware and instructions for replacement. If you have a lot of space above the unit no problem.

Replacement gear and sprocket assembly compatible with chamberlain estate series chain drive garage door openers. This was a craftsman model 139 53976srt. It wasn t listed for the same model but after looking online it seems that most garage door openers made after 1984 use the same sprocket assembly. The bag said it was an oem piece.

Includes all fasteners as pictured and insta. If the gear and sprocket assembly breaks the motor runs but the door won t move. It fit perfectly and the garage door now works like it should. Replace a broken gear and sprocket assembly with the manufacturer approved replacement part.

Of course i didn t so i had to drop the whole thing down onto a cardboard box i placed on the top of a step ladder. 041c4220a is a complete chain drive gear and sprocket replacement kit. The price was reasonable and it came quickly. Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears.

Chamberlain 41a2817 garage door opener drive and worm gear kit genuine original equipment manufacturer oem part. Chamberlain 41c4220a garage door opener gear and sprocket assembly genuine original equipment manufacturer oem part. This gear set worked great and replaced a broken one in my 2002 1 2 hp chamberlain liftmaster yesterday. The kit was easy to locate on a parts list on your website.

The gear and shaft assembly exits the chassis through the top. This gear and sprocket assembly is compatible with various chain drive garage door openers. It was a perfect replacement and the garage door is working.