Instructions to Replace Drive Gear on Garage Door Opener

shftdJanuary 28, 2009

It is model 139.18847. The part is shown in the owner's manual as number 17 - shaft bearing kit. The shaft bearing kit has several pieces - bearng, washers and collar. The piece that broke is the bearing. It is (or would be if I could get it in place without breaking it) closest to the worm gear.

Thank you for reporting this comment. Undo

You may need to file any burrs on the motor shaft. Other than that the bearing should slide on and off with ease.

    Bookmark   January 29, 2009 at 4:59PM
Thank you for reporting this comment. Undo

OK thanks. My neigbour gave me a spare bearing. I will make sure the shaft is smooth before putting the new bearing on. Much appreciated!

    Bookmark   January 29, 2009 at 11:48PM
Sign Up to comment
More Discussions
New construction.. Trying to decide on what flooring for garage..
Ok.. So we are building a brand new house and one of...
Hi friends, I am looking for cabinets for my garage...
Craftsman Garage Opener Clicks only and LED blinking 5 times
My 1/2 HP Model 139.53641SRT opener clicks to all my...
Light on my garage door opener won't turn off
The light on my old Genie Medallion Series garage door...
Garage Door Torsion Spring
Have you noticed that local HomeDepot/Lowes do not...
© 2015 Houzz Inc. Houzz® The new way to design your home™