craftsman garage door opener 139.185906 stop working

grace123January 16, 2011

The old garage door opener stopped working yesterday. I opened the cover of the door opener, it looks the gear connected to the motor shaft is turning, but the other big gear connected to the chain does not turn and there is a lot of white things around. I guess the big gear is worn out and need to be changed.

The door opener is craftsman 139.185906, but I can not find the manual anywhere and do not know the part number. Please help me out. Thank you in advance!

Thank you for reporting this comment. Undo

The part number for the gear kit is 41A2817 and is available at any good door opener service company. It comes with instructions.

    Bookmark   January 17, 2011 at 9:49AM
Sign Up to comment
More Discussions
Keyless lock for manual garage door?
I have a two car garage with separate manual lift garage...
Hi friends, I am looking for cabinets for my garage...
What's the Lowdown on Garage Door Brands??
I have read some prior posts on steel garage door brands...
Craftsman Garage door openers old dipswitch technology
My garage door motors still work great- 30 years old....
Garage Door Exterior Lighting Help Please
Hello members, On the exterior, do you prefer lighting...
Sponsored Products
Hand-Forged Iron Round Clavos with 3-1/4" Nail - Set of 6
Signature Hardware
Cosmo 4 Door/3 Drawer Buffet
Montana Woodworks Homestead Armoire Lacquered
Beyond Stores
Fire Magic 53812 Paper Towel Holder - 53812
$176.80 | Hayneedle
AICO Furniture - Biscayne West Buffet In Haze - 80006-200
Great Furniture Deal
Ivy League Bottle Opener
$12.99 | Dot & Bo
Custom Glass Enclosed Wine Cellar
Wine Cellar Innovations
Haley Credenza - DARK BROWN
$4,299.00 | Horchow
People viewed this after searching for:
© 2015 Houzz Inc. Houzz® The new way to design your home™