sears garage door opener model 139.655000

blaze_9874August 14, 2010

I am having a problem insofar as the garage door does not close all the way. I know there is an adjustment screw somewhere but I don't know where. Help

Thank you for reporting this comment. Undo
don_1_2006

If you remove the cover from the motor housing you will see 2 nylon nuts that travel on a threaded rod when the motor is running. These nuts contact a micro switch at each end to shut off the motor. To adjust the travel unplug the unit and loosen the screw holding the bracket that keeps the nuts from rotating. Now you can adjust the nut that controls the closing limit. Be sure to put the bracket back where it was and tighten the nut. Your opener is very old and is not safe. I would highly recommend a new state of the art opener.

    Bookmark   August 16, 2010 at 9:59AM
Sign Up to comment
More Discussions
Need Help with My SnowBlower
I just recently bought a Craftsman 24" snow thrower,...
bdouble
Good material to patch potholes in old garage floor?
I have some pot holes in my 1963 garage floor. The...
griz8312
Need error codes for Craftsman 41A4315-7D.
Need error codes for Craftsman 41A4315-7D Garage Door...
don831
Light on my garage door opener won't turn off
The light on my old Genie Medallion Series garage door...
liviey
Turning part of garage into storage/man cave/laundry
Some background in my project: 1. I need a study, so...
toffee-el
Sponsored Products
White Two-Drawer Storage Shelf
$36.99 | zulily
Merrimack Collection 12 1/4� High Outdoor Wall Light
$71.90 | Lamps Plus
Magnetic Utensil Bar
$16.99 | zulily
Wilshire Park 22" High Bronze Outdoor Wall Light
Lamps Plus
Kichler Soria Aged Bronze Outdoor Ceiling Light
Lamps Plus
UltraBright Wireless Motion Sensor Spotlight by Mr Beams
Super Bright LEDs
Genie Garage Door Opener 4042-TKC
Overstock.com
Honey Can Do 4-tier Black Shelving Unit
Overstock.com
© 2015 Houzz Inc. Houzz® The new way to design your home™