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Question About Sears Garage Door Opener 139.18876
After changing the gear on my 1/2 hp sears craftsm...

After changing the gear on my 1/2 hp sears craftsmen garage opener, the track will not travel more than one foot on the rail. its no the safety sensors and I tried adjusting the up and down pressure. Any thoughts? Thanks

Asked by Mark on 02/16/2015 0  Answer

ManualsOnline posted an answer 9 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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