Shop Products
Houzz Logo Print
polvo

Garage Door Opener Sears

polvo
15 years ago

I just replaced the large drive gear 41A2817. When I press the transmitter the door goes up 2 feet and immediately reverses itself by the same distance. I played around with the adjustment screws but nothing changes. What is causing this to happen and what should I do to get it running?

Thanks,

Bob