door wont liftup motor runs Remove the cover from the motor unit and check the drive gear. You will find it is stripped. It will be obvious.
Question about Sears LiftMaster Building Materials
...wont work? the garage door opens manually the chain flows freely with the emergancy release pulled. the motor runs lights on but the sprocket doesnt move the chain even with the door disconected. the ...
...wont open or close but i hear the motor running i read in another post that it could be the gear stripped opened it up and the gear is stripped but when i push the button to open the gear wasn't ...
...wont do that. Make sure you put the black cup back on the end of the motor shaft and that it is pressed all the way on. Make sure the RPM sensor is plugged in. If neither of these are the issue, then ...
Question about Sears LiftMaster Building Materials
...wont work when car is running My remote will not work from inside my car when the car's motor is running. The remote opens and closes the door when outside of the car or from inside the car when the ...
...wont go down. I tried resetting codes..but it just clicks .chain is on sprocket on both ends..and its unlocked. any help would be appreciated!! It sounds like the trolley (the thing the door is ...
Question about Sears LiftMaster Building Materials
...wont open or close more than 12 inches I replaced gears in my opener, now it only goes about 6 to 12 inches then comes back .how do i fix You may have put the chain back on out of "sync" with in ...
Question about Sears LiftMaster Building Materials
...wont open, i dont know if i have it set wrong Loosen the chain enough so that you can remove it from the sprocket above the motor unit. With the door closed run the motor until the sprocket turns ...
Question about Sears LiftMaster Building Materials
...wont move. Thanks Is the trolley jammed against the bolt just in front of the motor? If so, loosen the chain until the tension is off the trolley and then run the motor until the door is closed. Now ...
Question about Sears LiftMaster Building Materials
...wont it work Try this. Loosen the chain enough so that you can remove it from the sprocket above the motor unit. With the door closed run the motor until the sprocket turns clockwise and stops. With ...
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