Questions & Answers for: garage door opener hums open

garage door stops working, motor hums, same here. I opened up the my garage door opener(after unplugging it), and found that the wormwheel had a wear spot on it. This is the gear that allows the motor

...garage door motor hums but door will not open Remove the cover and check the drive gear. It is white nylon and is just in front of the motor. The part number is 41A2817 and is available from Sears or ...

Garage Door opened but will not close. I opened the garage door to move out some furniture. When I pushed the garage button on the wall to close, I just hear a short humming sound. The door does not ...

...for this gear with huge pictures at: http://dl.dropbox.com/u/1347192/lifter/liftmaster_repair.html I have a Sears Craftsman garage opener. The garage door motor runs but the chain will not

...garage door hums but does not open. It had My garage door hums but does not open. It had been working fine until a day ago and now I hear the motor himming but nothing happens Sounds like you have a ...

...Garage door opener Motor does not engage. It just hum sfor a second then stops. I checked the internal gears and they seem fine. The door buzzes for a second then stops. Any Ideas. If the door is not ...

motor hums but does not open garage door motor hums when energized but garage door does not open Either the opener trolley is disengaged or you have a broken gear/sprocket assy.

m otor hums but door does not open motor hums but garage door does not open If the motor is running and the chain or belt isn't moving, you have a broken gear in the opener.

garage door opener motor just hums for about 2 sec will not open or close the door. exchanged the rail and trolley due to trolley would come detached. Now the motor just hums & not turning? Could be ...

Garage door won't open but, motor hums. What's the problem see if this link helps you out.... ...