Garage Door Shimmies Closing

Press fit pulleys and cast iron pulleys.

Garage door shimmies closing.

All these situations will cause the sensors to tell the garage door opener not to close there could be an obstruction. The first part of the closing is relatively smooth but as the door gets to about half way down on the guide rail. The motor and drive seem to work fine but when i want to close the garage door there is a lot of noise and the door seems to move down in jerks and starts. So i finally got some wd 40 and sprayed the track.

Get shopping advice from experts friends and the community. Most companies use a press fit pulley which is made up of two separate pieces attached by ball bearings onto the. If it isn t it could get in the way of the electronic beam and prevent the garage door from closing because the cardboard tube is breaking the beam. Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.

If you garage door is lowering then reversing back to the open position there could. I have a single car garage door driven by a craftsman belt drive. But it still shakes. Jedi for months i noticed that my garage door shakes when it closes.

My garage door opener starts to close then goes backs up. 9 times out of 10 the sensors have been bumped have something in front of them or are just plain dirty. There are two types of pulleys.