The lift motor is responsible for working in unison with the springs to pull the door up and lets it back down when it should close.
Garage door closes with jerks.
You push the button to close the garage door.
The door is probably 25 years old but the genie is only 5 years old.
Garage door jerks when it closes.
The tracks need to be aligned correctly and inspected for debris or damage if the door is jerking and shaking.
After ruling out a problem with your garage door opener use the three step guide below to take steps towards removing possible causes.
It is the lift motor that pulls the door up and then lets it down so it can close.
This is almost always the result of a dirty or obstructed safety feature.
I have a large spring over the door i do not have the side springs.
It goes partway down reverses direction and goes back up again.
Doesn t seem to be flexing at coupler attachment to ra.
The door raises fine but when it closes the door gets jerky.
If your garage door is jerking it could be a problem with the garage door track.
In addition the track needs to be aligned correctly for the door to work properly.
The garage door runs on the track system that keeps it in place during opening and closing.
Check the tracks for debris and loose screws.
It looks like the chain guide bangs into the door to push it.
If you have noticed that your garage door is jerking every time you open or close it you may decide to take action to make it open more smoothly.
When the door is opening or closing it runs on a set of tracks which keep the door in place.
When the rollers hit debris in the track it will cause the door to jerk.
I currently have a genie chain garage door closer.
When the garage door is jerking or shaking during operation it can be caused by the track being dirty or damaged.
Garage door jerks on opening.
It might be damaged dirty or have debris in it.
My friend closed the garage door while the car was not quite in.