Vibration transfers through the steel framework of the opener and through the home s framing.
Garage door sprocket noise.
As the drive shaft and sprocket rotate they drive the trolley that lifts and lowers the garage door.
If your garage door is making lots of noise during use you need to perform a visual inspection of all of the components in your garage door system.
Start with a visual inspection of the sections panels looking for any signs of dents bending creases or cracks in each panel.
If you have a track drive opener the next step is to lubricate the opener track with grease.
Chain drive garage door openers have a sprocket that is attached at the top of the motor.
A constant grinding noise could be a sign that your garage door opener s chain or belt is either too loose or too tight either way it needs adjusting.
Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.