Garage Door Opener Chain Seems Loose

This is one of the most common issues with garage doors that operate with a chain drive opener.

Garage door opener chain seems loose. If the rail system is not perfectly level the chain can eventually bind up in the process of working the door. There are only a few ways that the chain can be tightened. The chain on my garage door opener seems to be sagging and rubbing on the track. In this case the cable can be replaced fixing the problem.

If you find that your garage door opener chain has become loose with time you may want to tighten it up in order to remove some of that slack. The cable side is extremely tight the chain side is extremely loose. How to fix a chain drive garage door when it won t open. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.

I released the safety handle but the chain drive is still jammed. Sometimes the cable will break if it is a combination chain and cable drive system. How do i adjust it. The chain drive garage door opener is very strong and seldom does the chain actually break.

Do you have a garage door chain that is loose and knocking against a rail. Place a level on these and the rail to check to see if they are level. The door rail connector is at the end closest to the door since the door is in the down position. Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular.

There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Some problems are associated with the actual installation of the garage door opener. This is related to the up limit switch. You may find that a loose garage door opener chain has less power to open and close your garage door or you may find that it is just hitting the door as it moves it and creating an annoying sound.

It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running. Also the garage door slides along two door rails on either side of the garage.