Garage Door Opener Chain Seems Loose

I released the safety handle but the chain drive is still jammed.

Garage door opener chain seems loose.

How to fix a chain drive garage door when it won t open. If the rail system is not perfectly level the chain can eventually bind up in the process of working the door. The cable side is extremely tight the chain side is extremely loose. The chain drive garage door opener is very strong and seldom does the chain actually break.

There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Place a level on these and the rail to check to see if they are level. How do i adjust it. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.

Some problems are associated with the actual installation of the garage door opener. The door rail connector is at the end closest to the door since the door is in the down position. This is one of the most common issues with garage doors that operate with a chain drive opener. Sometimes the cable will break if it is a combination chain and cable drive system.

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 chain on my garage door opener seems to be sagging and rubbing on the track. 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. Try making small adjustments.

Do you have a garage door chain that is loose and knocking against a rail. Garage door is in the down position seems to want to continue to go down since its cable is still tight. In this case the cable can be replaced fixing the problem. Also the garage door slides along two door rails on either side of the garage.

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. This is related to the up limit switch.