Garage Door Chain Adjustment

A sagging chain is a result of normal usage of the garage door opener.

Garage door chain adjustment.

If you stand at the door facing the motor you will probably see the threaded rod that adjusts the chain length on the right side of the door. The garage door opener loose chain or tight chain can be an easy diy. Loosen the two lock nuts on the threaded rod. Adjust the chain on a garage door opener with help from a garage door spec.

Pull the chain toward the garage door and hold it in position. You should have 1 2 inch of play in the chain. Lower the garage door to take the stress off the chain. Usually a pair of nuts are associated with the locking mechanism while one is concerned with the adjustment of the chain.

Liftmaster and chamberlain are popular garage door openers with chains. Follow me in th. Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release. The chain is a very important component that makes up a garage door opener system.

Watch this video and see the professional at town country door llc demonstrates the. Use the wrench to loosen the lock nuts and turn the adjustment nut to set the slack in the chain. There are only a few ways that the chain can be tightened. Press down on the chain with your finger.

Remember to not over tighten the chain. Chain adjusts by shortening the chain itself. Thread the nut s facing the door clockwise until it meets the bracket then release the chain. There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.

You will have to apply a spanner to each and turn them in opposite directions. Replacement gear kit if you need one http amzn to 2drtdvc if you.