Garage Door Chain Adjustment

There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.

Garage door chain adjustment.

Liftmaster and chamberlain are popular garage door openers with chains. Press down on the chain with your finger. Chain adjusts by shortening the chain itself. Adjustments on the chain are located at or near the master link where the chain engages with the cable graphic below left.

A sagging chain is a result of normal usage of the garage door opener. Use the wrench to loosen the lock nuts and turn the adjustment nut to set the slack in the chain. Replacement gear kit if you need one http amzn to 2drtdvc if you. Lower the garage door to take the stress off the chain.

Watch this video and see the professional at town country door llc demonstrates the. Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release. Loosen the two lock nuts on the threaded rod. Usually a pair of nuts are associated with the locking mechanism while one is concerned with the adjustment of the chain.

The garage door opener loose chain or tight chain can be an easy diy. Pull the chain toward the garage door and hold it in position. You will have to apply a spanner to each and turn them in opposite directions. On the master link you will see two or three nuts.

There are only a few ways that the chain can be tightened. You should have 1 2 inch of play in the chain. Remember to not over tighten the chain. Thread the nut s facing the door clockwise until it meets the bracket then release the chain.

The chain is a very important component that makes up a garage door opener system. Follow me in th.