How To Shorten The Chain On A Garage Door

You can find a chain breaker by going to the link below.

How to shorten the chain on a garage door.

A sagging chain is a result of normal usage of the garage door opener. There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Find the master link attached to each end of the trolley to shorten the chain for the desired length. The garage door opener chain is similar to a bicycle chain with a master link.

Cut down the opener rail and the drive chain by about 6 1 2. I thought about that before suggesting he could go ahead edwin in general you 39 re right but in this case he 39 s talking of 6 off the overall length and since the chain is doubled it 39 s only half that on travel. Cut the rail down 6 1 2 and then cut the chain down 13. There are only a few ways that the chain can be tightened.

Then remove the old genie. Both adjustment types should be done with the door closed and disconnected from. This short video shows you how to easily shorten a roller chain for a bike snowblower anything that uses a chain. I am not a professional.

Once you have it at a length that suits your garage door install the new garage door opener chain drive. The great part is you don t even need any. The chain on my garage door opener seems to be sagging and rubbing on the track. Is the linear motor on your garage door opener system starting to rattle.

If you shorten the chain the door will not fully open. Watch this video and see the professional at town country door llc demonstrates the. Documenting how i repaired the garage door. How do i adjust it.

You will need a chain breaker to cut the chain where you want it.