How To Shorten The Chain On A Garage Door

The chain got loose and popped off the gear.

How to shorten the chain on a garage door.

Documenting how i repaired the garage door. 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. You can find a chain breaker by going to the link below. The garage door opener chain is similar to a bicycle chain with a master link.

Find the master link attached to each end of the trolley to shorten the chain for the desired length. The great part is you don t even need any. If you shorten the chain the door will not fully open. Cut the rail down 6 1 2 and then cut the chain down 13.

Then remove the old genie. This short video shows you how to easily shorten a roller chain for a bike snowblower anything that uses a chain. Is the linear motor on your garage door opener system starting to rattle. Watch this video and see the professional at town country door llc demonstrates the.

How do i adjust it. Cut down the opener rail and the drive chain by about 6 1 2. You made need to adjust the tension of its chains. I am not a professional.

A sagging chain is a result of normal usage of the garage door opener. The chain on my garage door opener seems to be sagging and rubbing on the track. Both adjustment types should be done with the door closed and disconnected from. You will need a chain breaker to cut the chain where you want it.

There are only a few ways that the chain can be tightened.