How To Fix Automatic Garage Door Chain

So start by tightening the chain find the procedure in your owner s manual.

How to fix automatic garage door chain.

If you ve checked for obstructions and made sure the lock button wasn t switched to the on position and still your garage door opener won t open all the way check to see if your garage door is balanced properly. If the door stalls or. A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track. Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets.

If your garage door is not balanced right it won t go up or down all the way. In this case the cable can be replaced fixing the problem. Before you pull the old one off to begin the garage door repair clamp down the chain to the rail. Garage door opener is very strong and seldom does the chain actually break.

Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular. I am not a professional. You can put the chain back on your automatic garage door opener using a simple adjustment mechanism. To repair your broken garage door opener chain here is what you should do.

Chain driven garage door openers should have some slack in the chain for optimal performance. Sometimes the cable will break if it is a combination chain and cable drive system. To do this open and close the garage door several times using the chain door opener and observe the performance of your opener. Documenting how i repaired the garage door.

To check the balance pull the. The chain got loose and popped off the gear. Once you ve replaced the worn door components check the garage door opener chain. Step 1 diagnose the problem.

Before you do any repairs you need to know what is wrong with your door opener chain.