How To Tighten A Chain On A Garage Door Opener

The chain is a very important component that makes up a garage door opener system.

How to tighten a chain on a garage door opener. A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers. If the up travel isn t functioning properly turn the up limit adjustment screw clockwise. Adjust the chain on a garage door opener with help from a garage door spec. There are only a few ways that the chain can be tightened.

Step 3 disassembling the garage opener. Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible. This is where you will be working on in the next step. Press the close travel limit button again and hold it down until the bottom of the door is pressed firmly against the ground.

Program your genie garage door opener to recognize when the door is completely closed. Follow me in th. Using your wrench you can start to loosen up the adjusting nut on the side of your carriage closest to the opener head. Locate the lower cover of the garage door and use the screwdriver to open it.

Turn it counterclockwise holding the other nut in your hand to prevent it from turning. Press and release the close travel limit button to move the chain or belt connector forward to engage the carriage assembly. The garage door opener loose chain or tight chain can be an easy diy. Liftmaster and chamberlain are popular garage door openers with chains.

Once you have access to the inner components of the garage door opener locate the master link the point where the chain forms a junction with the cable. If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment.