How To Adjust The Chain On Garage Door Opener

Chain adjusts by moving the opener trolley guide tube or rail.

How to adjust the chain on garage door opener.

Use chalk and mark the center of the. Your garage door chain may occasionally require adjusting not because the door is faulty but due to other factors such as when the lock nuts have moved out of place or the chain has stretched. Turn it counterclockwise holding the other nut in your hand to prevent it from turning. The remote controls fitted in your car coupled with the motor mechanism attached to a chain that is the heart of a garage opener make the process of moving the door much more convenient.

Adjust the chain on a garage door opener with help from a garage door spec. Thread the nut s facing the door clockwise until it meets the bracket then release the chain. There is a bolt that is turned clockwise to actually extend the length of the track thus removing the slack from the chain. Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible.

Same rule applies concerning recommended chain slack. Don t overtighten the chain. The chain is a very important component that makes up a garage door opener system. Using your wrench you can start to loosen up the adjusting nut on the side of your carriage closest to the opener head.

This video details how to adjust the opener force and travel of the door. Press down on the chain with your finger. Pull the chain toward the garage door and hold it in position. This is common on the stanley chain drives that utilize the tubular style track graphic below.

The second adjustment is located on the top of the opener body. You should have 1 2 inch of play in the chain.