Twist the outer nut clockwise with the wrench to move the trolley and tighten the chain.
How to tighten linear garage door chain.
Adjust it tight enough so that the center of the chain sags about 1 2 down from parallel with the track graphic below right.
Tightening your garage door chain is a simple matter of turning the right nut.
Watch this video and see the professional at town country door llc demonstrates the.
Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible.
On the master link you will see two or three nuts.
Use the wrench to loosen the lock nuts and turn the adjustment nut to set the slack in the chain.
Using your wrench you can start to loosen up the adjusting nut on the side of your carriage closest to the opener head.
How to tighten your garage door chain.
The one you re looking for is attached to a bolt found at the spot where the trolley or carriage connects to the rail.
There s usually a piece of rope hanging from it which is used to disengage and re engage the opener.
Continue to turn the.
Slowly turn the outer nut as you watch the slack on the chain above your chalk mark.
Diy garage door opener chain adjustment.
Do not over tighten the chain.
Turn it counterclockwise holding the other nut in your hand to prevent it from turning.
This shows how to adjust your garage door opener chain when too much slack appears and it starts hitting the guide.
The trolley is responsible for pushing or pulling the opener arm along the chain so as to open and close the garage door.
It is very simple to adjust on your own.
This will cause premature wear on the chain rollers.