Tightening A Garage Door Chain
Tightening your garage door chain is a simple matter of turning the right nut.
Tightening a garage door chain. There s usually a piece of rope hanging from it which is used to disengage and re engage the opener. Turn it counterclockwise holding the other nut in your hand to prevent it from turning. The one you re looking for is attached to a bolt found at the spot where the trolley or carriage connects to the rail. Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible.
The trolley is responsible for pushing or pulling the opener arm along the chain so as to open and close the garage door. How to tighten your garage door chain. Watch this video and see the professional at town country door llc demonstrates the. Tighten the chain using the tension nuts after verifying the chain needs tightening begin by turning the inside nut which is the one closest to the opener several turns in a counterclockwise direction when facing the door.
A sagging chain is a result of normal usage of the garage door opener.