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Garage Door Repair Cost Centennial Co 80015
6.7 It's now time to unwind the spring. Firmly position yourself on a steady ladder beside the garage door. Next, insert the bar into one of the holes of the winding cone. Make sure it goes all the way in. It should click when your bar hits the core. If you want to test the force you will be handling before loosening the set screws, push up on the bar one quarter turn and bring it back down. Next, while grasping the other end of the bar firmly, loosen the set screws with an open-end wrench or small adjustable wrench loose enough to come free should the cone spin. Be prepared for the torque to be transferred to the bar.
Every thing the tech demostrated was helpful, he knew how to do his job even if his eyes were shut. Very knowledgeable, took time out to explain every detail about the install process. Very highly satisfied. A d would love to have him for future additional repairs. Would definitely recommend sears and would use you guys again thanks mr.technician for a job well done.
• Extension springs: Garage door extension springs stretch to provide lifting power for the door. These springs are typically made of steel and mounted above the horizontal track of the garage door. A safety cable should run through your extension springs to prevent possible injuries or property damage. Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.