6.4 Test the fit of the bar in the cone before loosening a set screw. Insert one end of your winding bar into one of the holes of the winding cone. Pull down on the bar slightly to make sure the set screws are tight. Position your ruler between the bar and the garage door. Move the bottom of the bar from side to side and measure the play. It should be less than an inch and a half. If it is over 2" either get someone else to change your springs or have someone make some bars that will properly fit the cones.

There’s another reason new doors are superior to old ones: energy efficiency. Keep in mind, garage doors are large, and when they open, they let a lot of outside air into your home. While you may have significant insulation separating your garage from the rest of your home, eventually that temperature differential will start to influence your energy bills.

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Surprisingly, your garage door just being locked can be causing your problem. Some garage doors have a “full lock” system which enables you, or anybody, to lock your garage door from the outside by only turning the handle. This could mean that anyone in your driveway (children, bystanders) could have turned your handle and mistakenly locked the garage door without you being aware of it. This is an easy fix by realizing this problem and then unlocking your garage door. rong.

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9.14 Slide the springs to the bracket. Double-check to make sure you have the right wound spring on the left side and the left wind spring on the right side. Turn the springs until the ends are facing you. The wire at the ends of both torsion springs here at the bracket should be pointing down. At the winding cones at the opposite ends, the spring wire points up. If not, reverse the springs. About once a month we get a phone call from a do-it-yourself customer who begins the conversation with, "I wound the garage door spring to about six turns and the spring came loose from the cone." We normally refer them back to this step and suggest they switch their springs.
9.14 Slide the springs to the bracket. Double-check to make sure you have the right wound spring on the left side and the left wind spring on the right side. Turn the springs until the ends are facing you. The wire at the ends of both torsion springs here at the bracket should be pointing down. At the winding cones at the opposite ends, the spring wire points up. If not, reverse the springs. About once a month we get a phone call from a do-it-yourself customer who begins the conversation with, "I wound the garage door spring to about six turns and the spring came loose from the cone." We normally refer them back to this step and suggest they switch their springs.
If you have decided to replace your springs, if you are sure your door had the correct springs, and if you are ready to buy new ones, we recommend that you measure your spring or springs following the instructions in Step 4 below. Measuring springs can be difficult; most individuals, even garage door technicians, sometimes have difficulty measuring torsion springs. Ordering incorrect springs wastes time and money.
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