If you have a garage door opener and you suspect a spring has broken, do not disconnect the opener from the door (by pulling the red emergency release handle) while the door is open. If you do, the door can come crashing down under its nearly full weight, with nothing to stop it. This is an extremely dangerous situation. It is never safe to leave the door open when a spring has broken because someone might try to close the door without realizing how heavy it is. Or, they might pull the emergency release handle on the opener.

Aaa Garage Door Repair Centennial Colorado 80016


My garage door torsion spring broke so I decided to replace it myself. Shipping was next day. I got the torsion spring rod at a local hardware store. Easy to install once I figure out how to lock down the rod from moving and loosening the door cable on the side. Instructions tells you how to do it. Great replacement spring and save $$$ doing it myself.
7.3 Slide both torsion springs out above the top of the garage door toward the cable drums. Notice that there is only one bushing or bearing between the cones. Sometimes a single bearing is pressed into the bracket; other brackets have a single bearing or bushing that fits in either cone. Do not try to install a bushing or bearing in both of the stationary cones. You will risk breaking a cone. The purpose of the bushing is to keep the shaft from wearing against the spring anchor bracket. Only one bushing is needed to accomplish this.
"We had an unusual repair requirement. We have horizontal sliding steel doors on our 1950's equipment shed. The upper track was damaged by a roofer's forklift while they were loading supplies onto the roof. The track is made out of very heavy steel, not like the track in today's doors. Toby, responded to my request very quickly and came out of his way to inspect the damage. Although it was not something that he had encountered before, he was able to fix the track and the door is operating better than it has in years. Thank you."
If your garage door is equipped with extension springs (usually seen on single car garages), the cable and pulley might be hanging down when the spring break's. Extension springs use a two pulley system on each side of the door to lift the garage door up and down. When the spring break's everything goes haywire, causing the cables to become twisted or even frayed when they catch on the metal edge of the track. There is a lot of force being released when a garage door spring breaks.
5.1 With the cables still tight on the drums, mark the drums and torsion shaft at each end with a file or a marking pen. If at least one of the springs is still wound, don't touch the cable drums and don't grab the shaft. If the cable breaks, the drum could spin and the cable rip through muscle and bone. If the set screws aren't tight enough, the shaft could spin and cause injury.
Garage door springs can —and will—break, and if you're anywhere near the garage when this happens, you'll know it. Nothing else sounds quite like a giant metal spring snapping under tension. Even if you don't hear it, you'll know the spring broke as soon as you (or your garage door opener) try to lift the door and finds that it now weighs twice as much. So faced with a broken garage door spring, the question is, can you fix it yourself?
If the door only goes up six inches and stops, or moves very slowly when using your remote, you could have a broken spring as well. Some customers will notice that the top section of their door is bent or that the door falls very quickly when lowering. Your door may be “crooked” or jerky when going up and down, and both of these signs indicate your torsion spring is in poor condition and very likely to break in the near future. Any time you hear a loud “popping” noise while operating, you should inspect your torsion spring immediately for signs of damage.
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I really think that bill was way to much.I had I stalled new door springs with the help of a friend but tube door didn't. want to open .that's why I called sears so the man that came to my house spent about 15 minutes working all that be did was remove the new springs saying they were the wrong springs and put the old springs back on that's all he did .
With over 300 independently moving parts, your garage door is a deceptively complex piece of equipment. To help prevent malfunctions and break-downs, it is a good idea to occasionally perform a garage door tune-up to keep all of these parts in good working order. A regular tune-up service by a Sears professional can prevent unexpected door problems and prolong the life of your existing equipment. http://m.youtu.be/Z_eZc-kh40c
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