Received all items as indicated, I would recommend purchasing a metal center bearing also, other Than the plastic that this comes with. Install was easy and strait forward. hardest part was finding how many turns to tighten those springs?? I used a general rule of thumb of a full turn for every ft. Of door. 4 quarter turns equals 1 full turn. I found that 26 balanced the door perfectly. These springs seem a little smaller than what was there however, the coil itself is the same. (Pic) After installing, I recommend oiling the springs with some motor oil. This will help with rust and noise. Good luck with yours, it's worth the work for the saving!!


These instructions were first posted in 2005, and they were updated in August of 2008. I have been frank about the hazards of garage door repairs and about my own accidents incurred while replacing torsion springs. For what it's worth, you might be surprised to know that I, too, have benefitted from producing these instructions. I have not had any garage door accidents since we first published these on the web in 2005. And, in as much as I have helped keep other DIY-ers out of the emergency room, I consider myself somewhat of a medical practitioner. 

Remember, a garage door is usually made of metal and pushed along a metal track. That means that lubrication is essential, especially in winter. Keep in mind that lubrication can harden and get gunky as temperatures fall, so make sure that the lubrication on your tracks is rated for the lowest temperature that you’re likely to experience in your part of the world.
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. http://www.youtube.com/watch?feature=youtube_gdata&v=Z_eZc-kh40c
Garage doors are able to move due to a counterbalance system that usually consists of a torsion spring. We often find incorrect springs have been installed which result in an unsafe door that you may not be able to open manually when needed. The balance of your garage door should be tested annually to reduce wear on your garage door opener and ensure it can be opened if an emergency situation arises. Because of the dangers involved with torsion springs, garage door spring repair and installation should only be done by experienced professionals like our Medics.
This technician was very competent and performed the services in an outstanding manner. He also suggested additional items needing work on our garage door opener so that it performs much better. It also appears I ordered the wrong door openers, but he was able to input the correct code so that we can use them. We were very satisfied with all of his services.
Doors with extension springs have two sets of pulleys (which are sometimes called _sheaves_): one at the end of each spring and one at the top of the vertical door track. They also have two cables on each side. One cable attaches to the bottom of the door, runs up and over the pulley above the door and around the spring pulley and then attaches to the door track bracket. The other cables are safety cables that run through the middle of the springs and are fixed to a track bracket at both ends. These cables restrain the springs if they break under tension. All extension springs must have safety cables.
If the garage door is broken or damaged, it can affect the feeling of the entire house. It’s not only an inconvenience, but it can also make your entire house feel less sophisticated and less functional. If you happen to be trying to sell your house, this can seem like a major detraction. Even if you’re only having guests over, you may feel as though you’re doing less than putting your best foot forward by having a broken garage door.
Like any mechanical part, garage door springs deteriorate due to normal wear and tear. Over time, the steel that makes up the springs weakens until they eventually break. Under normal circumstances, garage door springs have a life expectancy of 10,000 cycles of opening and closing. This equates to five to seven years, but along the way, there may be signs of problems that can occur before the springs actually stop working.
Technician gave me a window of 1-4pm, I called at 330 to see if he was on his way. He told me he would be there at 4pm, reason being was because of the amount of work orders he had that day. He was also by himself, had no helper. I was very satisfied that he was able to repair my garage door. He was very professional considering he showed up on a Friday afternoon on a 100 degree day. Thanks again
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.

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Even though most of us are likely used to seeing this small spring in place on our garage door, we don’t often think too much about it, and we simply count on it working when we need it to. Unfortunately, it doesn’t last forever and will eventually need to be replaced. It’s best to be proactive and notice when it begins to look worn down before it actually breaks. Otherwise, you may find yourself trying to open the garage door to drive to work one morning, only to find that the door won’t open because the spring is broken.
When one or both springs break, gravity takes over and you feel the full weight of the door when lifting or lowering it.  It may be possible to pull the door up by hand, although doing so will likely be very difficult. In most cases, two or more people are needed to raise the door high enough for you to drive your car out of the garage. While single garage doors can typically be lifted, double doors are nearly impossible to manipulate due to their excessive weight.

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Unlike torsion springs, replacing extension springs has long been given the "green light" for DIYers, primarily because you can complete the job without having to deal with spring tension. The general process is simple and safe: open the door to relieve the spring tension (and secure it open with C-clamps in the tracks); disconnect the spring from the track bracket and the spring pulley, and disconnect the safety cable from one end; install the new spring, reinstall the pulley, and reconnect the safety cable, and you're done. http://www.youtube.com/watch?feature=youtube.be&v=Z_eZc-kh40c

One of the best ways to get a real sense of how you door is functioning is to lift it manually. If all you’re doing is pressing the remote and noticing that your door isn’t moving, there are a wide range of possible causes. However, depending on the way your door lifts by hand, you can isolate the problem and take the best approach to getting it fixed. https://www.youtube.com/v/Z_eZc-kh40c&feature=youtu.be


Delivered on time, with the products described: springs, winding bats, & plastic bushing. Quick install, but apparently I measured wrong, so these total length I bought was larger (which is good as there is less stress on the spring). However this did mean that I needed more than the generic rule of 30 1/4-turns of preload. I wound up with 38 1/4-turns per side for the door to balance when open 3' (per familyhandyman.com recommendations). Would definitely do it again.
If your garage door's spring breaks, stops working properly, or snaps, you'll lose the ability to open and close your garage door. This could happen due to a variety of issues, like normal wear and tear or from extreme temperature changes in a short amount of time. Spring replacements require a quick response from a garage door provider near you. Contact The Home Depot and a local, background-checked technician will respond within 24 hours.

Keep in mind, the pulley is often cycled through an enclosed casing that is difficult to lubricate directly. By applying enough lubricant to the pulley, you’re ensuring that the whole lifting mechanism is properly lubricated. Furthermore, a jam in this portion of the lifting mechanism is a time-consuming and potentially labor expensive repair that requires a service professional.

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Center and level the first section after you install the brackets. The door must be level even if the floor isn’t, so use shims under the section to level it. The rubber gasket on the bottom section will fill the gaps created by an unlevel floor. To hold the level in place, tape it to the section. To hold the section in place, lightly toenail a 16d nail into the frame and bend it over the section. Add brackets and rollers before setting them in place and stack one section on top of another, toenailing as you go up.
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