Garage Door Spring Repair – How to Do it Yourself

Garage door springs are under constant tension as the garage door goes up and down. Over time, these springs will break and need to be replaced. When this happens, homeowners may attempt to replace the springs themselves rather than hiring a professional.

The DIY route is not without risk, though. Homeowners have been maimed, lost limbs, and even killed trying to undertake this task on their own, so it is always best to let the professionals handle the job. It also helps to have the right tools, so it is not as simple as heading out and buying a couple of springs.

Most garage doors are built with two torsion springs, and if one of these breaks, the whole system becomes unbalanced and the entire door can become difficult or impossible to open. In some cases, the broken spring can cause the door to slam down, so it is important to take care of this issue as soon as you notice that something is wrong.

Before attempting to remove the old springs, it is important to release the tension on them. You can do this by using a winding bar and twisting it clockwise until the spring is completely wound.

After releasing the tension on the old springs, they should be removed from the anchor bracket using two 9/16″ wrenches. Next, use the pliers to hold the torsion bar in place inside the wall bearing bracket to keep it from falling out as you loosen and remove the cable drums. Once the drums and cables are disconnected, you can slide the old springs off of the torsion bar.

When you are ready to install the new springs, it is important that the length of each spring matches the other. Using the measuring tape, measure the total length of the springs from their stationary cones to their moveable ones. Then, subtract the distance of the stationary cone from the total spring length to find out how long a new one you need to order.

Once the new springs are in place, it is important to test them by lifting the garage door three feet and allowing it to come down. If it stays in place, you have completed the replacement and can feel confident that your work was successful.

It is also a good idea to keep your springs lubricated, as this can help prevent them from breaking down quickly. You can do this by using a silicone-based lubricant or WD-40 White Lithium Grease, which is safe for springs and will not rust them. It is a good idea to do this at least once a year. Keeping your garage door oiled will also ensure that it is operating smoothly and safely. You can buy a lubricant from a hardware store or online. There are many different online tutorials available on how to do a garage door spring repair, but it is often best to leave the installation and replacement to the professionals.