How to Replace a Garage Door Spring

Replacing a garage door spring can be a dangerous task, so it's important to take all necessary precautions and follow the correct steps. Here's a step-by-step guide on how to replace a garage door spring:

Step 1: Determine the Type of Spring
Before getting started, you need to determine the type of spring your garage door has. There are two types of springs: torsion and extension. Torsion springs are located above the garage door, while extension springs are located on the sides of the door. Make sure you know which type of spring you're dealing with before proceeding.

Step 2: Release the Tension
If you have a torsion spring, you need to release the tension before you can remove it. This can be done by using a winding bar to turn the spring and loosen the tension. Be sure to follow the manufacturer's instructions for releasing the tension, as it can be dangerous if not done correctly.

Step 3: Remove the Old Spring
Once the tension is released, you can remove the old spring. Use a socket wrench to loosen the bolts holding the spring in place, and then slide the spring off the shaft.

Step 4: Install the New Spring
Before installing the new spring, make sure it's the correct size and type for your garage door. Slide the new spring onto the shaft and secure it in place with the bolts. If you have a torsion spring, you'll need to wind it back up to the correct tension using the winding bar.

Step 5: Test the Door
Once the new spring is installed, test the garage door to make sure it's working properly. Open and close the door a few times to make sure it's balanced and operating smoothly.

Step 6: Safety Precautions
It's important to take safety precautions when replacing a garage door spring. Always wear protective gear, such as gloves and safety glasses, and make sure the area around the door is clear of any obstructions. If you're not comfortable replacing the spring yourself, it's best to hire a professional to do the job.