How to change spring on garage door?

Welcome to the MM Garage Door Repair Utah blog! As your trusted local garage door experts, we’re dedicated to providing you with the information you need to keep your garage door operating safely and efficiently. Today, we’re tackling a critical topic: how to change a garage door spring. This is a complex and potentially dangerous task, so we want to equip you with the knowledge you need to make an informed decision about whether to tackle it yourself or call in the professionals.

Is Changing a Garage Door Spring a DIY Project

Let’s be upfront: changing a garage door spring is one of the most dangerous DIY projects you can undertake around your home. Garage door springs are under immense tension, and if handled improperly, they can cause serious injury or even death. We strongly recommend that only experienced professionals with the proper tools and training attempt this repair. However, we understand that some homeowners are determined to do it themselves. If you fall into that category, please proceed with extreme caution and follow these instructions meticulously. If at any point you feel uncomfortable or unsure, stop and call MM Garage Door Repair Utah at 801-418-9217. Your safety is our top priority.

Understanding Garage Door Springs

Before we dive into the steps, it’s crucial to understand the different types of garage door springs. The two main types are torsion springs and extension springs.

Torsion Springs: These springs are mounted above the garage door opening and wind and unwind to provide the lifting force. They are typically used on heavier doors and are generally considered more dangerous to work with due to the high tension they hold.

Extension Springs: These springs are located along the sides of the garage door track. They stretch and contract to lift and lower the door. While they may seem less intimidating than torsion springs, they still store a significant amount of energy and can cause serious injury if mishandled.

This guide will primarily focus on replacing torsion springs, as they are the more common and more dangerous type. Replacing extension springs follows a similar principle, but the specific steps will vary.

Safety First The Most Important Step

Before you even think about touching anything, prioritize safety. Here’s a checklist:

• Wear Safety Gear: Always wear safety glasses, gloves, and sturdy shoes.
• Unplug the Garage Door Opener: Disconnect the power to your garage door opener to prevent accidental operation.
• Clamp the Door: Use C-clamps or locking pliers to secure the garage door in the fully closed position. This will prevent the door from moving unexpectedly while you’re working on the springs.
• Have a Helper: It’s always best to have a second person assist you with this project. They can help stabilize the door and provide an extra set of eyes.

Tools You’ll Need

Gather all the necessary tools before you begin. This will help you work efficiently and safely.

• Winding Bars: These are essential for winding and unwinding torsion springs. Make sure you have the correct size for your springs.
• Wrenches: You’ll need wrenches to loosen and tighten the bolts on the spring brackets.
• Pliers: Pliers will be helpful for gripping and manipulating small parts.
• Screwdrivers: You’ll need both flathead and Phillips head screwdrivers.
• C-Clamps or Locking Pliers: As mentioned earlier, these are crucial for securing the garage door.
• Ladder: A sturdy ladder is necessary to reach the springs.
• Safety Glasses and Gloves: Protect your eyes and hands.

Step-by-Step Guide to Replacing Torsion Springs

Step 1: Measure the Old Springs: Before removing the old springs, measure their length, wire diameter, and inside diameter. This information is crucial for ordering the correct replacement springs. You can also find this information on a sticker on the spring itself, if it’s still legible.

Step 2: Order the Correct Replacement Springs: Order your new springs from a reputable supplier. Make sure they match the specifications of your old springs exactly. Using the wrong springs can be dangerous and can damage your garage door system.

Step 3: Loosen the Set Screws: Using a wrench, loosen the set screws on the winding cone (the cone at the end of the spring). Be extremely careful, as the spring is under tension. It’s recommended to use two winding bars, one to hold the spring in place while you loosen the set screws with the other.

Step 4: Unwind the Old Spring: Insert a winding bar into one of the holes in the winding cone. Use the winding bar to slowly and carefully unwind the spring. Insert the second winding bar into the next hole to hold the spring in place as you remove the first bar. Repeat this process until the spring is fully unwound. This is the most dangerous part of the process, so proceed with extreme caution.

Step 5: Remove the Old Spring: Once the spring is fully unwound, you can remove it from the torsion tube. Slide the spring off the tube and discard it safely.

Step 6: Install the New Spring: Slide the new spring onto the torsion tube, making sure it’s oriented correctly. The winding cone should be facing outward.

Step 7: Wind the New Spring: Insert a winding bar into one of the holes in the winding cone. Use the winding bar to wind the spring. The number of turns required will depend on the height of your garage door. A general rule of thumb is to wind the spring one full turn for every foot of door height, plus an additional quarter turn. Consult a professional if you are unsure of the exact number of turns required.

Step 8: Tighten the Set Screws: Once the spring is fully wound, tighten the set screws on the winding cone securely. Make sure the set screws are tightened evenly to prevent the spring from slipping.

Step 9: Lubricate the Spring: Apply a garage door lubricant to the spring to help it operate smoothly and prevent corrosion.

Step 10: Test the Door: Carefully remove the C-clamps or locking pliers from the garage door. Manually lift the door to test its balance. The door should stay in place when you release it. If the door is not balanced, you may need to adjust the spring tension slightly.

Final Solution

After completing all the steps, thoroughly inspect your work. Ensure all screws are tightened, the spring is properly lubricated, and the door operates smoothly and safely. If you encounter any issues or are unsure about any aspect of the repair, do not hesitate to contact MM Garage Door Repair Utah. We are here to help.

FAQs

Q: How do I know what size garage door spring I need?

A: The best way to determine the correct size spring is to measure the old spring’s length, wire diameter, and inside diameter. You can also look for a sticker on the spring itself.

Q: Can I use a different size spring if I can’t find the exact match?

A: No. Using the wrong size spring can be dangerous and can damage your garage door system. Always use the exact replacement spring.

Q: How often should I lubricate my garage door springs?

A: You should lubricate your garage door springs at least twice a year, or more often if you live in a humid or corrosive environment.

Q: My garage door is still not working properly after replacing the spring. What should I do?

A: If your garage door is still not working properly after replacing the spring, there may be other issues with your garage door system. Contact MM Garage Door Repair Utah for a professional inspection and repair.

Safety Note

Garage door springs are under extreme tension and can cause serious injury or death if mishandled. If you are not comfortable working with garage door springs, please contact MM Garage Door Repair Utah at 801-418-9217 for professional assistance. We are here to ensure your safety and the proper functioning of your garage door.

Changing a garage door spring is a challenging and potentially dangerous task. While this guide provides a detailed overview of the process, it is not a substitute for professional training and experience. If you’re feeling overwhelmed or unsure at any point, don’t hesitate to call the experts at MM Garage Door Repair Utah. We’re here to help you keep your garage door operating safely and efficiently.

Ready to leave this to the pros? Don’t risk injury or further damage to your garage door. Contact MM Garage Door Repair Utah today for expert spring replacement services. Call us now at 801-418-9217 or visit our website at mmgaragedoorrepair.com for a free quote. Let us take the tension out of your garage door repair!