How to tension garage door spring?

Welcome to the MM Garage Door Repair Utah blog! As your trusted local garage door experts, we often get asked about garage door spring tension. A properly tensioned garage door spring is crucial for the safe and efficient operation of your door. If your garage door is difficult to open or close, slams shut, or doesn’t stay in place, it could be a sign that your springs need adjustment. In this post, we’ll guide you through the process of how to tension your garage door spring. However, we must emphasize the importance of safety when working with garage door springs. They are under immense pressure and can cause serious injury if handled improperly. If you’re uncomfortable with any part of this process, please don’t hesitate to call us at 801-418-9217 or visit mmgaragedoorrepair.com for professional assistance.

Understanding Garage Door Springs

Before we dive into the how-to, let’s briefly discuss the different types of garage door springs. The two main types are torsion springs and extension springs. Torsion springs are mounted above the garage door opening, while extension springs are located along the sides of the tracks. This guide primarily focuses on torsion springs, as they are more common and generally require more precise tensioning. Extension springs, while simpler in design, still pose a significant risk and should be handled with care.

Safety First

Working with garage door springs is inherently dangerous. The springs are under extreme tension, and if released suddenly, they can cause severe injury or even death. Before you begin, please keep these safety precautions in mind:

• Never attempt to adjust or repair garage door springs without proper tools and knowledge.
• Always wear safety glasses and gloves to protect your eyes and hands.
• Disconnect the garage door opener from the power source.
• Secure the garage door with clamps or locking pliers to prevent it from moving.
• If in doubt, call a professional! It’s always better to be safe than sorry.

Tools You’ll Need

To properly tension your garage door spring, you’ll need the following tools:

• Winding bars (typically ½ inch diameter)
• Adjustable wrench
• Safety glasses
• Gloves
• Ladder
• Clamps or locking pliers

Step-by-Step Guide to Tensioning Torsion Springs

Now, let’s get to the actual process. Remember to proceed with caution and double-check each step.

1. Secure the Door: Use clamps or locking pliers to secure the garage door to the tracks. This will prevent the door from moving while you’re working on the springs.
2. Loosen the Set Screws: Locate the set screws on the winding cone of the torsion spring. Use an adjustable wrench to loosen them. Do not remove them completely.
3. Insert the Winding Bar: Insert one winding bar into a winding hole on the winding cone. Hold the bar firmly.
4. Add Tension: Use the winding bar to carefully wind the spring. The number of quarter turns required depends on the height of your garage door. A standard 7-foot door typically requires around 30-34 quarter turns. You can use this as a starting point, but it’s best to observe the door’s movement as you add tension.
5. Secure the Spring: Once you’ve added the desired tension, insert the second winding bar into another winding hole. Hold both bars firmly and tighten the set screws on the winding cone. Make sure the set screws are tight to prevent the spring from unwinding.
6. Remove the Winding Bars: Carefully remove the winding bars, one at a time.
7. Test the Door: Disconnect the clamps or locking pliers and manually lift the garage door. It should move smoothly and stay in place at any point. If it doesn’t, you may need to adjust the tension further.
8. Fine-Tune: If the door is too heavy to lift, you need to add more tension. If it slams shut, you need to reduce the tension. Make small adjustments and test the door after each adjustment.

Troubleshooting Common Issues

Sometimes, even after following these steps, you might encounter some issues. Here are a few common problems and how to address them:

• Door is still too heavy: Add more tension to the spring in small increments.
• Door slams shut: Reduce the tension on the spring in small increments.
• Spring is making noise: Lubricate the spring with a garage door lubricant.
• Spring is broken: Do not attempt to repair a broken spring yourself. Call a professional immediately.

FAQs About Garage Door Spring Tension

Here are some frequently asked questions we receive about garage door spring tension:

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

A: It depends on how often you use your garage door. Generally, it’s a good idea to check the tension annually and adjust as needed.

Q: Can I use WD-40 to lubricate my garage door springs?

A: No, WD-40 is not a suitable lubricant for garage door springs. Use a lubricant specifically designed for garage doors.

Q: What happens if I overtension my garage door springs?

A: Overtensioning can put excessive stress on the springs and other components of your garage door system, potentially leading to premature failure.

Q: My garage door has two springs. Do I need to tension both?

A: Yes, if your garage door has two springs, it’s important to tension both of them equally to ensure balanced operation.

Final Solution

By following these steps carefully, you can safely and effectively tension your garage door spring. Remember to prioritize safety and take your time. If you’re unsure about any part of the process, or if you encounter any difficulties, don’t hesitate to contact us at MM Garage Door Repair Utah. We’re here to help!

Safety Note

Garage door springs are under extreme tension and can cause serious injury or death if handled improperly. If you are not comfortable working with garage door springs, please contact a qualified technician. Never attempt to repair or adjust a broken spring yourself.

We hope this guide has been helpful! At MM Garage Door Repair Utah, we’re committed to providing our customers with the best possible service. If you’re experiencing any issues with your garage door, or if you simply want a professional to inspect and maintain your system, we’re here to help. Don’t risk injury or further damage by attempting complex repairs yourself. Our experienced technicians are equipped to handle any garage door issue, big or small.

Ready to experience the peace of mind that comes with a perfectly functioning garage door? Give us a call today at 801-418-9217 for a free consultation. Or, visit our website at mmgaragedoorrepair.com to learn more about our services and schedule an appointment. Let MM Garage Door Repair Utah be your trusted partner for all your garage door needs. Let’s get your garage door running smoothly – and safely – today!