How to install a double spring garage door?

Welcome to the MM Garage Door Repair Utah blog! As your trusted local garage door experts, we’re often asked about DIY projects. Today, we’re tackling a complex one: installing a double spring garage door system. While we always recommend professional installation for safety and optimal performance, we understand the desire to learn. This guide will provide a comprehensive overview, but please remember that working with garage door springs can be extremely dangerous. If you’re not completely comfortable with any step, please call us at 801-418-9217 for expert assistance.

Understanding Double Spring Garage Door Systems

Double spring systems, typically torsion springs, are designed to provide balanced lifting power for heavier garage doors. They offer increased safety and longevity compared to single spring systems. If one spring breaks, the other can still provide some support, preventing the door from crashing down. This redundancy is a significant advantage. However, this also means the installation process is more intricate and requires precise balancing of both springs.

Safety First

Before we delve into the installation process, let’s emphasize safety. Garage door springs store immense energy, and improper handling can lead to serious injury or even death. Here are crucial safety precautions:

• Never attempt to install or adjust garage door springs without proper tools and knowledge.
• Always wear safety glasses and gloves.
• Disconnect the garage door opener from the power source.
• Secure the garage door with clamps or locking pliers to prevent it from moving during the installation.
• If at any point you feel unsure or uncomfortable, stop and call a professional.

Tools and Materials You’ll Need

Gathering the right tools and materials is essential for a smooth installation. Here’s a list of what you’ll need:

• New torsion springs (matched to your door’s weight and size)
• Winding bars (correct size for your springs)
• Sockets and wrenches
• Adjustable wrench
• Level
• Tape measure
• Pliers
• Hammer
• Safety glasses
• Gloves
• Ladder
• Clamps or locking pliers
• Garage door lubricant

Step-by-Step Installation Guide

Now, let’s walk through the installation process. Remember, this is a general guide, and specific steps may vary depending on your garage door model. Always refer to the manufacturer’s instructions.

Step 1: Removing the Old Springs

If you’re replacing existing springs, you’ll need to remove them first. This is the most dangerous part of the process. Never attempt to remove a spring without first releasing the tension using winding bars. Insert the winding bars into the winding cone holes and carefully unwind the spring, one quarter turn at a time. Once the tension is completely released, loosen the set screws and slide the spring off the torsion tube. Repeat for the second spring.

Step 2: Installing the Center Support Bracket

The center support bracket is crucial for supporting the torsion tube. Ensure it’s securely mounted to the header above the door. If you’re replacing an existing system, the bracket should already be in place. If not, carefully measure and install it according to the manufacturer’s instructions.

Step 3: Installing the Torsion Tube

Slide the torsion tube through the center support bracket and the end bearing plates. Make sure the tube is properly aligned and secured.

Step 4: Installing the New Springs

Slide the new springs onto the torsion tube, ensuring they are oriented correctly. Torsion springs are typically color-coded to indicate which side they belong on. The spring with the red marking usually goes on the right side when facing the door from inside the garage. Secure the springs with the set screws on the winding cones.

Step 5: Attaching the Cables

Attach the lift cables to the drums on either side of the door. Make sure the cables are properly seated in the grooves and that they are the same length. Secure the other end of the cables to the bottom brackets on the door.

Step 6: Winding the Springs

This is another critical step that requires extreme caution. Insert the winding bars into the winding cone holes. Using the winding bars, carefully wind the springs according to the manufacturer’s specifications. The number of turns will depend on the height of your garage door. A general rule of thumb is one turn per foot of door height, plus an additional quarter turn. Once the springs are fully wound, tighten the set screws on the winding cones to secure them in place.

Step 7: Testing and Adjusting

Disconnect the clamps or locking pliers securing the door. Carefully lift the door manually to test its balance. If the door is difficult to lift or tends to fall, you may need to adjust the spring tension. Make small adjustments, one quarter turn at a time, until the door is properly balanced. Lubricate the springs and moving parts with garage door lubricant.

Final Solution

After completing all the steps, your double spring garage door should be properly installed and balanced. Double-check all connections and ensure that the door operates smoothly and safely. If you encounter any issues or are unsure about any aspect of the installation, don’t hesitate to contact MM Garage Door Repair Utah at 801-418-9217. We’re here to help!

FAQs

Q: How do I know what size springs to buy?

A: The correct spring size depends on the weight and height of your garage door. You can usually find this information on a sticker on the door itself. Alternatively, you can weigh the door using a bathroom scale and a system of pulleys. It’s always best to consult with a professional to ensure you get the right springs.

Q: What happens if I wind the springs too much or too little?

A: If you wind the springs too much, the door will be difficult to close and may put excessive strain on the opener. If you wind them too little, the door will be difficult to open and may fall quickly. Proper winding is crucial for safe and efficient operation.

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

A: It’s recommended to lubricate your garage door springs at least twice a year, or more frequently if you live in a dusty or humid environment. Use a garage door lubricant specifically designed for springs and moving parts.

Safety Note

Working with garage door springs is inherently dangerous. Improper installation or adjustment can lead to serious injury or death. If you are not comfortable with any of the steps outlined in this guide, please seek professional assistance from MM Garage Door Repair Utah. Your safety is our top priority.

Installing a double spring garage door system is a complex task that requires careful planning, the right tools, and a thorough understanding of the process. While this guide provides a comprehensive overview, it’s essential to prioritize safety and seek professional help when needed. At MM Garage Door Repair Utah, we’re committed to providing expert garage door services to ensure your safety and satisfaction.

Ready to leave the heavy lifting to the pros? Don’t risk injury or improper installation. Contact MM Garage Door Repair Utah today for a free consultation and expert installation services. Let us handle the springs so you can enjoy a smoothly operating and safe garage door. Call us now at 801-418-9217 or visit mmgaragedoorrepair.com for a quote. We’re not just fixing doors, we’re building peace of mind, one spring at a time!