garage door spring repair

How to Repair a Broken Garage Door Spring

Title: A Step-by-Step Guide to Garage Door Spring Replacement

Garage door spring replacement is a task that requires precision and safety precautions. To ensure a successful replacement, follow this comprehensive guide. We'll take you through each step, from releasing the opener to the final system tune-up.

1. Ensure Safety First

Safety should always come first. Begin by releasing the opener from the door. This can be done by pulling the red wire, keeping the door in the open position. Alternatively, disconnect the opener from the electrical source. This precaution prevents accidental door movement while you're working.

2. Release Spring Tension

Before anything else, release the tension from the springs. This step is crucial for your safety and the effectiveness of the replacement.

3. Measure the Springs

Accurate measurements of the springs are essential. Identify the spring size by examining their color and length. This information is vital for selecting the correct replacement springs.

4. Release Drums and Cables

Release both the drums and cables. This is an opportune moment to inspect the cables for wear and tear, recommending replacements if necessary.

5. Release the Center Bearing and Spring

Release the spring from the two screws on the center bearing. Remove the drum from one side and carefully extract both old springs along with the center bearing.

6. Install the New Springs and Center Bearing

Guide the new springs and center bearing onto the tube (shaft). Ensure proper alignment and secure attachment to maintain smooth door operation.

7. Connect Springs and Cables

Connect the springs to the two screws on the center bearing. Make sure the connection is secure and stable.

8. Cable Attachment

Connect the left cable to the drum and tighten it appropriately using a vice clipper. Repeat the process for the right cable, achieving similar tension as the left cable. Balance is key.

9. Apply Spring Tension

Now, it's time to apply spring tension. The rule of thumb is four circles of tension per foot of door height. For instance, a 7-foot door will require 28 rounds of tension (7 feet x 4). You can add up to 2 additional circles if needed.garage door spring replacement

10. Check Door Balance

To ensure proper balance, pull the door up to the middle position. If it drops down, you need to add more tension. If it pulls up excessively, you've either applied too much tension or the springs are too large.

Additionally, inspect the cables when the door is fully open. They should exhibit appropriate tension and not be loose or slack. Adjust if necessary.

11. Inspection and System Tune-Up

After confirming door balance and tension, proceed with a thorough inspection of the entire system. Perform a system tune-up, including lubrication of hinges, vertical tracks, rollers, and the opener chain. Ensure the chain or belt tension is correct for smooth operation.

12. Cleanliness and Documentation

Leave the work area clean and organized. Prepare the necessary documentation, including an invoice detailing the service call fee, the cost of new springs (with specified size), any other replaced parts, and the system tune-up. Include inspection findings for reference.

By following these step-by-step instructions, you can confidently perform garage door spring replacement, ensuring safety and the optimal functioning of the door. Remember to prioritize safety and thorough inspections throughout the process.

to Learn More About Replacing garage door Springs we can recommend watching this video 

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