How To Replace Torsion Spring Garage Door?

Replacing a torsion spring on a garage door is a task that requires precision, patience, and safety precautions. The torsion spring is a crucial component of the garage door system, responsible for counterbalancing the weight of the door, making it easier to open and close. Here’s a comprehensive guide to help you replace a torsion spring safely and effectively.

Understanding the Torsion Spring System

Before diving into the replacement process, it’s important to understand the torsion spring system. Torsion springs are mounted horizontally above the garage door opening. They store mechanical energy by winding and unwinding as the door operates. This energy helps lift the heavy door with minimal effort. Due to the high tension in these springs, replacing them can be dangerous if not done correctly.

Gathering Necessary Tools and Materials

To replace a torsion spring, you’ll need the following tools and materials:

• Replacement torsion springs (make sure to get the correct size and type for your door)
• Winding bars (specifically designed for torsion springs)
• A sturdy ladder
• Safety goggles and gloves
• Adjustable wrench
• Socket wrench set
• Clamps or locking pliers
• Marker or tape
• Measuring tape

Ensuring Safety Precautions

Safety should be your top priority when replacing a torsion spring. Follow these precautions:

Disconnect the garage door opener: Unplug the opener to prevent accidental activation.

Secure the door: Use clamps or locking pliers to keep the door in place and prevent it from moving.

Wear protective gear: Safety goggles and gloves will protect you from any potential injuries.

Removing the Old Torsion Spring

Release the tension: Using winding bars, insert one bar into the winding cone and push upwards to release the tension. Be cautious and maintain a firm grip.

Loosen the set screws: Once the tension is released, use an adjustable wrench to loosen the set screws on the winding cone.

Remove the torsion springs: Slide the torsion springs off the torsion bar. Depending on your setup, you may need to remove the cable drums as well.

Installing the New Torsion Spring

Measure and match the new spring: Ensure the new spring matches the old one in size and type. Measure the wire diameter, inside diameter, and length.

Install the new spring: Slide the new torsion spring onto the torsion bar. Ensure it is centered.

Reattach the cable drums: If you removed the cable drums, reattach them and ensure they are properly aligned.

Winding the New Torsion Spring

Secure the torsion spring: Use the winding bars to hold the spring in place. Insert one winding bar into the winding cone.

Wind the spring: Follow the manufacturer’s instructions for the correct number of turns. Typically, you will need to wind the spring 30-36 quarter turns (7.5-9 full turns). Count each turn carefully.

Tighten the set screws: Once the spring is wound, tighten the set screws on the winding cone using an adjustable wrench.

Testing the Garage Door

Remove the clamps or locking pliers: Ensure the door is free to move.

Reconnect the garage door opener: Plug in the opener and test the door.

Test the balance: Lift the door halfway and release it. If it stays in place, the spring is correctly balanced. If it moves, adjust the tension accordingly.

Final Checks and Maintenance

Lubricate moving parts: Apply a silicone-based lubricant to the torsion spring, hinges, rollers, and tracks to ensure smooth operation.

Inspect for any issues: Check for any unusual sounds or movements. Address any problems immediately.

Regular maintenance: Regularly inspect and maintain your garage door system to extend its lifespan and ensure safety.

Conclusion

Replacing a torsion spring on a garage door is a complex and potentially hazardous task, but with careful attention to detail and safety precautions, it can be done successfully. Understanding the torsion spring system, gathering the necessary tools, and following the steps outlined above will help you replace the spring efficiently. Remember to regularly maintain your garage door to keep it functioning smoothly and safely. If you are unsure about any part of the process or lack the necessary tools, consider hiring a professional to ensure the job is done correctly.

A1 Garage Doors is providing maintenance and installation services related to garage doors and their parts. If you’re looking for a trustworthy service by skilled technicians you can count on, give us a call at 343-309-9964 for a free quote.