How To Replace Tension Spring On Garage Door

How to Replace Tension Spring on Garage Door

Garage door tension springs play a crucial role in the smooth and safe operation of your garage door. Over time, these springs can stretch or break, leading to problems with opening and closing the door. Replacing a tension spring is a relatively straightforward task that you can handle with the right tools and safety precautions.

Before you begin, gather the following materials:

Replacement tension spring
Safety glasses
Gloves
Wrench
Clamps or bungee cords
Step ladder

Safety first! Wear safety glasses and gloves to protect yourself from any potential flying debris or spring recoil.

Disconnect the garage door opener:

Begin by disconnecting the garage door opener from the electrical power. This is crucial to prevent any accidental activation while you're working on the springs.

Secure the garage door:

Place a sturdy object, such as a 2x4 or a large clamp, under the garage door to keep it from falling while you work.

Identify the tension springs:

Locate the tension springs on each side of the garage door. They are typically mounted parallel to the door tracks.

Release the tension:

Slowly loosen the bolts or screws that hold the spring in place. As you loosen the bolts, the spring will slowly release its tension. Never attempt to remove the bolts completely until the spring is fully released.

Remove the old spring:

Once the tension is released, you can carefully slide the old spring out of its mounting brackets. Be cautious as the spring may recoil slightly.

Install the new spring:

Align the new spring with the mounting brackets. Slide the spring into place and secure it with the bolts or screws. Tighten the bolts gradually and evenly to avoid uneven tension.

Adjust the tension:

With the new spring installed, it's time to adjust the tension. Stand at a safe distance from the spring and slowly tighten the tension adjustment bolt. As you tighten the bolt, the spring will become more taut. Stop tightening when you feel slight resistance when opening or closing the door by hand.

Reconnect the garage door opener:

Once the tension is set, reconnect the garage door opener and test the operation of the door. Make sure the door opens and closes smoothly without any binding or jerking.

Safety check:

After replacing the tension spring, always perform a safety check. Stand at least 6 feet away from the door and activate the opener. Observe the door's operation and listen for any unusual noises or vibrations. If you notice anything out of the ordinary, stop using the door immediately and consult a professional.

Remember, replacing garage door tension springs can be dangerous if not done properly. If you have any doubts or feel uncomfortable performing this task, don't hesitate to contact a qualified garage door technician for assistance.