Standard residential torsion springs are found on a shaft above the center of the garage door. These springs typically come in 1 3/4″, 2″ and 2 1/4″ inside diameters.

What size of torsion spring do I need?

Garage Door Torsion Spring Size Chart

Length of 10 coils (in Inches) Length of 20 Coils (in Inches) Wire Size
1 1/4 2 1/2 .125
1 3/8 2 3/4 .135
1 7/16 2 7/8 .142
1 1/2 3 .148

How do I know what size spring my garage door needs?

Measure the circumference of the cable drum, and measure the height of the garage door in inches. Divide the height of the garage door by the cable drum circumference, then add one. This is the number of turns that are on your spring. For example, a 14′ high door is 168″ high.

How do I know what torsion spring for my garage door?

Quote from Youtube video: In order to determine the inside diameter. It's best not to measure it coils shrink expand do a lot of different things. But you want to look at the big combs. You look at these cones here we see a

Can I use a larger torsion spring on my garage door?

If your garage door springs have lasted less than five years, or if you plan to live where you are for many years, you may want to try the extra long life torsion springs. By using larger springs, you can, in most cases, quadruple your spring life while only doubling the cost of the springs.

How many torsion springs does a garage door need?

As a rule of thumb, a single garage door takes one torsion spring. A double-wide garage door takes two springs. However, if you have an exceptionally heavy single door, you may need two torsion springs.

Does garage door spring length matter?

When torsion springs are sized incorrectly, they can lead to safety issues. The garage door will not work as it should, and that could lead it to malfunction and potentially endanger users. Here are three reasons behind the importance of garage door torsion springs and why you should make sure they fit properly.

What is the color code on garage door springs?

Garage Door Extension Spring DASMA Color Code Chart

Color Pounds Kilograms
Brown 60/160/260 xxx
Orange 70/170/270 30/75/120
Gold 80/180/280 35/80/125
Light Blue 90/190/290 40/85/130

What do the numbers on a torsion spring mean?

The color code on a torsion spring indicates whether it is a “right wind” or “left wind” spring, with black indicating right wind and red indicating left wind. Beyond that the torsion spring is color coded so that technicians can determine the thickness, or gauge, of the wire.

How many turns do you wind a torsion spring?

A) The amount of turns required on your springs depends on the height of your garage door. If your door is 7ft high then we recommend starting off at 31 Quarter turns on each springs. If you have an 8ft door then start at 34 Quarter turns.

Can I use a different size torsion spring?

When you add everything up, you have the exact weight once done; you can then use two different size springs if it yields optimal balance. If you are a homeowner and the technician used two different size springs, don’t be alarmed. What matters is that the garage door is balanced.

What happens if garage door spring is too strong?

Strong Springs

If your springs are too strong, and if you wind the springs the correct number of turns or adjust the cables and S-hooks correctly, the door will not stay on the floor when closed. It will usually not stay in the middle when opened halfway. However, it will stay up when opened fully.

What happens if garage door spring is too tight?

Winding the torsion spring too tightly or loosely

Instead, they end up either overwinding or underwinding the torsion spring. Big mistake! Doing so will eventually ruin your garage door opener. In addition, if you screw too tightly, you can even crush a hollow torsion tube.

How much tension should a garage door torsion spring be?

A rule of thumb with springs is that four quarter turns equals a full revolution and the spring needs to be tightened a full revolution for every foot of door height (e.g. 7-1/2 foot door = 7 revolutions +2 (30 quarter turns).

How tight should the spring be on a garage door?

If you see that the garage door sticks at the halfway position without any added assistance, then the tension is right. However, if you see it lowering, then the tension is too little. It will be too tight if the door goes more than halfway without any added assistance. You then open the door by hand.

How do you balance garage door springs?

Quote from the video:
Quote from Youtube video: Two three whines to get it balanced out now you might have to play around generally. You're going to want to go on a seven foot door twenty eight to thirty quarter turns.

How do you adjust a garage door torsion spring?

  1. Step 1 – Preparing the door frame. …
  2. Step 2 – Assemble the torsion springs to the spring tube. …
  3. Step 3 – Attach mounting plates to garage door frame. …
  4. Step 4 – Attach assembled torsion springs to mounting plates. …
  5. Step 5 – Install torsion spring cables. …
  6. Step 6 – Adjust torsion spring with winding bars.
  7. How do you adjust a double torsion spring on a garage door?

    Here are the steps using which you can adjust torsion springs:

    1. Step 1: Gather the Supplies. …
    2. Step 2: Open the garage door. …
    3. Step 3: Find the winding cone. …
    4. Step 4: Loosen the screws on the cone. …
    5. Step 5: Adjust the tension. …
    6. Step 6: Stretch the spring. …
    7. Step 7: Tighten the set screws.