How many 1/4 turns do I need for a garage door?

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 many turns on a 7ft garage door spring?

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.

Which direction do you wind a garage door spring?

This is pretty easy to determine. Basically, door springs can either wind to the left or to the right. Right-hand winding springs wind in a clockwise manner with the end wire on the right, while left-hand winding springs go anticlockwise with their end wire on the left.

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. It is easy to tell whether you have one or two springs.

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

Replacing a too-big or too-small torsion spring with the right size will balance the door and make it safe again. The door will rise with less effort and remain safely in place. … Note that only a trained garage door technician should attempt to replace their garage torsion springs.

How many 1/4 turns do I need for a garage door?

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).

Can I put a bigger 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.

Which is better torsion or extension springs?

Torsion springs tend to be stronger and more durable than extension springs. And though they are more expensive, they last longer, between 15,000 and 20,000 cycles as opposed to 10,000 cycles with extension springs. They also offer greater balance and show more control when moving, not jerking as the door moves.

Why does my garage door have 2 different size torsion springs?

At times the garage door may be designed to take advantage of two different size springs which ensure optimal balance. … If the springs aren’t exerting enough tension, then the door is way to heavy to open, and it will slam shut each time.

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How important is garage door spring length?

Possibly the most important step in measuring a garage door spring is to find the length. The length of a spring directly affects the springs winding capacity. For example, if you have a heavy garage door, you’ll need a spring that is large enough to lift the garage door.