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Basically, you run a tape measure along the length of a spring, and take down the number of inches. Therefore, if your tape measure indicates that a torsion spring is 36 inches from one end to the other, that’s a 36-inch — or three foot — torsion spring.
Can I use a different size garage door 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 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 happens if you put the wrong spring on a garage door?
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.
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.
How do you tell a right and left spring on a garage door?
Look at the end of the spring to determine the wind direction. If the end of the spring points in the clockwise direction it is left-wound and if the end of the spring points in the counter-clockwise direction, it is right-wound.
Can I replace garage door spring myself?
So faced with a broken garage door spring, the question is, can you fix it yourself? You absolutely can replace a garage door spring, but the type of springs you have may influence your decision. If you’re uncomfortable with any part of the process, simply leave the job to a garage door professional.
How do I know if my garage door springs need to be adjusted?
More Noise Than Usual. A balanced garage door should be relatively quiet when traveling up or down the door tracks. If your garage door is making excessive creaking, grinding, or squeaking noises when opening or closing, your springs may be strained and most likely need to be replaced.
Can you over tighten garage door springs?
1) Secure the door in place by putting a C-clamp on the garage door track above the bottom-most door roller. As you adjust the spring more tightly, there is the chance that the door may begin to rise if you overtighten it a dangerous possibility!.
How many revolutions should a garage door spring have?
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).
What do the colors mean on garage door torsion springs?
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 much weight can garage door springs lift?
A 1/2 horsepower garage door opener can lift approximately 300 pounds, which is the average weight of a two-car steel door.
Are coil springs side specific?
The coil direction of a spring is simply the direction (clockwise or counterclockwise) it is wound. But isn’t that relative to how you are looking at the spring? Yes, it is.
What side does red spring go on garage door?
On most garage doors, the spring on the left side of the center support bracket has a winding cone with red paint on it. This is a right wind spring. The spring on the right side of the bracket usually has black paint on the winding cone. This is a left wind spring.
Which side does a garage spring go on?
If by “left hand,” you mean the wind of the spring. Then you need to order a left wind spring, which is normally wound to the right of the center support bracket, as pictured below. On standard systems, the next component beyond the winding cone is the cable drum. Beyond that is the end bearing plate.
Is it hard to replace a garage door spring?
How to Replace Extension Springs. Extension springs are generally considered much easier to replace. You can completely remove and replace the springs on your door without dealing with any amount of dangerous tension. Once you open the door, the springs will lose most of their tension and should be safe to work with.
Should you replace both garage door springs at the same time?
When replacing tension springs, it is recommended that both springs be replaced and matched because the older, unbroken spring will have lost some of its tension from years of use. Replacing both springs helps to balance the door so that it opens smoothly with equal force being applied to each side of the door.
How long does it take to replace garage door springs?
Replacing garage door springs takes 30 minutes to 1 hour, depending on the type and size of the garage door and number of springs. Old garage doors with several failing parts take up to two hours to replace. A garage door spring tune-up takes 10 to 15 minutes per door.
