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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 8ft garage door 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.
Which way do you wind a garage door spring?
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 cycles should a garage door spring be?
The average garage door spring, if correctly installed, should last about 10,000 cycles of opening and closing. If you only go in and out of your garage once a day, that means you should expect a broken garage door spring around 14 years after the spring is first installed.
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.
How do you balance a garage door?
Performing a Balance Test Close the door from the inside. Detach the garage door from the opener using the red manual release rope. Move the door open and closed manually. Then lift the door halfway and release. If it stays in one place, it is properly balanced. If it closes or snaps open, the door is off-balance.
What does the color mean on garage door 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 do I release the pressure on my garage door?
Put the first bar into the hole above the second bar. Remove the second bar and allow the first bar to also turn counterclockwise until it comes to rest against the top of the door. Put the second bar into the next hole and remove the first bar. Let the second bar twist down to the top of the door.
How many turns do you wind a torsion spring?
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 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.
How do you fix a unbalanced garage door?
Check out these steps to performing your own at-home balance test: Step 1: Close the door from inside the garage. Step 2: Detach the door from the opener. Step 3: Move the door manually open and closed. Step 4: Lift the door by hand to the halfway point and carefully release it.
How long should a torsion spring last?
The average home opens and closes a garage door four times daily, and, with a 10,000-cycle torsion spring, this translates to a lifespan of approximately seven years. Thus, high-cycle springs can have lifespans that last from 14 to 20 years.
Can garage door springs be too strong?
When garage door springs are too large, they provide more strength than the door needs. It will open with too much force, rolling up very quickly and compromising its safety. Kids or even unprepared adults could be knocked over by the sudden force when they try to open it.
Why do springs break on garage doors?
The springs on your garage door system are responsible for the heavy lifting. When the garage door is lowered, the springs gain tension. When raising the garage door, tension is released and the spring assists with the lifting. As a result, most garage door springs break when the door is down.
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 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.
