How Many Turns To Tighten Garage Door Torsion Spring

After winding the spring you may need to add or subtract a quarter turn or more.

How many turns to tighten garage door torsion spring.

Force spring exerts per 1 turn of the spring. Step 7 carefully test door function. If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments. On standard lift doors the formula is dh dc 1 or the door height in inches divided by the drum circumference in inches plus one.

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Do this before loosening the screws. However if the spring is still growing in length continue turning till you achieve 30 counts. Do not adjust too many turns at one time recheck. That is unless it s a reverse torsion system which we are not going to discuss right now.

In most cases you can determine the wind of your garage door torsion spring by using the color coded system on the cones at the end of the spring. This completes a total of seven spring turns adequate for a standard garage door. The springs are located at the top inside part of the garage door. Garage door spring wind direction color chart.

This video applies t. There are two torsion springs at each side of the garage door. Measure the outside diameter and then subtract twice the wire diameter. When you count 30 turns you should know that you have completed the remaining five turns.

If the door only has one spring clamp the torsion tube with locking pliers to keep the counterbalance cable on the cable drums.