How Many Turns To Tighten Garage Door Torsion Spring

However if the spring is still growing in length continue turning till you achieve 30 counts.

How many turns to tighten garage door torsion spring. There are two torsion springs at each side of the garage door. This completes a total of seven spring turns adequate for a standard garage door. 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. Always convert torsion springs to a spring of equal or greater.

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. Force spring exerts per 1 turn of the spring. Inch pounds per turn. That is unless it s a reverse torsion system which we are not going to discuss right now.

Multiply the door weight by the hi moment arm and then divide by the number of turns. The torsion spring helps the garage door open and close easily. If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments. This video applies t.

When you count 30 turns you should know that you have completed the remaining five turns. The springs are located at the top inside part of the garage door. The physics behind garage door springs technical math 2 lab 3 garage door spring 2019 how many times do you turn a garage door spring garage door torsion spring how. Measure the outside diameter and then subtract twice the wire diameter.

Garage door spring wind direction color chart. Do not adjust too many turns at one time recheck. After winding the spring you may need to add or subtract a quarter turn or more. If the door only has one spring clamp the torsion tube with locking pliers to keep the counterbalance cable on the cable drums.

Do this before loosening the screws.