Garage Door Spring Replacement How Many Turns

Torsion springs and garage door weight.

Garage door spring replacement how many turns. 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. As with the vertical lift doors the formula for the number of turns on the springs is complex. Test the spring by lifting the door about 3 feet. If the door remains in place the replacement was a success.

This completes a total of seven spring turns adequate for a standard garage door. To help you make an enlightened choice when purchasing your new garage door contact us. If breakage occurs you can give us this information to produce a replacement spring quickly. If you have an 8ft door then start at 34 quarter turns.

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Torsion springs need to provide enough force to equal the weight of the door. A functional garage door system lifts the door in a balanced manner. If your door is 7ft high then we recommend starting off at 31 quarter turns on each springs. An unbalanced door is a sign of.

In case of doubts on how many times you need to turn the spring contact a technician for guidance. A the amount of turns required on your springs depends on the height of your garage door. 7 1 2 foot door 7 revolutions 2 30 quarter turns. Number of turns needed to wind a torsion spring.

When you count 30 turns you should know that you have completed the remaining five turns.