Garage Door Spring Replacement Different Size

2 means the inside diameter is two inches etc.

Garage door spring replacement different size. Open the garage door to remove all spring tension and clamp it in place. Springs in general last about 10 14 years or 15 20 thousand cycles. Perfect solutions recommends replacing all springs on your door even if only 1 snaps or breaks. Typically residential springs will have a 1 3 4 or 2 inside diameter.

This we believe is the most cost effective solution long term. Door with an initial tension of 110 lbs. For instance 1 3 8 1 375 would be a 1378 spring width or 2 1 2 would be a 250 spring. They extend as your door moves and helps to balance your garage door.

A safety cable is threaded through the spring to. Two p728 springs one on each side of the door can handle a 90 lbs. Knowing the spring s length can help you find the wire size on the chart above. Wear down the cables.

1 75 means the inside diameter is 1 inches. Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door. Once in place disconnect the garage door. Step 2 determine spring wind.

The wrong size spring can cause serious problems. Disconnect the spring from the track bracket and the spring pulley. If the spring is in one piece you can find the diameter on the cones p175 1 3 4 and p200 2. Most standard residential torsion systems have two torsion springs one on the right and left.

A door that is too large or too small can. Cause a safety hazard. To order the correct springs for your garage door you ll need to know a few details about your door system. Plug end extension spring is a p728 28 in.

Measure 10 coils to the nearest 1 16. Replace extension garage door springs by following these steps. Choosing the right spring size for my garage door. Before you choose the right spring size make sure you know which type of spring system your door uses torsion or.

To calculate the wire size measure 10 compressed coils and divide that length by 10. Extension springs do as their name suggests.