How To Look Up Garage Door Spring Size

Height of the garage door can also affect the size of the spring or spring combination needed as well.

How to look up garage door spring size.

1 extension springs are color coated see the chart below and order accordingly. In order to order new springs you will need to measure as accurately as possible your current spring s and find the. Springs are too small. Garage door roller replacement.

For a single car door place a bath scale in the center of the opening remove all spring tension from the door and lower the door onto the scale. In the video below you see two cases of improper spring size. It will list a 3 6 digit standalone model number. When the spring is too small the door is way too heavy.

Step 2 determine spring wind. Springs are too big. Spring length how long each spring is 4. Gear sprocket assembly.

For a 7 foot tall garage door you should put 29 quarter turns on each spring. A common placement for the sticker is in the lower left hand or right hand corner. Contrary to what most believe you don t need to actually unwound the spring in order to measure the length of the spring. 2 weigh the door.

To get the measurement all you need to do is to measure from the first coil on one end to the last coil on the other end of the garage door spring including the coils that are in the cone. Facing the door if it s closed look for the stickers on the interior surface of the door. 1 75 means the inside diameter is 1 inches. Inside diameter 90 of doors have a 2 0 inside diameter 3.

If you are unable to open the door look behind the lower vertical track with a flashlight on both sides of the door to find this label. Opening and closing the door with springs that are too small can end up damaging your garage door and your opener. It is similar to what is found on clopay doors as you can see on this model r6r4 garage door. 2 means the inside diameter is two inches etc.

Move to the side of the door and look up and down the height of the door for a. If the spring is in one piece you can normally find the id on the cones p175 for 1 3 4 and p200 for 2. Determining the correct spring for your door can be done one of several ways. When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we.

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. Spring orientation if ordering just one spring left. Typically residential springs will have a 1 3 4 or 2 inside diameter.