Two p728 springs one on each side of the door can handle a 90 lbs.
Replacing a garage door tension spring.
Then measure the width and height of your door.
Once in place disconnect the.
The following steps will walk you through how to replace an extension garage door spring.
This should take about 3 minutes and you don t need to remove the springs or loosen the tension to measure them.
Install new or use this pair of left install new or use this pair of left and right wound torsion springs to replace broken sectional garage door torsion springs.
Start your garage door spring replacement project by getting a rough measurement of your springs length and diameter.
In order to replace your garage door spring s you will need to find the current measurements in order to accurately replace the spring s.
Cost to replace garage door spring and cable.
At american garage door supply inc.
Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors.
Springs are a major part of your garage door unlike other components if a spring breaks you need to replace it to keep your garage door functioning and operating properly.
You might also need rollers or drums replaced but it s not common.
Make sure the quote includes the trip charge parts and labor.
A professional charges 75 to 200 for the cables alone but usually charge less when you combine them with your springs.
You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right here inexpensively and without a hassle.
Then ask for a price based on 7 19 lift cables and double life springs.
Plug end extension spring is a p728 28 in.
Open the garage door to remove all spring tension and clamp it in place.
Some garage door openers have a neutral position for the trolley disconnect.
We do not recommend replacing torsion springs with the garage door open.
On older openers you may need to remove the l shaped drawbar arm.
Door with an initial tension of 110 lbs.