Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.
How to replace overhead garage door spring.
Then ask for a price based on 7 19 lift cables and double life springs.
Two p528 springs one on each side of the door can handle a 105 lbs.
Garage door torsion springs alone cost 30 to 70 each.
This should take about 3 minutes and you don t need to remove the springs or loosen the tension to measure them.
Larger commercial and industrial overhead garage door torsion springs are stretched as much as an inch.
One end is a fixedattachment to the garage door track or wood frame.
Start your garage door spring replacement project by getting a rough measurement of your springs length and diameter.
Http amzn to 2geszly make sure you have the correct tools.
It s not a complicated job but it has to be done in the right order.
The following steps will walk you through how to replace an extension garage door spring.
The old spring is attached at two points.
Once in place disconnect the.
Residential torsion springs are stretched 1 8 to 1 4.
A garage door torsion spring replacement costs 140 to 270 for one spring and between 200 and 350 for two springs.
Door with an initial tension of 165 lbs.
Open the garage door to remove all spring tension and clamp it in place.
Plug end extension spring is a p528 28 in.
Then measure the width and height of your door.
Make sure the quote includes the trip charge parts and labor.
Most garage doors have two torsion springs per door which need replacing at the same time.
The other end is attached toa pulley through which the garage door cable is threaded.
Simply disconnectthese two attachments and reattach the new spring in the same way.