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.
Spring pad garage door.
4 7 out of 5 stars 3 970.
If pad is wood use 2 or better southern yellow pine.
The wood anchor pad must be attached to the frame of the garage with at least four 3 8 x 4 long lag screws for wooden frames or four 3 8 x 4 long sleeve one at each corner.
Installed no closer than 1 1 2 from the sides and the ends of the anchor pad.
Minimum 2 x 6 jamb facing or 2 1 2 x 3 16 steel channel should be securely fastened to the building structure.
Garage door springing systems.
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Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
Do not use wood labeled spf.
All dura lift springs meet the dasma standard rating of 10 000 plus door open and close cycles.
Garage doors use either extension springs on either side of the track often used on lighter doors or torsion springs typically one or two along the wall above the door opening for heavier doors.
When the spring unwinds the energy is released causing the door to rise.
These fasteners must be embedded into the frame of the garage not the drywall.
Mounted horizontally above the opening garage door torsion springs are twisted as the door goes down storing energy in the process.
Both the winding and stationary cones are professionally installed for safe operation.