Before attempting to replace a garage door spring verify the type of spring that you need to replace.
Tools needed to replace garage door spring.
In addition to the torsion springs you ll need a minimum of one or two 10 vise grips an adjustable wrench and two 1 2 x 18 winding bars.
Spray the overhead torsion or extension garage door springs with penetrating oil.
Two winding bars.
How much should a garage door spring replacement cost.
Clamp a locking pliers or a c clamp to the track just above one of the rollers.
Most hardware stores sell 1 2 x 36 steel rods that can be cut in half.
This will keep the torsion shaft from falling out when you remove the old springs.
Replace the torsion springs with the garage door closed.
Here are the tools you need to replace a broken garage door torsion spring.
Garage door springs are under high tension so adjustment or replacement of springs requires extreme care.
With the garage door closed unplug the openerand disengage from the garage door.
Keep your body especially your head away from the path of the torsion springs.
This will prevent the door from shooting up and breaking your nose when you wind the new springs during an overhead garage door repair.
Tools and supplies needed to replace torsion springs.
Consider hiring a garage door maintenance expert if a spring appears broken.
Gather the supplies and tools needed for changing the springs safely.
These springs fall into two main categories.