A crooked garage door is often caused by a damaged extension spring.
Symptoms of garage door spring imbalance.
As the drive shaft and sprocket rotate they drive the trolley that lifts and lowers the garage door.
The plastic gear on the drive shaft is designed to fail if the garage door gets stuck in the travel tracks protecting the expensive drive motor from damage.
This imbalance may make your garage door lift crookedly.
Pull down on the emergency release handle to disconnect the door from the opener track.
When one extension spring breaks one side of the door gets pulled upward more quickly than the other.
In a sectional torsion spring system this is done using one or more torsion springs that are attached to a torsion tube at the top of the garage door opening.
Instead it s all about the relationship between the garage door s weight and the springs used to counter that weight.
The garage door is crooked.
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Retest the door balance as you did in step 1.
They extend as your door moves and helps to balance your garage door.
Once the spring is free of tension remove from its track hanger.
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Adjust the springs on both sides of the door the same way.
If the gear is worn or damaged the door won t move properly.
A garage door uses a spring system to counter balance the weight of the garage door.
If you notice a gap in your torsion springs contact a garage door repair expert right away.
The springs unwind when they break leaving a visible gap.
This can be really dangerous if the emergency release rope is pulled on the garage door opener while the door is in the up position.
The torsion spring runs parallel to the bottom of the door while the two extension springs run perpendicular to the torsion spring on either side of the garage door.
Some garage door openers are strong enough to pull a garage door up and down with only one good torsion spring.
Springs in general last about 10 14 years or 15 20 thousand cycles.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Balancing a garage door does not involve circus tricks teeter totters or special gymnastic skills.
Extension springs do as their name suggests.
A torsion system is comprised of one or two tightly wound torsion springs over the garage door.
Doors that are out of balance will cause extra loads for your opener and may even cause it to fail prematurely.
Close the garage door.
If it was opening too quickly move it to the next lower hole.
