Clamp the garage door in place with a c clamp above the bottom roller.
How do you adjust a garage roller door.
When you have positioned it correctly tighten the lag screw as tight as you can.
Open the door to release the tension on the springs.
Here are the steps to follow if your garage door is binding.
Garage doors are very easy to adjust and can be done in less than 15 minutes.
If this is not the problem it could well be that the springs of the garage door have stretched causing the shift.
As part of maintaining your garage roller door it is important that the roller door is tensioned properly.
Adjusting the overhead track.
With an extension spring door the goal is to take all the tension off the door before you even think about touching a spring you can do this by opening the door all the way and propping it up with a ladder.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.
Close the garage door and disconnect your garage door opener.
Using a screwdriver loosen the screws which hold the tracks in the garage door frame.
If your garage door is binding.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
This is fitted to the opposite side of the motor around the axle and fits up against the drum wheel.
Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.
Unplug the opener and pull the emergency release cord up and down to disconnect the door from the opener.
Open the garage door fully.
If that is the case you will have to do a spring replacement instead of simply adjusting the garage door.
Find the two springs and corresponding adjustment screws collars these should be along the shaft.
Hold the door in place.
This helps maintain the life of your garage door o.
You should be able to see about 1 2 to 3 4 of the shaft.
Adjusting an extension spring door.
The overhead portion of the garage door track only has one adjustment point.
Adjusting your garage door.
Hold the collar of the first screw in place with a metal rod through one of the holes in the side.
The door should then hang correctly.
Use locking pliers or a c clamp under the bottom rollers to prevent the door from rolling down.
As for servicing you need to service your door.
Each garage door opener has limits which control the opening and closing heights of the door.
These are generally included in the hardware kit supplied with roller door motors.
Now you can align the track so it is perfectly vertical by tapping it at the bottom with a rubber mallet.
Adjust the brackets on both sides of the door until you have a consistent garage door track margins.