Chain adjusts by shortening the chain itself.
Garage door chain tension adjustment.
Pull the rope that s attached to your garage door opener.
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.
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.
Move the garage door up and down until you find a place where the door stays suspended when you let go.
If the tension is too loose the springs that help lift the door are ineffective and the weight of.
Press the close travel limit button again and hold it down until the bottom of the door is pressed firmly against the ground.
Pull this rope to release the door opener from the drive chain.
The door opener should have a rope attached to the garage door mechanism.
Press and release the close travel limit button to move the chain or belt connector forward to engage the carriage assembly.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
To fix your garage door cables you ll want to release the tension of the springs by lifting the door.
2 brace the open door.
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If that point is more than four feet or less than three feet above the ground you will need to balance the door.
It will release the door opener from its drive chain.
Just tighten enough to stop it hitting the rail.
Program your genie garage door opener to recognize when the door is completely closed.
Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release.
Step 2 when the door is lowered the springs that raise the door are under tension.
There are only a few ways that the chain can be tightened.