Step 2 when the door is lowered the springs that raise the door are under tension.
Garage door chain loose on one side.
The problem i am getting is that it only tightens the side of the chain it resides on.
The door opener should have a rope attached to the garage door mechanism.
Do you have a garage door chain that is loose and knocking against a rail.
Pull this rope to release the door opener from the drive chain.
I just changed the drive gear on my liftmaster 1 3 hp chain drive garage door opener and after putting the chain back on the sprocket i tightened the chain via the tightening bolt on the chain itself.
The sprocket will not move and i have tried pulling.
The opposite side of the chain does not move at all.
This guide will teach you how to adjust an uneven garage door to keep it running safely and smoothly.
Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door.
Garage door chain tight one side loose other posted on may 21 2020 by bandi ruma how to fix your garage door opener garage door chain loose okice co garage door opener repair and tighten and adjust garage door cables my garage door cables are loose.