Garage Door Chain Too Long

I am putting a garage door in and the adjustments i ve had to make caused the chain to be too long and i need to shorten it.

Garage door chain too long.

If your garage has torsion springs across the inside of the door opening you need a professional to adjust the. Thread the nut s facing the door clockwise until it meets the bracket then release the chain. Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release. Garage door hero is a leading garage door service and repair company located in anaheim ca that serves fullerton anaheim hills buena park santa ana and the surrounding communities.

There are only a few ways that the chain can be tightened. Documenting how i repaired the garage door. Looks like different parts of the system door rails and chain opener were replaced at different times and not really set up to work together well. Pull the chain toward the garage door and hold it in position.

There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Garage door hero provides service replacement and repair of garage door garage door springs hardware and remote controls. Seems to leave me with two options. Once you have finished tightening the chain you should replace the door opener against the garage door and then replace the power supply wires to the opener.

2 increase the length of the rail that rests on top of the opener. Model 139 53990ds thanks so much. Chain adjusts by shortening the chain itself. Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.

The chain got loose and popped off the gear. Too much tension equates to a door that doesn t close all the way or remain closed. Garage door openers are designed to safely lower the door at an even and slow speed in order to prevent injuries to people or pets or damage to cars. A garage door that comes down too quickly requires prompt repairs because of damaged or failing components.

Press down on the chain with your finger.