Garage Door Chain Sagging On One Side

These steps are all done for the sake of safety and should be considered necessary.

Garage door chain sagging on one side.

You don t want it too tight or it has cause the sprocket bushing to wear out prematurely. Just make sure that the chain hangs around 1 2 below the top of the rail. Once done using your user manual for the opener locate the adjustment bolt. This is one of the most common issues with garage doors that operate with a chain drive opener.

When a garage door starts to sag to one side instead of at the center it is usually not from warping that can happen over time. Press the remote or the wall mounted start switch listen to the motor and watch the movement of the chain. A side opening garage door helps with security. The garage door remote sends a radio signal to the motor telling it to either move the chain to pull the door up or allow the door to go down.

The first is the hinges on the door itself. Tightening up the chain is therefore an important part of regular maintenance. This motor is attached to a bracket on the actual garage door by the use of a bicycle type slotted chain. Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door.

These doors tend to be much more robustly constructed compared to traditional roll up doors. Over time the hinges on one side of the door can start to loosen. If the motor hums but the chain doesn t move that indicates a problem with the motor. If you are.

To tighten the drive chain start by closing your garage door turning off the power and pulling the emergency release rope. One side will always look a. Instead there are two problem areas to investigate.