Garage Door Chain Sagging On One Side

This motor is attached to a bracket on the actual garage door by the use of a bicycle type slotted chain.

Garage door chain sagging on one side.

One side will always look a. Instead there are two problem areas to investigate. A side opening garage door helps with security. The first is the hinges on the door itself.

You don t want it too tight or it has cause the sprocket bushing to wear out prematurely. If you are. To tighten the drive chain start by closing your garage door turning off the power and pulling the emergency release rope. This is one of the most common issues with garage doors that operate with a chain drive opener.

Tightening up the chain is therefore an important part of regular maintenance. Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door. Most garage door openers use an efficient electric motor attached to the ceiling of your garage. Beyond style one of the biggest advantages of this type of garage door is security.

Therefore if security is a strong priority a side hinge garage door is a great thing to consider. If the motor hums but the chain doesn t move that indicates a problem with the motor. These steps are all done for the sake of safety and should be considered necessary. 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. These doors tend to be much more robustly constructed compared to traditional roll up doors. Just make sure that the chain hangs around 1 2 below the top of the rail.