All garage door parts contribute to a smooth experience that makes life easier. The garage door opener is responsible for automatically opening and close the garage door using sensors. It works with the garage door springs, which are responsible for the heavy lifting. Thanks to these parts, we don’t have to lift a hundred-pound plus door every day. As a homeowner, however, you should know more about your garage door than the most obvious parts. A part that requires significant attention is the garage door trolley, which works in tandem with the rest of the system that makes it easy and smooth to open a door thanks to the push of a button.
The garage door trolley is a metal piece that runs along the garage door opener chain, pulling the door up and down as it moves. Without this garage door part, the rest would be rendered ultimately useless. A garage door trolley that is damaged can lead to a malfunctioning and dangerous door. If you notice issues with the trolley, stop using the door immediately and contact a garage door service. They can have the overhead door trolley replaced or repaired in about an hour.
While we recommend that only professionals handle repairs involving key garage door parts, it can be helpful to know exactly what they’re doing so you have a better understanding of the trolley’s purpose.
Just Because You Can Replace A Garage Door Trolley, Doesn’t Mean You Should
Over time, the trolley can become worn, causing the chain to slip or the door to open and close erratically. If this happens, it’s time to replace the trolley. Replacing or repairing the garage door trolley is a task that can be tackled by some experienced DIY enthusiasts, but it isn’t recommended. It’s important to approach it with caution and the right tools. The garage door trolley is a crucial component responsible for connecting the door to the opener’s carriage.
For simple adjustments, like tightening loose bolts or realigning the trolley with the carriage, DIY may suffice. However, if the trolley is severely damaged or needs replacement, it’s a more complex task. It can involve disassembling the opener system for a simple repair or replacing a whole unit. This can be challenging and requires a good understanding of the mechanism.
Before attempting a DIY repair, consult your garage door opener’s manual for guidance and safety precautions. Additionally, ensure you have the necessary tools and replacement parts. Mishandling the trolley or opener system can lead to accidents and further damage. Professional expertise the preferred choice for complex overhead garage door repairs.
How A Garage Door Trolley Replacement Works
To replace the garage door trolley, disconnect the garage door opener from the power source. Then, remove the chain from the garage door opener. Next, remove the cover on the garage door opener to access the trolley. Unscrew the trolley from the garage door opener and then remove it.
Then, it’s time to install the new trolley. Before you buy the first trolley online or at the hardware store, take some time and research which model might be right for you. Cross reference your current model with popular options online and ensure that it will work your current overhead garage door system. After you’ve consulted with the internet and other experts, begin by attaching the new trolley to the garage door opener. Make sure that it is securely in place. This cannot be understated, as a loose trolley could damage the door, which can lead to a pricey replacement. Once you’re certain that door trolley is secure, reattach the chain to the garage door opener. Finally, replace the cover on the garage door opener and reconnect it to the power source. Test out the door and see if any issues arise. If your door begins shaking or starts emitting grinding noises, stop using your overhead door and call a repair company – they’ll fix the issue.