Replacing Trolley On Garage Door Opener

The trolley is used for travel on the garage door opener t rail and connects the door arm to the chain drive mechanism.

Replacing trolley on garage door opener.

If you have further questions send another email. 041a3489 is a replacement trolley kit used on various garage door opener rail assemblies. Before you pull the old one off to begin the garage door repair clamp down the chain to the rail. Turn the down travel adjustment 3 full turns toward the down arrow.

The operating arm connected to the trolley provides the push or pull to raise or lower your garage door. For most garage door openers you can get a new trolley carriage for about 25 to 40 depending on the model. They help to carry and balance the weight of the garage door so your garage door lifts properly. Garage door doesn t open fix.

Instructions do not come with the part. How to replace the carriage on your garage door commonly called a carriage the trolley on your garage door is what connects the operating arm attached to the door to the overhead rail. Replace the trolley carriage if the trolley carriage moves but the door doesn t open the culprit is probably a broken trolley carriage. This marantec replacement trolley part number 118798 is a genuine marantec part and works with 7 8 and 10 marantec garage door openers.

A repair for a garage door trolley typically takes less than 30 minutes. When the springs can t handle the weight it puts the burden on the opener which then weighs down the trolley carriage. It provides the pushing or pulling that raises or lowers the door with the automatic opener. It s a fairly easy part to fix.

Marantec replacement trolley 118798. All you need are some simple household tools and a few garage door parts. We ship 6 days a week and we ship free. Replacing the trolley rack on a screw drive garage door opener is fairly simple.

We also stock remotes keyless entry safety sensors and parts for marantec garage door openers. Check the manual for your specific model number before ordering to ensure compatibility. Once the wear and tear is too bad the garage door won t open at all or will open but not easily. All parts are in stock.

Preparing the garage door for repair.