How To Replace Trolley On Garage Door Opener

Hey everyone my name is calvin and my wife is marie.

How to replace trolley on garage door opener.

Marantec replacement trolley 118798. The liftmaster 41b3869 1 garage door opener belt drive trolley sold by north shore commercial door replaces the whole opener and is easy to install. The carriage for a garage door opener also known as the trolley travels on a rail between the motor and the face of the wall above the door opening. When the springs can t handle the weight it puts the burden on the opener which then weighs down the trolley carriage.

We also stock remotes keyless entry safety sensors and parts for marantec garage door openers. 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. They help to carry and balance the weight of the garage door so your garage door lifts properly. It provides the pushing or pulling that raises or lowers the door with the automatic opener.

All you need are some simple household tools and a few garage door parts. This marantec replacement trolley part number 118798 is a genuine marantec part and works with 7 8 and 10 marantec garage door openers. In the beginning of the video you can hear what this sounds like. It s a fairly easy part to fix.

Preparing the garage door for repair. An operating arm attaches to the carriage and. Replacing carriage on a genie 1 2 hp screw drive garage door opener. A repair for a garage door trolley typically takes less than 30 minutes.

For most garage door openers you can get a new trolley carriage for about 25 to 40 depending on the model. We started this channel to post so. Once the wear and tear is too bad the garage door won t open at all or will open but not easily. Constant rubbing of the rail beam along the side of the trolley will eventually wear away one side of the trolley.

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