Garage Door Opener Runs But Gear Won Move

You activate the door opener by either a remote control hand held unit or by pressing the wall button mounted on the wall and hear the motor humming but the garage door does not move.

Garage door opener runs but gear won move.

Replace broken chain belts sprockets or pulleys. 60 minutes or less. If the gear becomes too worn it will no longer be able to move the chain. Sometimes homeowners will find that their automatic garage door opener runs but the door doesn t move.

This is frustrating especially if you re trying to get your car out of the garage. Replace a broken gear and sprocket assembly with the manufacturer approved replacement part. The next step is to attempt to open your garage door manually. In this case the motor will run and the gear will turn but the chain will not move and the door will not open.

If you are able to raise your garage door easily it is not the problem. If not re engage it. This excess tension causes the gear that moves the chain to grind down. Detach the opener by pulling the emergency handle downward.

Check to make sure the chain belt assembly is not broken or off its pulley. Follow the steps in this repair guide and video to replace the gear and sprocket assembly in craftsman chamberlain and liftmaster chain drive garage door openers. This will determine if the issue is connected to the door itself or the opener. A professional garage door technician will be able to tell you whether it is best to replace the opener or repair the old one.

There are mainly two reasons for this occurrence and one of the reasons is depicted in this blog. This repair guide and video show step by step how to replace the drive and worm gears in a chain drive garage door opener. If the gear and sprocket assembly breaks the motor runs but the door won t move. Opener runs but the garage door does not move screw drive models make sure the carriage is engaged.

Check to make sure the pulley is not boken. This indicates that something in the opener system has malfunctioned. Automatic garage door opener runs but door doesn t move.