Mighty Mule Mid-Travel Binding or Track Obstruction

Door starts to close then reverses when about halfway down, with no visible obstruction.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Bent vertical or horizontal track, Damaged or seized roller, Loose track mounting brackets, Door sections rubbing or misaligned

How to Fix / Troubleshooting

Safety first: Disconnect power and release the door from the opener before working on the door hardware.

  • Operate door by hand: Move the door slowly and feel for a tight spot at the same position where it reverses. Note the location.
  • Inspect tracks: At the problem height, look for track dents, bends, or misalignment. Loosen mounting bolts slightly, realign the track, and retighten.
  • Check rollers: Spin each roller by hand. Replace any that are seized, flat-spotted, or wobbling.
  • Examine hinges and sections: Tighten loose hinge screws and ensure sections are not warped or rubbing.
  • Re-test with opener: Once the door moves smoothly by hand, reconnect the opener and test. Adjust force only after mechanical issues are corrected.
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Repair Difficulty

Medium 3/5

Required Part

Garage Door Rollers
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