Black+Decker
Brush Roll Bearing Wear / Foreign Object in Floor Head
Vacuum makes grinding or rattling noise from the floor head
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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
Worn brush roll end bearings, Debris lodged in brush housing, Loose brush roll, Damaged brush motor gear
How to Fix / Troubleshooting
Safety first: Remove the battery and detach the floor head.
- Open floor head: Remove the bottom plate to access the brush roll.
- Remove debris: Clear any stones, hard objects, or large debris from the brush chamber.
- Check bearings: Spin the brush roll by hand. If it feels rough, wobbly, or noisy, replace the brush roll assembly.
- Inspect motor gear: Look at the drive end where the motor engages the brush. If teeth are worn or plastic is stripped, the motor or gear assembly must be replaced.
- Reassemble and test: After replacing worn parts, reassemble and test for smooth, quiet operation.
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Repair Difficulty
Medium
3/5
Required Part
Brush Roll Assembly / Floor Head Gear Train
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