De Dietrich
Rear Drum Bearing Wear (if equipped)
Dryer makes a low rumbling or grinding noise from the rear of the drum.
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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 rear drum bearing, Dry bearing support, Misaligned drum shaft, Foreign debris in bearing housing
How to Fix / Troubleshooting
Safety first: Unplug the dryer before disassembly. The drum is heavy; support it when removing the bearing.
- Confirm noise source: Rotate the drum by hand and listen for grinding at the rear center.
- Access rear bearing: Remove the top and front panels, then the drum to expose the rear drum bearing assembly.
- Inspect bearing: Check for wear, scoring, or looseness. Replace the bearing kit (ball, socket, and support) if worn.
- Lubrication: Use only the lubricant supplied with the bearing kit if specified. Do not use general-purpose grease unless recommended.
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Repair Difficulty
Hard
4/5
Required Part
Rear Drum Bearing Kit
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