Grundig Drum Support or Suspension Wear

Dryer makes a loud banging or thumping noise, especially with heavy loads

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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

Flattened drum rollers, Worn drum felt seals, Loose drum baffles, Out-of-balance loads

How to Fix / Troubleshooting

Safety first: Unplug the dryer before opening any panels.

  • Check load: Stop the dryer and redistribute the laundry. Avoid drying single heavy items (e.g. one large towel) alone.
  • Inspect drum baffles: Open the door and check the plastic or metal baffles inside the drum. Tighten any loose screws.
  • Check rollers and seals: Access the drum supports and felt seals. Replace rollers that are flat-spotted or noisy, and felt seals that are torn or missing.
  • Test run: Reassemble and run a cycle with a normal mixed load to confirm the banging has stopped.
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Repair Difficulty

Medium 3/5

Required Part

Drum Support Rollers
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