Bauknecht Friction in Drum Support Components

Dryer emits a high-pitched squealing or squeaking noise during operation.

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.

Possible Causes

Dry or worn drum rollers, Worn idler pulley bearing, Drum rubbing on worn felt seals, Misaligned drum

How to Fix / Troubleshooting

Safety first: Unplug the dryer before opening the cabinet.

Localize noise: Run the dryer briefly with panels on to identify the area, then unplug and open the cabinet.
Inspect rollers and idler:
- Spin each roller and the idler pulley by hand.
- Replace any that squeal, wobble, or feel rough.
Check felt seals: Replace worn or missing felt seals that allow metal-to-metal contact.
Lubrication: Use only manufacturer-approved lubricants where specified; many rollers are designed to run dry.

Note: Address squealing early to prevent further damage to the drum and supports.

Repair Difficulty

Hard 4/5

Required Part

Drum Support Rollers / Idler Pulley

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