Teka Loose or Worn Impeller / Plate Assembly

Disposal makes a rattling noise and the grinding plate seems to wobble when viewed from above.

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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 central hub, Broken or loose impeller arms, Excessive bearing play, Impact damage from hard objects

How to Fix / Troubleshooting

Safety first: Isolate power at the breaker. Do not operate a disposal with a visibly wobbling plate.

  • Step 1 – Visual check: Shine a light into the chamber and gently move the plate with a wooden utensil. Excessive wobble indicates internal wear.
  • Step 2 – Listen for internal clunking: Slightly rock the unit by hand from below; internal clunks suggest loose components.
  • Step 3 – Do not attempt internal disassembly: Grinding assemblies are factory-balanced and not user-serviceable.
  • Step 4 – Replace unit: A loose plate can break apart during use. Replace the complete Teka disposal.
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Repair Difficulty

Medium 3/5

Required Part

Grinding Plate / Impeller Assembly
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