Shark Internal Fan / Motor Imbalance

Cordless Shark vacuum's handheld unit vibrates or rattles when no accessories are attached

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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

Debris in motor fan, Damaged fan blades, Worn motor bearings, Loose internal component

How to Fix / Troubleshooting

Safety first: Remove the battery before attempting any inspection. Do not insert tools into the motor or fan openings.

  • 1. Clean intake and exhaust vents: Use a soft brush to remove dust from vents. Do not use liquids.
  • 2. Gently tap to dislodge debris: With the battery removed, gently tap the side of the motor housing to dislodge any loose debris in the fan.
  • 3. Test again: Reinstall the battery and run the handheld unit. If vibration persists, the fan or motor is likely damaged.
  • 4. Replace motor assembly: Internal fan or bearing damage requires replacement of the motor assembly or main body.
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Repair Difficulty

Hard 4/5

Required Part

Main Suction Motor Assembly
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