GE
Worn Motor Bearings or Shaft
Garbage disposal makes a high-pitched squeal when starting or stopping
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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
Aging motor bearings, Corrosion on shaft, Misalignment of rotor
How to Fix / Troubleshooting
Safety first: Turn OFF power before touching the unit.
- Step 1 – Confirm noise source: Run the disposal briefly with water and listen carefully (without touching). A high-pitched squeal localized at the motor indicates bearing wear.
- Step 2 – Check for external causes: Ensure no foreign objects are rubbing against the bottom of the disposal or mounting ring.
- Step 3 – Plan replacement: Motor bearings in GE disposals are not serviceable. Schedule replacement of the disposal before the bearing seizes.
Warning: A failing bearing can eventually lock up the motor and trip breakers.
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Repair Difficulty
Medium
3/5
Required Part
Complete GE Disposal Unit
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