Broil King Crown Pellet Combustion Fan Imbalance or Bearing Failure

Combustion fan is very loud, rattling, or vibrating excessively.

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

Fan blades coated with grease and ash, Bent fan blade, Worn fan motor bearings, Loose mounting screws

Safety first: Disconnect power and wait for the fan to stop completely.

Inspect fan assembly: Access the combustion fan and check for loose mounting screws or brackets. Tighten as needed.
Clean blades: Remove built-up grease and ash from the fan blades to restore balance.
Check for damage: If blades are bent or the motor shaft has play, replace the combustion fan assembly.
Test operation: Reconnect power and run the grill to confirm noise reduction.

Medium 3/5

Combustion Fan

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