Bradley Smoker Mechanical Wear in Bisquette Feed Mechanism

Rattling or grinding noise coming from the smoke generator during operation.

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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 feed gears, Loose motor mounting screws, Debris caught in gear train, Bent push rod or linkage

How to Fix / Troubleshooting

Safety first: Unplug the smoke generator before opening it. Do not place fingers near gears while powered.

Steps to quiet the noise:

  • Open housing: Remove the smoke generator cover to access the feed mechanism.
  • Inspect gears: Look for worn, chipped, or misaligned gears. Replace any damaged gears if available as parts.
  • Tighten mounts: Check that the motor and gear shafts are securely mounted. Tighten any loose screws.
  • Remove debris: Clear any wood chips or foreign objects from the gear area.
  • Lubrication: If recommended by Bradley, apply a small amount of appropriate lubricant to metal gear shafts (avoid over‑lubricating or getting oil on bisquettes).
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Repair Difficulty

Medium 3/5

Required Part

Bisquette Feed Gear Train / Motor Mount
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