Gillette Stalling Under Load

Generator starts but immediately stalls when load is applied; no specific error code is shown.

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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

Restricted fuel supply, Dirty air filter, Overloaded generator, Weak governor response

How to Fix / Troubleshooting

Safety first: Open the generator output breaker to remove load before troubleshooting. Turn OFF and disconnect battery negative.

Steps:

  • Check load size: Compare connected load to the Gillette generator’s rated kW. Reduce non-essential loads and test again.
  • Service filters: Replace fuel and air filters to ensure proper engine breathing and fuel flow.
  • Inspect governor linkage: Ensure the throttle and governor linkage move freely and are not binding.
  • Fuel quality: Drain a sample from the tank and check for water or contamination. Replace fuel if poor quality is suspected.
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Repair Difficulty

Medium 3/5

Required Part

Air Filter
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