Hyundai Power Excessive Vibration

Generator vibrates excessively, causing the enclosure to rattle; no code displayed.

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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

Damaged Hyundai Power anti-vibration mounts, Unbalanced fan or alternator rotor, Loose mounting bolts, Misaligned base frame

How to Fix / Troubleshooting

Safety first: Do not place hands on vibrating components while the unit is running. Turn OFF before tightening hardware.

  • Inspect mounting bolts: With the generator off, tighten all engine and alternator mounting bolts and the base frame anchors.
  • Check anti-vibration mounts: Examine rubber mounts for cracks, separation, or compression. Replace any damaged Hyundai Power mounts.
  • Look for loose components: Ensure that exhaust, radiator, and enclosure panels are securely fastened.
  • Rotor balance: If vibration persists and appears to come from the alternator, the rotor may be out of balance and should be checked by a specialist.
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Repair Difficulty

Medium 3/5

Required Part

Anti-Vibration Mount Kit
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