Siemens
Excessive Vibration
Generator vibrates excessively during operation, causing enclosure panels to shake.
Advertisements
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.
Advertisements
Possible Causes
Unbalanced alternator rotor, Damaged engine mounts, Misalignment between engine and alternator, Loose base frame anchors
How to Fix / Troubleshooting
Safety first: Keep clear of vibrating components and ensure the generator is on a stable surface. Excessive vibration can lead to structural damage.
- Inspect mounting: Check that the generator base frame is securely anchored to its pad and that all anchor bolts are tight.
- Check engine mounts: Look for cracked or collapsed rubber engine mounts. Replace any damaged mounts with Siemens-approved parts.
- Inspect alternator coupling: For units with flexible couplings, inspect for wear or damage. Misalignment may require professional realignment.
- Balance issues (technician): If vibration persists, the alternator rotor may be out of balance and should be checked by a specialist.
Advertisements
Repair Difficulty
Hard
4/5
Advertisements