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TECHNICAL ARTICLE

How Often Should a Generator Set Be Serviced?

Answer: typically every 250 running hours or every 6 months for routine service.

Author: iNNOVA Engineering Team Published: Sep 30, 2026 Updated: Oct 04, 2026 1 min read
How Often Should a Generator Set Be Serviced?

Q: How often should a generator be serviced?

A: Every 250 hours or 6 months, whichever comes first. Shorten the interval under heavy load or harsh conditions.

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