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Industrial Generators: How Long Should They Be Maintained?

Posted on
8/8/2025

For an enterprise, industrial generators are a “solid fulcrum” that ensures continuity for all business production activities. But in order for this “fulcrum” to maintain high performance and be ready when it is needed, periodic maintenance and maintenance is work that cannot be neglected.

So, what is the frequency of maintenance standard? This schedule depends on many factors, but a standard routine maintenance plan will include the following timelines.

1. Weekly (or Biweekly): Quick Check

These are simple but extremely important test steps that help you capture the overall “health” of the machine.

  • Test run the machine:Leave the machine idle for about 15-30 minutes. This helps lubricate the engine parts, recharge the battery and prevent fuel from degrading.
  • Visual inspection:Go around the machine to look for unusual signs such as leaks (oil, fuel, coolant), loose parts or external damage.
  • Check the indicator light:Make sure no error warnings appear on the dashboard.
  • Check the cooling water level:Make sure the cooling system always has enough solution so that the machine does not overheat during operation.
  • Checking the battery system:Clean the tank pile ends, check the connection and make sure the battery voltage level is always in good condition. A weak battery is the main cause of the inability to start the machine.

Huu Toan IoT solution will help you track and monitor these parameters more simply and accurately. The system collects and stores data from the generator, and then transmits the information in real time to the cloud platform — HTCloud. Thanks to this, users can monitor and manage remotely via the application on the phone or computer.

SEE MORE DETAILS ABOUT THE IOT SYSTEM HERE >>>

2. Every 3 — 6 Months: In-Depth Examination

This is the time for a more thorough examination, often requiring the assistance of a technician. Intensive examination items usually include:

  • Overview check and test run the machine:Check the condition of basic components such as lubricant, coolant, battery tank, impeller, and wiring, etc.
  • Cleaning and periodic replacement: Replace consumables, clean the entire unit, remove adhering dirt and grease, check the transmitter, control parts, voltage stabilization system (AVR), and mechanical couplings.
  • Test operation under load: Test run the machine in loaded mode to check the stability of the system in actual operation.

>>> FIND OUT MORE ABOUT THE PROFESSIONAL MAINTENANCE AND MAINTENANCE PROCESS OF OUR SERVICES HERE.

The above standard maintenance schedule is a time frame for you to refer to. In fact, the frequency of maintenance may need to be adjusted depending on:

  • Operating Environment:Machines operating in environments with high levels of dirt, high humidity or extreme temperatures will need to be checked and cleaned more often.
  • Frequency of use:A low-hours standby generator will have a different maintenance schedule than a machine that runs continuously on a daily basis.
  • Lifespan Of Machine:Older generators may need to be inspected more thoroughly and often.
  • Recommendations from the manufacturer: must follow the technical instructions of the machine.

In summary, the maintenance and maintenance of industrial generators is a smart investment in the peace of mind and stability of the enterprise. A thorough maintenance schedule will help you prevent costly damage, extend equipment life, and most importantly — ensure the machine is ready for operation at the right time you need it.

At Huu Toan, we not only provide powerful generator sets, but also provide stability and reliability through professional maintenance and maintenance service packages.

Do you need a proper maintenance schedule for your system? Get in touch with our team of experts today!

Tổng đài 24/7: 1800 1757

Fanpage: Hữu Toàn Group

Email: hello@huutoan.com

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