Diesel Generator Maintenance – What You Can Expect

By Team Lance power
May 7, 2024
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To keep it running smoothly and reliably when you need it most, your generator, like any engine, requires regular servicing. Industrial diesel Generator Service in the UK is similar to that of a car in that it is time mileage-based, with both minor and large servicing performed as needed. If your generator serves as a backup power source, being diligent with its maintenance will ensure that it is prepared to go when called upon.

Importance of Maintaining Diesel Generator

In order to keep your diesel generator running reliably and for as long as possible, regular maintenance is essential. Unexpected breakdowns, costly repairs, and a shorter lifespan for generators might occur from neglecting maintenance tasks. Preventing power outages is a top priority for organisations, but routine maintenance has additional benefits, such as saving time and money.

Circumstances Where Generator Maintenance Is More Crucial

You can keep ahead of system faults that might require repair sooner than expected by opting for Industrial diesel Generator Service in the UK. More frequent inspections may be necessary in certain situations, such as:

Environment: Extreme heat or cold, as well as harsh weather, might damage the generator’s components. If your generator is situated in a coastal area, such as a port or shipyard, you should take precautions to avoid prolonged exposure to salt water driven by the winds.

Pollutants: Airborne particles, such as sand and dust, pose a threat to the generator’s internal components. It may be necessary to perform additional maintenance on a generator in a construction site or similar environment.

Very Less Use: When the generator is not in use for an extended period of time, it is important to exercise it to keep the batteries from dying.

Included Services

It is common practice to include several parts of Industrial diesel Generator Service in UK, such as inspections and preventive maintenance, alongside generator repairs.


Expert eyes can detect many problems; during an examination, you should check your generator’s exhaust system, control systems, and electrical components to make sure they’re in good working order and allowing for maximum performance.

In order to prevent the failure of your systems, it is imperative that the generator be turned off immediately and fixed in the event that an inspection reveals a fault.

Preventive Maintenance

Regular exercise, load tests, lubrication, fuel system service, cooling system inspection, servicing, and battery testing are all part of a generator’s maintenance service.

General Repair

It is important to inform the provider of Industrial diesel Generator Service in UK if you know for sure that your generator needs fixing or if they discover this during the examination. The repair service for your generator will thereafter have no trouble locating the necessary parts.

Emissions Testing

In order to meet the requirements of recent regulations, the servicing company conducts emissions testing on diesel generators using certified testing equipment that meticulously records all data and results. Repairs are part of the servicing process in the event that the results are not up to par.

How Often should a Generator be Serviced?

It is recommended to change the oil in a portable generator every 100 hours. Additionally, every 200 hours, you should replace the spark plug and air intake filter. A diesel generator’s primary function is to supply electricity in times of disaster.

A backup generator, like any other motorized device, needs servicing on a regular basis. A backup generator is like a car: you wouldn’t put 10,000 miles on it before getting an oil change. If you own a generator, you should always keep a repair kit on hand.

Although 500 hours is the suggested standard maintenance and oil change interval, sales and service can be excellent for applications that need shorter maintenance times. A diesel engine’s useful life can be prolonged with this kind of maintenance.

Hopefully, we have covered all areas of generator maintenance. If you have any more queries or you want to get industrial diesel Generator Service in the UK, Lance Power is your go-to place.