From small portable machines for the home to large diesel-powered models on a building site, generators need regular maintenance and inspection. That’s because, since they’re often used as an emergency or back-up power supply, it’s crucial that your generator is always in good condition so it doesn’t fail you when you’re most in need of it.
related: Generator hire
Domestic and commercial generators should be checked regularly by a professional engineer who is well-trained in generator preventative maintenance. However, while it’s inadvisable for the untrained to carry out this maintenance themselves, it’s also important to know what’s involved in the process.
Regular Cleaning and Getting Rid of Moisture
It may seem obvious but one of the most vital aspects of generator preventative maintenance is ensuring that the machine is clean. Dust and debris may build up on a generator, particularly if it is being used in a workshop or construction site. This can get into the exhaust and may damage internal components or cause the generator to dangerously over-heat. As a result, cleaning a generator – usually with compressed air – can significantly prolong its life. In addition, the air, fuel and oil filters should also be checked and cleaned regularly.
Moisture can also cause major damage to a generator. Experts recommend that generators are not left in areas where moisture can easily get into them. But even if you keep your generator protected from rain and wet conditions, moisture may still build up in the fuel tank. To combat this, engineers may suggest running a generator for up to two hours every month to get rid of this moisture, and to always ensure that leftover gasoline is burned away rather than left to sit in the fuel tank.