Exercise my generator?
Hi to all, I'm curious about this "exercising" a generator. Do I full load it once/month minimum and for how long? Concern here is it has been in storage all winter, never run so what is best coarse o...
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Op does not state what generator he is posting about.
With my onan I start it, let run 5 min, then turn on A/C full blast, let run for 2 hours, turn off A/C, cool down for 5 min, shut off.
Info from Onan might help as to reason why.
https://power.cummins.com/sites/default/files/literature/rv/F-1123-EN.pdf
Exercising Your Generator It may seem surprising that “not” using a machine could cause performance problems, but with RV generators that’s exactly the case. Regular “exercise” is an important part of keeping your generator healthy. Lack of exercise can cause moisture build-up and fuel system degradation that make it run poorly. In fact, in as little as 30 days, the fuel in gasoline-powered generators can begin to gum and varnish the fuel system. Fuel varnishing results in hard starting and surging. (A surging generator never settles at a stable operating speed.) To prevent such problems, it is recommended to run gasoline generators at a minimum of 50 percent capacity (2000-watts, or one air conditioner for a 4000-watt set) for two hours once every four weeks. This is necessary to help keep moving parts lubricated, expel moisture and control fuel varnishing in the carburetor. A long two-hour exercise period is preferable to several short periods. While traveling, this can be accomplished by running the air conditioning. If you own a diesel generator, regular exercising can help reduce internal condensation and helps keep seals lubricated
With my onan I start it, let run 5 min, then turn on A/C full blast, let run for 2 hours, turn off A/C, cool down for 5 min, shut off.
Info from Onan might help as to reason why.
https://power.cummins.com/sites/default/files/literature/rv/F-1123-EN.pdf
Exercising Your Generator It may seem surprising that “not” using a machine could cause performance problems, but with RV generators that’s exactly the case. Regular “exercise” is an important part of keeping your generator healthy. Lack of exercise can cause moisture build-up and fuel system degradation that make it run poorly. In fact, in as little as 30 days, the fuel in gasoline-powered generators can begin to gum and varnish the fuel system. Fuel varnishing results in hard starting and surging. (A surging generator never settles at a stable operating speed.) To prevent such problems, it is recommended to run gasoline generators at a minimum of 50 percent capacity (2000-watts, or one air conditioner for a 4000-watt set) for two hours once every four weeks. This is necessary to help keep moving parts lubricated, expel moisture and control fuel varnishing in the carburetor. A long two-hour exercise period is preferable to several short periods. While traveling, this can be accomplished by running the air conditioning. If you own a diesel generator, regular exercising can help reduce internal condensation and helps keep seals lubricated
