The generator turns about 75 percent faster than the engine. At 4000 rpm at the engine, the generator is turning at 7000 rpm. That’s real fast. And since the generator is the cooling system, it has to be as reliable as the engine. Engine bearings are lubricated by a constant supply of oil pumped to them. The generator has permanently sealed ball bearings. It’s amazing how long they last. To check them, remove the belt and spin the generator with […]
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