I have an Onan 5500 that has always started easily and run fine. Has about 240 hrs. I have a guy doing some inside work today so I showed him how to start it and turn the heat on as it was cold. He ...
If you have a multimeter that is capable of reading hertz and recording min/max hook it up and watch what it does when the genet shuts down. That will tell you if it is a gov setting. as they have a min and max Hz shutdown.