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3 open frame portable & 2 internal Cummins/onan 4 & 5.5kw. All gasoline powered & 3600 rpm’s. My honest guess is that the carbon brushes failed. Engines would run but not produce any power. I personally had to have my internal Cummins/onan 5.5kw gas generator’s brushes replaced after 1,300...

To give an update / ending to my story. generator ran for 270 indicated hours and used approx 200 gallons of diesel (0.75g/hr). We were primitive camping at the Kentucky State Fair, (carnies get the actual camper spots). Two 50 amp campers & one 30amp camper was plugged into the generator, 5...

If I can make it off the fairgrounds during normal business hours, there is an O’Reillys close by to buy an infrared temp gun. Didn’t think to bring my other one from home.

What is a safe max sustained load in hot ambient weather climate? I have mine powering 3 RV’s ( AC’s running) at the Kentucky State fair. So far my max load is about 85%. Coolant temp about 190-200° still 40psi oil pressure (full syn 5w40). right know it’s 85° ambient temp, but the high temp...

Thanks for all the help. Just downloaded the manuals available. Will definitely look into checking the wiring connections behind the meter. I did test the hertz with my multimeter today verify the gen was running at 60hz. Sent from my iPhone using Tapatalk

Got couple of quick questions. I recently purchased a 09 Fremont 803a (750hrs). With new batteries installed, it started quickly and ran very good. 1. Should this gen be allowed to idle for warmup and shut down, or just stay at 1800rpms? 2. I verified that fuse mod has been installed, should...