After almost ten years of usage I have 2230 hours on my generator,this includes running 7 straight days after a hurricane until power was restored. I change oil and filters every 150 hours as well the...
I've got 1700 on my Onan 7500. Never had the valves adjusted. It shut down once on a 3 day 24 hr continuous run time. I changed the fuel filter and it hasn't had a problem since. Regular maintenance is a must.