</font><font color="blue" class="small">( My 4610 is doing just fine running a 25kw PTO generator outside in the worst that Dennis can offer near Marianna, FL right now. Power is out but you wouldn't know it from in the house. Water pump, water heater, all the lights, stove, tv's, computer, etc. all work fine. )</font>
Just out of curiousity, do you shut the tractor down when you refuel? What kind of RPM are you running the tractor at?