MY GEN SET WORKED FINE UNTIL COMING BACK ON A TRIP THROUGH VERY HOT WEATHER..STOPPED TO GET FUEL AND AIR NOT WORKING..THE GENERATOR MOTOR IS WORKING BUT NO POWER COMING OUT FROM GENERATOR AS TESTED...WHAT IS THE FIRST THING TO CHECK THAT COULD BE WRONG?? I AM ORDERING A PARTS AND OPERATION MANUAL FROM OUR LOCAL ONAN DEALER BUT WILL TAKE ABOUT A WEEK...IN TRIPLE DIDGITS HERE...HOT! HOT! HOT!!