Hey guys, I have a Husqvarna Zero True mower with the Kawasaki FR651V. It only has about (90) hours on it and was running just fine. It ran out of fuel and after filling it is running pretty rough at low idle. Since this engine is not EFI I assumed that there was not a priming procedure for the fuel system. Anything I should be looking for? The plugs are new, air filter is clean and the fuel filter is about a year old. Is it possible that the fuel pump is failing?