My Scag was purchased in 2004 and is equipped with a Kawasaki 19hp [FH 601V]. It has about 510 hours. For no reason the engine intermittently stops. Sometimes it will re-start right away other time it must sit for a while. I have chaged the fuel filter and insured good gas flow. I have also cleaned all the ground's and treated the pressure switches with electrical contact cleaner. I believe it is somewhere in electrical system. Reading the forum I have concluded it could be the relay [Part #48788 or the Module Interlock [Part 482313]. I am seeking your wise counsel before buying these parts. BTW, this is the first time I have had any trouble with this mower.
