I have an 07 Scag Turf Tiger 29 hp dfi Kawasaki that is not charging the battery. I can charge the battery with a charger and run for an hour or so before the engine dies. I cleaned the battery terminals and have checked all of the connections I can find, but the charging system on the mower still doesn't charge the battery. The amp gauge shows discharge with the mower engaged. Anybody familiar with the Kawasaki charging systems that can help me troubleshoot without just throwing parts at it? I suspect a bad voltage regulator, but I don't want to overlook a blown fuse or something like that I'm unaware of.