Recent content by mkfrye

Thank you. I have been using 89 octane with Sta-Bil fuel stabilizer. Why would this cause the issue observed? Currently 540-hrs, this a fairly recent issue. I am willing to try anything to solve the problem. The ExMark manual calls for "Regular unleaded gasoline, 87 octane or higher".

ExMark 52-in Lazer HP, 52-inch deck with Kowalski FH680V 23 HP. Mower runs fine for 10+ minutes then the engine stops. Seems like fuel starvation, fuel tank full. Initially the engine restarted right back up and ran for a few more minutes. Now after the initial engine shutdown it will only...