I have a Craftsman lawn tractor 6 speed 46" cut with the Kohler V-twin 20 HP engine. It is old but still runs well. Today however I started it easily. But when I let off the clutch it dies. It does it with the engine in gear or neutral. In high or low range. And with me on or off the seat. (That feature is disabled). I assume some swith but I don't know which one or where to look. Suggestions?
Thanks