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hi all, i have a kohler command 6 motor on a log splitter that has always run great but now when its under load dies instantly, it will fire back up after a a few pulls but then the same thing, ive tried cleaning the carb but still the same results. just wondering if anyone might have an idea what going on?
thanks

Replace the spark plug then go from there.

thanks for the reply will do it first thing in the morning.