I have an Allis 912 hydyo with a koler 12 hp it will start an idle for as long as i idle it but take it off idle it runs like normal for about 2 to 3 mins then slowly cuts out an stops. I can start it right up again an it will do it all over again. So fare have tryed to adjust carb flow setting and idle mixture screw. flushed the fuel system , removed carb and cleaned it. tryde to adjust the points. I did get it stuck in a mudy hole and pressuer washed it ran fine before I gave Ally a bath. have had it run for more than an hour on idle only to dry her out if water was the prob ? anny sugestions she is an aprox a 1970 model
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