Seems I am having the issues as others tractor will start up it was running about 20-30 minutes while I was using Bush Hog it shut down, it started right up then done it again, seames like fuel issue to me I checked lines, tank, it all looked good, But now I can barely get it started having too even jump start it wearing battery down when I got it started it would run maybe 2 minutes...? The shut off die, I think I figured out how to bleed the lines my mx5200 doesn't have the bleeding valve like I seen on all the other kubota tractors I seen on YouTube I found a 10mm bolt on top of fuel filter losen it looked like some Air was coming out, finally got it started it ran bout 5-7 minutes and DIED.....!!, shut off, so I thought I'd put a new fuel filter on it I haven't done that yet since I got this bout 2 years ago it has 440 hours so it needs to be done, BUT I found a little tiny fuel line filter on top of a black box that the fuel pump goes Into and it the filter line goes to a tee one line to the top of fuel filter into that 10mm bleed bolt..? the other line off the tee goes to the top of the tank And it does have fuel in it but it's like a 1/8" hose anyways the little filter is a directional one with a flow arrow on it But I could not blow thru it took filter off ran straight line still died ...!! I poked a needle thru it put back on till I get a new one, if I can I will attach a picture of it , I did get the big fuel filter put it on see what HAPPENS...?? ANY HELP NO HOW WILL BE MUCH APPRECIATED......