BX2230- yes I knew it and still did it. Ran out of diesel. Instead of grabbing manual I googled and watched two you tube vids. Two other guys were showing how to start tractors when running out of fuel. Had to open the valve about the inline fuel filter and also loosen each of the three fuel injectors. Had to try and start it for quit some time and battery was getting low before fuel started bubbling out. Then it ran like crap for a few minutes and all was fine.