I recently ran into dirty fuel and had to replace fuel filters and drain tank. Ran it for 8hrs or so afterwards with no issue. A few days later, tractor died in the field while loading hay and would not re-start. Fresh oil noticed on the right side, middle of the engine and back which seems odd. Back at the barn, I checked filters again and noticed some water in the bottom of the separator. Drained water and checked fuel flow to pump which was good. Still no start. Cracked injector lines and not getting fuel that I can tell. I'm thinking I may have a fuel pump issue due to bad fuel. Any help or ideas to further troubleshoot would be much appreciated!