Hi,
Seems like I have a similar issue. I've replaced all the filters and pump and thought I had the problem solved, but after a while of work, the tractor started to die, then came to life. Don't really know what to do, maybe it is air in the lines? Maybe my fuel lines need replaced? My tractor is almost 10yrs old, so those lines could be cracked and letting air in.
Anyone got any ideas?
Thank you,
W