Unless there is something in the fuel tank, I'm not seeing any kind of "strainer" for the fuel tank.
Here is a picture of the line coming out of the bottom of the fuel tank with the fuel shutoff valve.
Here is a picture looking down that line from the fuel tank to the water/fuel separator...
I have an Farmtrac FT35 that recently started having starting issues. Initially, to get it to run, I had to physically push the choke to the seated position behind the fuel injection pump and it would crank with no problems. That has no affect on it now. I manually pumped the fuel and opened the...