I have had many helpful comments from people on this site. Thank you all. Here is the latest information. The fuel tests came back
clean. The injector tests came back with all four injectors "
stuck closed". The solenoid controlling the injector pump tested as working properly. However, the pump was producing no output. It had failed. Finally, it was discovered that the ECU had failed.
All three failed simultaneously. Neither the dealership nor Kubota can give me any explanation as to how or why this could happen. The only explanation that I have heard that made any sense was that the ECU failed in a catastrophic way that took out the pump and injectors with it. The ECU is the only common denominator in this failure. i controls the flow of fuel to the pump, the pressure in the rail by modulating the injector pump solenoid, and controls the timing and opening and closing of the injectors.
Kubota has decided not to assume any responsibility for this failure.
For those of you that own a
L6060, I hope for your sake that this was a fluke occurrence and it won't happen to you. Imagine the damage that could occur if the ECU decided to fail in a way that opened an injector when a piston was in the wrong position.
For those of you considering buying an
L6060, be warned. This was a $10,027.09 bad experience for me.