I haven't yet changed the oil filter. Indeed, I paid north of $900 to have the dealer do it (and other things) last fall for its 50-hour heck. That's almost as much as I paid the same dealer rehabilitate my IH/Bison tractor after more than thirty years of rough service, the only repair work I ever had done on it.
It's VERY difficult for me even to FIND the hole for the dipstick. I doubt I could get a wrench around the filter. I'd post a photo here except that the filter and dipstick are almost impossible to SEE. (On the good side, Mahindra or their American assembler did indeed put a splash of paint on the dipstick finger loop.)
I wouldn't be surprised if a Kubota was likewise difficult to work on. Mahindra Baba after all has a Yamaha engine. Making tractors PRETTY was a very bad mistake.
Thanks for letting me vent. I didn't mention the fact that what prompted me to go into Baba's innards was a lot of diesel fuel on the garage floor. It appears to come from the fuel filter. But where is the g-d shut-off valve? I absolutely cannot put my finger on it! And if I can't put my finger on it, I can't turn it off....