That tractor is no longer supported by Ford.
Chinese co. that made it is out of business.
Good place to find parts or at least part numbers is
New Holland Parts | Buy Online & Save
Many filters are used on many other tractors with Chinese diesel motors.
I get part numbers from Messicks & then go to the internet to find a better price or the part if Messicks doesn't have it.
(EBay is your friend)
Hr. meter only goes to 999 so you really have no idea how many hrs it really has.
What do you intend to use it for?
What type tires does it have?
I have only had mine for 1 yr now (100 hrs) and so far, I am happy with it as a replacement for my 9N.
Primary duty... my riding lawn mower. Mid mount mower.
It also runs a back blade, landscape rake, wood
chipper, 3 pt 6' finish mower, 5' Bush Hog type mower boom pole for working in the woods & a front mount plow off an atv.
Service schedule is also on the fuel tank so I would just go from there and do service as it comes due.
Keep the screen in front of the radiator clean, it clogs up easy and overheats .
Most questions you have, I won't be able to answer but I'll try.