i have a 1992 shibaura d26 diesel, it is geared and i'm trying to figure out if it has a seperate reservior for tranny fluid and hydraulic fluid. it has one reservior behind the seat that the hydro lines run over and a dip stick in the cab area that appears to be where you check the levels, both fluids are milky clear, but i'm not sure. this is my first tractor and i'm still figuring all this out. i'm also trying to figure out the oil filter size, any store best at matching.