Farmall Cub

I just purchased a 2404 Industrial and have very limited knowledge of these tractors. So I am in need of some help. First question is about the hydrolics. Does the rear hydrolics and power steering have a seperate storage case seperate from the one mounted on the loader? If so where is it and the check plug located. would be possible it is the same as the transmission case. I bought hyd trans to replace that since it looked a little rough. I thought it would be under the seat but there is no plug under there.

Thanks

Let's see that thing