Hi. new to the group. Grew up on my dads L 225 Kubota and I'm 59 now... Just bought a new to me 80s B 8200 set up with turf tires. Seems like a good machine but a couple of issues and one is serious. No Hyd lift at the 3 point arms. arms move freely but absolutely no lift. Fluid is a little milky and also was way over full...Initial plan is to change all the fluids and filters in the tractor but I would appreciate any thoughts on the hydraulics...I don't want to just start changing parts unless I can find a reason. Thanks for any suggestions. Paul