Thanks for the info. I think that I found the magic combo for the parts. I got it back together last night and it's actually lifting now (I only had about 600lbs to test it with in the shop) and it's not leaking down immediately after shutting the the engine off. It's also not doing the...
So, I have a D2000 and the hydraulics suddenly went soft. The pump is good, it will lift some weight but when I turn the tractor off, the 3pt hitch falls unless I have the valve under the seat closed. I have, through t-shooting, determined that's it's probably leaking int he control valve...