</font><font color="blue" class="small">( Do you know what is wrong with it? I really need to mow too but it has been so wet and raining for days now. )</font>
Well, there is a defect in the design of part of the hydraulics, whereby a screen can come loose and plug wherever it ends up sticking. In my case, I lost all rear lift of the 3pt, and the dealer says they are putting in a new spool valve along with the fix kit.
Although the tractor is long off warranty, Deere is covering it.
I have to go out of town today, but will try to call the dealer and find out the specific name, number, etc., of this fix kit.. as others have asked me via PM also.
Hope to have that today, and will try to post it this evening.
I have no idea which specific models have this defect.. perhaps yours isn't one of them. I'll do my best to find out the details today, unless someone else here has more time and can beat me to it.
Later,
Bob