I have a 1994 L2900, 1700 hrs, which is leaking hydraulic fluid out the split pin plug under the clutch housing...??? (any info welcome)...I switched to the new Kubota synthetic hydraulic fluid last change (2 yrs), and also now have a leaking seal on the rear axle at the wheel. I am wondering if this is just a coincidence...anyone else experienced something similar? No hydraulic leaks prior to this. (of course, front axle seals went awhile back...loader). Maybe the tractor is just like me...gettin' old.