Where does the hydraulic fluid leak on a J D tractor?
Where does the hydraulic fluid leak on a J D tractor? 1520 J D leaks hydraulic fluid from both ends of the load control shaft. There is an o-ring with a flat seal that goes inside it.The shaft I'm referring to is where the 3 point hitch lift arms pivot at the rear end of the arms. J D stupidly ran this shaft thru the hydraulic/rear end housing. What kind of oil to use on John Deere load control shaft? I would only use John Deere Hy-Guard oil. Its a good bet the trans/hyd oil has not been changed in...