Iíve noticed for the past year or so that my 3 point hitch when it reaches the end of the travel when being raised no matter where the lever is set there is a loud grunt or whine noise. It occurs every time I raise an implement or even whenís its unloaded. I feel it started after I installed the independent lift system last year. Since then I have put almost a hundred hours on it and changed the hydro oil and filters. Approximately 280 hours on the clock now. Iím almost almost certain it didnít do this when I bought it new 4 years ago but maybe Iím just noticing it. It is fairly loud and only when it reaches the end of its travel. Any ideas on what could cause this? I donít think it could be air and the oil levels are good. The 3 point functions perfectly, lifts well, fast and holds an implemet without dropping. Its more of a nuisance and hopefully someone has come across this before.
Thank you, Ryan