Posted 4/1/2013 14:27 (#3006218 - in reply to #3005932) Subject: RE: How often to change tractor hydraulic oil?
South Plains of Texas
Have never changed hydraulic oil. I figure with the hose blowouts and leaks we change it at least once a year. But most of my tractors only have about 10000 hours so who knows. Filters are changed every 300 hours.