Posted 4/1/2013 12:12 (#3005983 - in reply to #3005932) Subject: Re: How often to change tractor hydraulic oil?
Texas/New Mexico Stateline
I'm kinda the same as you. I don't put that many hrs. per year on, so every 2-3 years I change it. New filters every year no matter the hours. I'm more concerned about moisture in the system than the oil breaking down. Moisture is really really bad for clutch packs and brake linings.