I have a Case-IH MX120 with 5400 hours on it that I have lost both brakes. Bleeding them makes them work for several days, but it seems as it sits they go away again. When I bleed them they have a lot of air in them. I thought the brake pistons seals may be leaking, but why would both sides act up at the same time? Are there any known problems with these brakes?
MX120 brake problem-help needed
