Has anyone had much trouble with oring or seal failure inside of the brake housings on the 2300 series. My 2366 has done this twice now with 1200 engine hours. When it happens park brake light comes on and hydraulic oil gets pumped out of tranmission breather tube, plus that brake will be locked up because it has no pressure. If it happens on the right brake on a 2366 it means dropping transmission to get brake housing off. Very poor brake design in my opinion. Wish I could just disconnect mine, especially the right side.