Hi everyone. I have a Cat TC60DSA.. After warm up I go to drive the unit and it goes about 100 ft and then stops. It is like the brakes locked up on it. It will not move until it cools down and then I can move it until it gets hot again. At a loss as to whether it's the trans or the brakes though I can't believe it being the brakes because I haven't used them. I checked the fluid level and it is full