spwrlftr - 2/28/2012 20:26 The problem was I wasnt running enough oil thru the system to completly release the brakes. We had a guy from Jenners come down and do their yearly inspection on our 4260 and I was talking to him about it. He said its best to run them at full throttle, otherwise you arent providing enough oil to all four wheel motors. And its actually worse than trying to run with less throttle