New to the forum, searched for weeks but have not come up with a solution. I'm new to a Lazer, rest of my fleet is tracers. The right wheel works occassionally. Normally going straight forward or backward, not a problem. Come to the end of the run, the wheel will not go in reverse when I pull the stick back. If I move the stick forward 20%, it seems to "catch" and the machine moves forward, then reverse will work. Going down a hill, the same right wheel doesn't seem to have resistence. I have no oil leaks, no strange noises, the hydro oil is not murcky so I don't believe I have air in any of the lines. Doesn't matter if it is warm or cold, blades on or blades off. I've greased the belt tensioner for the pumps. Does anyone have a suggestion as to what I should do next? Should I swap wheel motors? Pumps? I don't want shavings messing something up by waiting too long to fix or fixing the wrong thing. Anything on the pump besides the relief I should check? I really dislike paying my dealer for their work. I could probably buy a pump and wheel motor cheaper than paying the dealer to diagnose just one of the two.