Back with a new problem. No idea about this new problem. Skid steer starts and builds charge pressure. Tilt works. Lift works. Forward and reverse work. After about 2 or 3 minutes of idling with good charge pressure the hydrostatic starts growling loud. I noticed that the tilt pedal is stuck. Once I shut the engine off the tilt pedal is still stuck. I pulled off the control valves and didn't see anything out of place. Any ideas are appreciated.