The steering will not hold center. The tractor wants to turn towards to ditch. To hold center requires a SLOW constant turn on the steering wheel. Is this normal for a hydrostat tractor>
I understand pulling (tractor wanders to one side or the other without holding the steering wheel), but are you saying you have to continually steer the opposite direction in order to keep the tractor driving straight? If that is the case I would be looking at the steering orbital (not sure if that's what Kubota calls it) because hyd fluid is being sent to that steer direction without you commanding it (turning steering wheel).The steering will not hold center. The tractor wants to turn towards to ditch. To hold center requires a SLOW constant turn on the steering wheel. Is this normal for a hydrostat tractor>