No, nothing removed. It all tarted with a leak in the hydroulics. Added fluid to bring the sight glass with red ball up to the window. Then the oil light startedflashing. I changed the oil and replaced oil sensor.This fixed all the red warning lights, but then the safty bar when lowerd started flashing. This is what is so strange, after ~2 mins. the warning would go out. If I then rasied the bar, the light would not warn me!