Usually the slots are set up so you can attach the bar to the bucket in such a way so that you only have to loosten the bolts, slide the bar foreward and swing it up out of the way if you don't need it. Problem is that the bolts will work loose, and the bar comes loose when you want it tight. I have always had mine installed so no slippage can occur (on the recommendation of my dealer) and this has provided good service. In other words, the hole in the bucket is at the back end of the slot. I have never felt the need to remove the bar once it is installed. It takes practice, but you can still do smooth grading with the bar in place.the only other reason I can think of to remove it is for scooping loose material off of a smooth surface. Since I never have this situation, I never need to remove the bar.