| Who did the rebush? The dealers that have not heard of the alignment tool? If so, that's likely the issue, since you mention the problem starting after the rebush. Its going to take a lot of time to completely disassemble and re-assemble the shaker system, so maybe have to wait till harvest is done. For now, I would take all bolts loose and tap the bushing with a hammer to break it free from its hold on the rails. Move the shaker to center as best you can free hand. Then while eyeballing the side to side center from looking at the chaffer from the rear of the machine, make sure it is close to center side to side and shim accordingly. Shims may need to be removed, and/or added. But you do not use a pry bar to pull the arm away from a rail, and you do not simply clamp the arm to the rail if there is a gap. Shim it. Try that, and see if you can finish harvest without another break down. Then the fun begins. |