THis is off of a puch maxi. I broke the pedals and not sure how to get it off. I' ve soaked the piece in WD-40 hoping it was just rusted on. The thing won't budge. Is it thredded? Is it one piece? The pedal was broken once before and was welded back on. THere is a weld connecting the sprocket to the bar. I think that this is an original weld but can't tell. I've got more pictures if they didn't all load.
THanks in advance