I used a sharpie to mark where the set screws that secure the steering pin to the strut are located. A flat spot is needed for these set screws so the strut and steering arm do not twist under load. Disassemble the steering arm and bearing and file a flat on the steering pin. I make my initial cuts with a Dremel tool then square off the edges with a flat file. Be sure to file flats for both the front and rear set screws.