Been trying for days to free up my steering, 120hp johnson, rod is siezed in side the roll pin, pd blaster, grease, 3lb hammer, monkey wrench on rod while locking down roll pin trying to break them free of each other , no luck,,, any ideas ? thinking maybe just need to try and drive both rod n pin out together but if i do this do i need to brace up the motor and how hard is it going to be to get the new roll pin in place ? sure could use some advice, thanks