My tractor serial # is WD206037, which makes it a 1955 year, as I understand the YT serial # chart. The curved stick shifter is a new unit, as is the two buttons that the shifter pivots on. That seemed to cure the shifter getting locked into two gears at the same time. After sitting unused for 2 years, the first time I shifted into road gear, I had to remove the stick, and line up the forks again. I am guessing, that the ends of the forks, where the shifter stick contacts the forks, is also worn, and the forks either need replaced, or removed, and built up with braze. How accurate is my guess, and is it possible to buy new, or rebuilt forks?? WHAT ARE MY OPTIONS? The transmission is the 2nd style, mentioned in my WD-WD45 service manual.