Ok I have figured out the steering adjustment on the cup/ cone drive transaxle unit on my early 80's Zero Turn Dixon ZTR 429 and got it to steer straight. I want to sell this thing as soon as I get it running decent before it needs a 300 dollar electric clutch- It is a nice little machine but I really don't need it. Anyway It sat out in the rain for 2 weeks at a local mom and pops mower shop (Don't get me started here) I just wanted them to adjust the carb and tune up the Kawasaki motor and the mechanic was crying about working on it. (Yeah I know). I finally went and got it. I boght a used carb and coil and fixed the motor myself. Now its making a feirce noise in the Transaxle assembly. To me it sounds like a bearing but I can not see a bearing without taking the whole thing apart. When I apply preasure on the controls to go FWD or Backward the loud screatching noise stops. Does Anyone have any experience taking this Disc drive assembly apart on The Dixon? If so where is the bearing located? i have no dealer neaby and I really don't want to sink to much more $$ in this thing.