All drawings I could find for this model were small, and lacking of detail. So, keeping into the content of a nickel-3-set, in two areas I had to guess how it should be. It is not clear how the steering axle is kept straight (red circle), but the logical solution would be a #45 double bent strip. And, regarding the tilting mechanism, I presumed that the lower end of the #19 crank handle should be pivoted into a #60 double angle strip (blue circle). By the way, as usual, the parts list are confusing, and differ from booklet to booklet.