Well my saga continues! I took some of your advice and printed out the Illustrated Parts Catalog from Christians site. Man, that guy is great!!! Anyway, I am now first checking the part/assembly drawings from the Northland CD against the Parts Catalog to make sure I'm staying focused on the 150. The problem is I'm missing some of the 150 part drawings. They aren't contained in the Northland collection or on Christian's site. I certainly haven't gone through everything yet, but based on what I have seen so far, I would bet the aforementioned drawing packages don't cover the 150 very well.
Has anyone else encountered this? What's the deal?