Believe there's one for sale on ebay (or has been, recently). Might be for an 1120, but might fit if so. Somebody was clearly selling off a midsize SM as subassemblies (there was a complete apron for sale, for example).
Ozark -and multiple e-bay sellers, some from canada- have manuals for sale. Cost is high, 35 bucks for a copy and up, but if you avoid Ozark (my impression is that they sell the less detailed operator's handbook) and get the original operator's handbook published by SM, there may be very detailed drawings/specs. Originals had greenish heavy covers at least in some cases. The ones I've located for my 1334 have very large format (2-3 page foldout) engineering drawings, with both supplier and supplier part number called out for nearly everything, right down to oil seals and specialty fasteners. On the 1120 and 1334 from the 70's/80's, the crossfeed screw is called out as 5/8-10 Acme LH. It's very possible the 2000 is similar, SM used a lot of common parts. Poke around, you may find the drawings for the 2000 online at other sites.
LeBlonde is the current authorized part supplier, somewhere in Ohio I believe. IF they have a part, be sure you're sitting down when you look at the price.
