BUSCH FSV5 Hydraulic Vertical Square-Hole Milling Machine. Operating Instructions BUSCH FSV5 Hydraulic Vertical Square-Hole Milling Machine Operating Instructions with 13 sectional drawings, an annotated control diagram, and additional description of the Roughing-Finishing Facility. There is no Hydraulic schematic I'm afraid. Manufacturers: BUSCH Models: FSV5 F.S.V.5 Contents: Operators Manual