-- Specifications & Features -- Year: 1999 Make: John Deere. Model: 850C. Serial #: 892491. Engine: R66081A118763. Fuel: Diesel. Meter Reads: 13150. Blade: Straight tilt blade S4, 125”x56”. ROPS: Closed. Heat: yes. AC: yes. -- Seller Statement -- Has rebuilt hydros, Has rebuilt engine final drives, Has new radiator,