Fits John Deere 4520 Tractor Operator ManualThe Operator Manual (owner's manual) for the Fits John Deere model 4520 Tractor, is the manual that would have come with the machine when it was new. This 84 page manual contains valuable information such as proper operation and preventative maintenance procedures. Also included are the lubri Fits CATion points, fluid capacities, and minor adjustment information to things like the clutch, brakes, and carburetor. Every owner of the Fits John Deere 4520