I'm just about to buy a 4520 with a JD390 26" Offset Flail Mower.
How much of an angle do you think I could on the 390 to mow the sloped sides of my driveway while staying on the driveway? 20 degrees?
How much up and down adjustability does the tilt give you in inches? Does it spin the whole 3PT or just lower the right arm?
Does anyone know if there is a manual with specs?