John Deere 2310 Mulch Finisher, 27’9” Working Width, 5 Bar Harrow, 9” Knock-on Sweeps, 11L-15F1 Main Frame And Wing Tires, Walking Tandems On Main Frame And Wings, 3 Pair Of Hydraulic Couplers, 12-13” Harrow Tines, 20”-20.5” Blades On 7.5” Spacing, Rock Cushion And Hydraulic Depth Adjustment On The Disk Gangs, Poly Shank Savers On The Cultivator Shanks, Owners Manual, SN: N02310X006313