Parts list: № Number Qty Name Options 1 A31867 5 Lock Nut 2 A72678 1 Disk Colter 7 inch 3 19M7285 5 Cap Screw M12 X 30 Next page: ST1041691 Hub and Traction Wheel W/ Sprocket ST1042172 Variable Seed Drive, Center ST1042197 Variable Seed Drive W/ Motor ST1042313 Hydraulic Pressure Valve ST1042927 Hydraulic Pressure Valve, Variable Rate Drive Motor PICT-085.2 85 Variable Rate Drive PICT-085.1 85 Variable Rate Drive