Perform duties on a farm for a farm like: Drive and operate harvesting machines and custom cutting machinery to harvest a variety of grain and oil-seed crops from clients farms. Operate new model John Deere combine. Adjust speeds of cutters, blowers and conveyors, and weight of cutting head, using hand tools. Change cutting head as appropriate for crop. Drive heavy trucks to transport produce to elevator or storage areas. Drive transporter trucks to haul harvesting machine between work sites. Service machinery and make incidental in-field repairs.