# Farm Equipment Mechanics and Service Technicians > Diagnose, adjust, repair, or overhaul farm machinery and vehicles, such as tractors, harvesters, dairy equipment, and irrigation systems. - Code: 49-3041.00 (O*NET-SOC; SOC 2018 49-3041) - Family: [Installation, Maintenance & Repair](https://foundation.org.ai/occupations#family-49), one of its 52 occupations - Tasks: 14 tasks (12 core and 2 supplemental) - Page: https://foundation.org.ai/occupations/49-3041.00 - JSON: https://foundation.org.ai/data/tasks/49-3041.00.json ## What the work is made of 1. Maintain, repair, and overhaul farm machinery and vehicles, such as tractors, harvesters, and irrigation systems. Core task · Task 13750 · Rated by 100 people who do the job, July 2016 2. Dismantle defective machines for repair, using hand tools. Core task · Task 13752 · Rated by 100 people who do the job, July 2016 3. Record details of repairs made and parts used. Core task · Task 13748 · Rated by 100 people who do the job, July 2016 4. Reassemble machines and equipment following repair, testing operation and making adjustments, as necessary. Core task · Task 13749 · Rated by 100 people who do the job, July 2016 5. Clean and lubricate parts. Core task · Task 13755 · Rated by 100 people who do the job, July 2016 6. Test and replace electrical components and wiring, using test meters, soldering equipment, and hand tools. Core task · Task 13753 · Rated by 100 people who do the job, July 2016 7. Tune or overhaul engines. Core task · Task 13756 · Rated by 100 people who do the job, July 2016 8. Examine and listen to equipment, read inspection reports, and confer with customers to locate and diagnose malfunctions. Core task · Task 13751 · Rated by 98 people who do the job, July 2016 9. Repair or replace defective parts, using hand tools, milling and woodworking machines, lathes, welding equipment, grinders, or saws. Core task · Task 13754 · Rated by 100 people who do the job, July 2016 10. Drive trucks to haul tools and equipment for on-site repair of large machinery. Core task · Task 13757 · Rated by 100 people who do the job, July 2016 11. Fabricate new metal parts, using drill presses, engine lathes, and other machine tools. Core task · Task 13758 · Rated by 100 people who do the job, July 2016 12. Repair bent or torn sheet metal. Core task · Task 13761 · Rated by 99 people who do the job, July 2016 13. Calculate bills according to record of repairs made, labor time, and parts used. Supplemental task · Task 13759 · Rated by 100 people who do the job, July 2016 14. Install and repair agricultural irrigation, plumbing, and sprinkler systems. Supplemental task · Task 13760 · Rated by 100 people who do the job, July 2016 ## More in Installation, Maintenance & Repair - [Aircraft Mechanics and Service Technicians](https://foundation.org.ai/occupations/49-3011.00): 38 tasks - [Audiovisual Equipment Installers and Repairers](https://foundation.org.ai/occupations/49-2097.00): 11 tasks - [Automotive Body and Related Repairers](https://foundation.org.ai/occupations/49-3021.00): 25 tasks - [Automotive Glass Installers and Repairers](https://foundation.org.ai/occupations/49-3022.00): 18 tasks - [Automotive Service Technicians and Mechanics](https://foundation.org.ai/occupations/49-3023.00): 30 tasks - [Avionics Technicians](https://foundation.org.ai/occupations/49-2091.00): 13 tasks - [Bicycle Repairers](https://foundation.org.ai/occupations/49-3091.00): 14 tasks - [Bus and Truck Mechanics and Diesel Engine Specialists](https://foundation.org.ai/occupations/49-3031.00): 26 tasks - [Camera and Photographic Equipment Repairers](https://foundation.org.ai/occupations/49-9061.00): 15 tasks - 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