This packet contains 88 lesson plans for a laboratory course in farm and ranch mechanical repair. The lesson plans are organized into six units covering the following topics: occupational information, construction and maintenance (safety, farm carpentry, farm water supply and sanitation, farm electricity, concrete), hot metal work (oxyacetylene welding and cutting, arc welding, soldering), farm power and machinery maintenance and repair (small gasoline engines, farm trucks and tractors functions and maintenance, farm machinery and equipment), fence building and repair (planning, building and maintaining fences), and agricultural leadership (Future Farmers of America, Parliamentary Procedure). Each lesson plan contains a topic, suggested procedures and activities, information for the teacher to use in presenting the lesson, worksheets for students, transparency masters with accompanying scripts, and references. Materials are illustrated with line drawings, and an outline of the course is provided. (KC)