Agricultural mechanic training

Lesson 1 • Power Tools and Shop Equipment

Introduces stationary and portable power tools common to agricultural shops. Learners practise safe setup, operation, and shutdown of each tool type.

Lesson 2 • Shop Safety and Hazard Awareness

Covers identification and control of physical, chemical, and electrical hazards in the shop. Safety principles introduced here apply throughout every chapter.

Lesson 3 • The Agricultural Mechanics Trade

Defines the trade's role in modern farming operations and its economic importance. Establishes context for all subsequent technical training.

Lesson 4 • Fasteners, Hardware, and Measurements

Covers threaded fasteners, hardware grades, and precision measurement skills. Accurate measurement and correct fastener selection are critical to every repair task.

Lesson 1 • MIG Welding for Farm Repairs

Covers gas metal arc welding setup, wire selection, and shielding gas choices for mild and thin steel. MIG welding speeds up shop fabrication and light repair work.

Lesson 2 • Oxy-Fuel Cutting and Brazing

Introduces oxy-acetylene equipment for cutting steel and brazing dissimilar metals. These skills support field repairs where electrical power is unavailable.

Lesson 3 • Welding Safety and Equipment Setup

Establishes welding-specific hazards and protective measures before any arc is struck. Safe setup habits prevent burns, fume exposure, and electrical shock.

Lesson 4 • Weld Quality and Inspection

Teaches visual and mechanical methods for evaluating weld integrity before equipment returns to service. Quality inspection closes the loop on every welding task.

Lesson 1 • Assembly, Fit-Up, and Tacking

Teaches clamping, squaring, and tack-welding assemblies before final welding. Accurate fit-up prevents distortion and rework in finished structures.

Lesson 2 • Surface Preparation and Protective Coatings

Covers grinding, sandblasting, and primer application to protect fabricated parts from corrosion. Proper finishing extends service life of farm structures and equipment.

Lesson 3 • Metal Stock Selection and Layout

Teaches identification of steel shapes, grades, and surface conditions for structural applications. Proper stock selection reduces waste and ensures part longevity.

Lesson 4 • Cutting, Bending, and Forming Metal

Covers plasma cutting, shearing, and press-brake bending to shape metal stock accurately. Forming skills expand the range of parts that can be fabricated in-shop.

Lesson 1 • Fuel and Air Induction Systems

Covers carburettor function, fuel delivery, and air filtration for small engines. Fuel system faults are the most common cause of small engine failure.

Lesson 2 • Small Engine Operating Principles

Explains four-stroke and two-stroke combustion cycles and their mechanical components. Understanding engine theory enables systematic diagnosis rather than guesswork.

Lesson 3 • Lubrication and Cooling Service

Covers oil viscosity selection, oil change procedures, and cooling fin cleaning. Neglected lubrication and cooling are leading causes of premature engine failure.

Lesson 4 • Ignition System Service

Teaches magneto ignition theory, spark plug diagnosis, and timing verification. A properly timed ignition system is essential for reliable starting and power output.

Lesson 1 • Drivetrain and PTO Service

Covers transmission fluid, differential, and power take-off shaft inspection and lubrication. Drivetrain service prevents costly gear and bearing failures.

Lesson 2 • Tractor Identification and Safety

Covers tractor types, model identification, and operator safety systems before any service begins. Safe tractor handling prevents the most common farm fatalities.

Lesson 3 • Hydraulic and Electrical System Checks

Teaches hydraulic fluid service, filter replacement, and basic electrical system inspection. These systems control implements and must be reliable for field operations.

Lesson 4 • Air Intake and Exhaust Systems

Covers air filter service, restriction indicators, and exhaust system inspection for diesel tractors. Restricted air intake is a leading cause of diesel engine damage.

Lesson 1 • Planter Calibration and Seed Metering

Covers seed meter selection, population calibration, and row unit adjustment for accurate planting. Planter accuracy directly affects crop yield potential.

Lesson 2 • Tillage Implement Adjustment and Wear

Teaches depth, gang angle, and blade wear assessment for ploughs, discs, and cultivators. Proper tillage setup maximizes soil preparation efficiency.

Lesson 3 • Three-Point Hitch and Implement Attachment

Covers hitch categories, linkage adjustment, and safe implement attachment procedures. Correct hitch setup ensures implement geometry and operator safety.

Lesson 4 • Harvesting Equipment Inspection and Repair

Covers combine header, feeder house, and threshing system inspection and common repairs. Pre-harvest inspection prevents costly breakdowns during peak season.

Lesson 1 • Pressure Testing and Flow Measurement

Covers gauge installation, pressure testing procedures, and flow meter use to quantify system performance. Test data pinpoints faults without unnecessary disassembly.

Lesson 2 • Hydraulic Principles and Fluid Properties

Explains Pascal's law, flow, pressure, and fluid viscosity as they apply to farm hydraulics. Theory provides the foundation for systematic circuit diagnosis.

Lesson 3 • Hydraulic Circuit Components

Identifies pumps, valves, cylinders, motors, and lines that make up a complete hydraulic circuit. Component knowledge is prerequisite to accurate fault isolation.

Lesson 4 • Component Replacement and Hose Repair

Teaches safe depressurization, component removal, and hose assembly fabrication. Proper repair procedures prevent injection injuries and system contamination.

Lesson 1 • Using Multimeters and Test Equipment

Teaches voltage, continuity, resistance, and amperage testing with a digital multimeter. Accurate meter use is the core skill for all electrical diagnosis.

Lesson 2 • Electrical Fundamentals for Agriculture

Covers voltage, current, resistance, and Ohm's law as applied to farm equipment circuits. Electrical theory enables logical diagnosis rather than random component replacement.

Lesson 3 • Charging and Starting System Service

Teaches alternator output testing, battery load testing, and starter motor diagnosis. Reliable starting and charging are critical for daily farm operations.

Lesson 4 • Reading Wiring Diagrams

Covers schematic symbols, wire colour codes, and connector identification in equipment wiring diagrams. Diagram literacy reduces diagnosis time on complex systems.