# 📘 Course Overview **Course Name:** Heavy Equipment Engine Mechanic **Duration:** 6 – 12 Months **Level:** Beginner → Advanced **Focus:** Diesel Engine + Hydraulic + Electrical + Troubleshooting --- # 🧩 Module Breakdown ## 🔹 Module 1: Basic Mechanical Fundamentals * Engineering tools পরিচিতি * Measurement tools (Vernier, Micrometer) * Safety rules (Workshop Safety) * Basic physics (force, torque, pressure) --- ## 🔹 Module 2: Diesel Engine Fundamentals * Diesel engine working principle * 2-stroke vs 4-stroke engine * Engine components (Piston, Crankshaft, Valve) * Combustion process --- ## 🔹 Module 3: Engine Systems * Fuel system (Injector, Pump) * Cooling system (Radiator, Thermostat) * Lubrication system * Air intake & exhaust system --- ## 🔹 Module 4: Heavy Equipment পরিচিতি * Excavator * Bulldozer * Wheel Loader * Motor Grader 👉 Machine structure & function বুঝানো হবে --- ## 🔹 Module 5: Hydraulic System * Hydraulic basics * Pump, Valve, Cylinder * Hydraulic circuit reading * Troubleshooting leaks & pressure issues --- ## 🔹 Module 6: Electrical System * Battery & charging system * Starter motor * Sensors & ECU basics * Wiring diagram পড়া --- ## 🔹 Module 7: Engine Maintenance & Servicing * Engine oil change * Filter replacement * Preventive maintenance * Service schedule --- ## 🔹 Module 8: Engine Overhaul (Advanced) * Engine disassembly * Parts inspection * Reassembly process * Torque specification --- ## 🔹 Module 9: Troubleshooting & Diagnostics * Engine not starting * Overheating problem * Smoke diagnosis (black, white, blue) * Noise & vibration analysis --- ## 🔹 Module 10: Practical Training * Real machine কাজ * Workshop practice * Field troubleshooting * Internship / Industrial attachment --- # 🛠️ Tools & Equipment Training * Spanner set * Torque wrench * Diagnostic scanner * Hydraulic tester --- # 🎯 Career Opportunities * Construction Company * Oil & Gas Industry * বিদেশ (Middle East, Europe) * Workshop / Garage Business --- # 💡 Extra Skills (Highly Recommended) * Basic English communication * Technical report writing * Computer basics * Safety certification --- # 📜 Certification * Trade Certificate * Diploma Level Training * International Certification (Optional)