01
🔩
Diesel Engine Fundamentals
4-stroke aur 2-stroke diesel engines ka working principle, engine parts identification aur functions.
Foundation
02
⛽
Fuel Injection Systems
Mechanical aur electronic fuel injection — injectors, fuel pumps, common rail system aur calibration.
Core
03
💨
Turbocharger & Supercharger
Turbocharging principles, intercoolers, wastegate, boost pressure control aur turbo maintenance.
Advanced
04
🔧
Engine Overhaul
Complete engine dismantling, inspection, measurement aur reassembly procedures with precision tools.
Practical
05
❄️
Cooling & Lubrication
Engine cooling systems — radiator, thermostat, water pump. Lubrication — oil pump, filter, pressure.
Core
06
⚡
Electrical Systems
Starting motor, alternator, batteries, wiring diagrams aur vehicle electrical fault diagnosis.
Essential
07
⚙️
Transmission System
Clutch, gearbox, differential, propeller shaft aur axle assembly — maintenance aur repair.
Core
08
🛑
Brake & Steering
Hydraulic brakes, air brakes, ABS basics, steering geometry aur wheel alignment.
Safety
09
🏗️
Heavy Vehicles & Tractors
Trucks, buses, tractors, earthmovers ka specialized maintenance aur field repair techniques.
Specialization
10
🔌
Diesel Generators
DG sets ka installation, commissioning, load testing, preventive maintenance aur troubleshooting.
Industrial
11
📐
Workshop Technology
Lathe, drilling, grinding, welding aur measurement instruments — micrometer, vernier caliper ka use.
Practical
12
📊
Trade Science & Maths
Workshop calculation, engineering drawing, physics of engines aur basic material science.
Theory