Heavy Duty Diesel Engine (HDD) Operation and Maintenance 24th – 28th November 2025 (Weekdays)
- Description
- Reviews
Heavy-Duty Diesel Engine (HDD) course is typically designed to provide in-depth knowledge and hands-on experience related to the operation, maintenance, and repair of diesel engines used in heavy-duty vehicles such as trucks, buses, and industrial machinery.
This 5-day training course will highlight the added value that Heavy Duty Diesel Engines can offer to support engineers and technicians working in power plants, petroleum industries, and fleet management and maintenance. It will show how to safely use such engines economically, safely and environment friendly.
It will emphasize the application of related recommended operation and maintenance practices advised by the most reputable manufacturers and by the relevant standards, focus on proper HD Diesel engine selection for specific jobs, retrieval and interpretation of data from HD Diesel engines manuals
Below are common course objectives and contents:
Course Objectives:
1. Understanding Diesel Engine Fundamentals:
Learn the principles of diesel engine operation, including the four-stroke cycle, engine components, and fuel systems.
Develop an understanding of how diesel engines differ from gasoline engines.
2. Diesel Engine Diagnosis and Repair:
Gain proficiency in diagnosing engine issues, using diagnostic tools, and performing repairs.
Understand troubleshooting methods for various components like fuel injectors, turbochargers, and exhaust systems.
3. Emissions Control and Compliance:
Understand the regulations and standards related to emissions (e.g., EPA standards).
Learn how to maintain and repair emissions control systems like diesel particulate filters (DPF) and selective catalytic reduction (SCR) systems.
4. Advanced Technology and Electronics:
Study the role of modern electronics and computer systems in diesel engines.
Gain experience with electronic control modules (ECM) and sensors used in diesel engines.
5. Engine Maintenance and Service:
Develop skills in routine maintenance tasks such as oil changes, filter replacements, and coolant management.
Learn how to create and follow maintenance schedules to prolong engine life and improve performance.
6. Safety Practices and Standards:
Understand safety protocols when working with heavy-duty diesel engines and machinery.
Learn about the safe handling of fuels, oils, and hazardous materials.
Course Contents:
1. Introduction to Diesel Engines
Overview of diesel engines and their applications.
Diesel engine design and types (e.g., inline, V-type).
2. Engine Components and Functions
Detailed study of major components like cylinders, pistons, camshaft, crankshaft, and valves.
Understanding lubrication systems, cooling systems, and intake/exhaust systems.
3. Fuel Systems
Fuel injection systems (common rail, direct injection).
Understanding fuel pumps, injectors, and fuel filters.
Diagnosing and repairing fuel system issues.
4. Air Management and Turbocharging
Study of intake systems and turbocharger operation.
Understanding intercoolers and boost pressure control.
Troubleshooting air intake and turbocharging problems.
5. Exhaust and Emissions Systems
Overview of exhaust gas recirculation (EGR), DPF, and SCR systems.
Understanding emissions control and compliance with environmental regulations.
Maintenance and troubleshooting of emission control components.
6. Electrical and Electronic Systems
Engine management systems and ECM programming.
Use of diagnostic tools like OBD-II scanners.
Sensors and actuators: function, testing, and replacement.
7. Engine Diagnostics and Troubleshooting
Identifying and interpreting diagnostic codes.
Compression testing and leak-down testing.
Troubleshooting noise, vibration, and harshness (NVH) in diesel engines.
8. Maintenance and Repair Procedures
Oil changes, filter replacements, and coolant system servicing.
Timing adjustments and valve clearance settings.
Rebuilding and overhauling engines: procedures and best practices.
9. Hands-on Training
Practical experience with engine teardown and reassembly.
Real-world scenarios for diagnosing and repairing engine issues.
Training on using specialized tools and equipment.
10. Health, Safety, and Environmental Practices
Best practices for maintaining a safe work environment.
Handling hazardous materials like diesel fuel and coolant.
Procedures for dealing with oil spills and environmental compliance.
This course is typically intended for individuals who want to work as diesel technicians or mechanics, or those seeking to enhance their skills in managing and maintaining heavy-duty diesel engines.
