Certified Diesel Engine Mechanic Course

Why Select this Training Course?

Nowadays, the functions of a diesel engine mechanic have gone beyond their primary duties. Today, diesel engine mechanics are charged with various responsibilities that involve installation, repair, and maintenance of interior combustion engine components. The Rcademy Certified Diesel Engine Mechanic course will train participants to become professional diesel engine mechanics, setting them on a path to one of the world’s most valuable careers. In this course, participants will study the differences between 4-stroke and 2-stroke cycle engines, inspection techniques for diesel engines and fuel injection systems, and types of thermodynamic cycles.

The training course is a game-changer for individuals with no previous diesel mechanic experience, whether it’s their first role or transitioning from similar jobs. It also caters to those already working as diesel mechanical systems specialists, enhancing their knowledge from basic diesel engines to complex automated fleet engagement systems.

What is a skilled diesel mechanic?

A diesel mechanic is an engineer who provides specialised diesel services for diesel vehicles and appliances, including repairs and maintenance. Diesel mechanics spend half their day assessing automobiles for problems and repairing them as soon as possible. One of their primary tasks includes conducting diagnostic testing on automobiles, testing driving vehicles, and maintaining records of cars they service and repair. In addition to the fuel systems and emission control components, the duties of the diesel mechanic also include performing preventive services.

What is the difference between light and heavy diesel?

Heavy-duty diesels are made for industrial use, power generation, and manufacturing. They also include equipment like tractors, vehicles over 10,000 pounds, and machinery. On the contrary, light-duty diesels are more likely to be seen driven daily on the road for family or personal use.

Who Should Attend?

The Certified Diesel Engine Mechanic Course is perfect for:

• Automotive maintenance engineers on diesel engines specifically involved in the maintenance and repairs of automotive vehicles.
• Technicians who work on fleet vehicles, maintaining and servicing diesel-powered vehicles in fleet operations, such as transportation companies and government agencies.
• Plant operators and supervisors at diesel power generation plants in charge of operating and maintaining diesel generators utilised for power generation.
• Fleet supervisors responsible for managing schedules and procedures for fleet maintenance, mostly for diesel-fuelled vehicles.
• Engineers who plan to have a career as a diesel engine mechanic.
• Specialised professionals in related fields who want to become experts on diesel engine technology.

What are the Course Objectives?

By the end of the Rcademy Certified Diesel Engine Mechanic Course, participants will be able to:

• Know the duties and responsibilities of a diesel repair technician and emerging trends in the sector.
• Familiarise with commonly used tools and safety protocols mechanics use when performing maintenance and repair procedures of heavy-duty equipment.
• Outline the simplest functions of a diesel engine and its primary components.
• Describe the operation of the cooling and lubrication systems of a working diesel engine under normal conditions.
• Outline the process of the analysis and renewal of a diesel engine’s inspection.
• Explain the importance of the mechanical injection fuel system, the fuelling system and the different characteristics of diesel fuel.
• Understand the fundamentals of electrical and electronic engine management systems.
• Understand the basic workings and repairs of heavy truck steering and suspension assemblies, as well as the service and maintenance of wheels.
• Determine the function and operation of heavy-duty trucks’ heating, ventilation, and conditioning systems.
• Pinpoint the safety protocols for trucks and trailers regarding recurrent inspection and maintenance.

How will this Course be Presented?

This course is all about the participants. It’s uniquely designed to meet attendees’ expectations and help them grow their knowledge and skills as diesel mechanics. The course employs various hands-on methods to ensure participants are constantly learning and engaged. Experts working in the field with several years of experience and enough resources are charged with taking the course. Our course materials come from thorough research, so you’re getting the best package filled with updated technical know-how about the industry.

In the Rcademy Certified Diesel Engine Mechanic Training Course, you’ll learn from both practical and theoretical material. Participants will get slides, notes, case studies, videos, and real-life examples. Participants will also take quizzes, attend seminars, and practice in mock sessions. Plus, a feedback mechanism has been set up to get feedback from participants to ensure your satisfaction with the course.

What are the Topics Covered in this Course? 

Module 1: Introduction to Diesel Engines

• History and evolution of diesel engines
• Basic principles of diesel engine operation
• Comparison with gasoline engines

Module 2: Heavy-Duty Diesel (HDD) Engines

• Internal and external characteristic performance curves
• Design considerations for HDD engine
• HDD engine construction features and materials
• HDD engine applications

Module 3: Work Cycle and Combustion in HDD Engines

• Feature curves and work cycle of HDD engines
• Diesel fuel
• The combustion process in diesel engines
• Compression ratio
• Combustion chambers shape
• Direct & indirect injection methods
• Homogeneous Charge Compression Ignition (HCCI)
• Air charging in heavy-duty diesel engines
• Turbocharger configuration
• Turbocharger control
• Turbocharger performance characteristics

Module 4: Fuel Injection Systems in HDD Engines

• Types and principles of operating fuel injection systems:
  • Cummins systems
  • Caterpillar systems
  • In-line or multi-plunger systems
  • Common rail systems
• HDD engines fuel injection systems
• Control Techniques of injected fuel quantity and timing
• Diesel fuel filtration and water separation

Module 5: Electronic Diesel Control (EDC)

• Advantages of EDC
• EDC basic layout and components:
  • ECU
  • Sensors
  • Actuators
  • Layout for different kinds of fuel injection systems
• Open loops, Closed loops & data processing
• Controlled quantities
  • Start
  • Drive mode
  • Idle speed
  • Maximum speed
  • Intermediate speeds
  • Cruise speed
• Injected fuel quantity limits

Module 6: Emission Control Systems

• Diesel Oxidation Catalyst (DOC)
• Diesel Particulate Filter (DPF)
• Selective Catalyst Reduction (SCR)
• Urea Injection (UI)
• Exhaust Gas Recirculation (EGR)
• Closed Crankcase Ventilation (CCV)

Module 7: Operation Tips for HDD Engine

• Indicator lamps
• On-board diagnostics
• Fuel type
• Items to be noticed
• Tips for efficient operation

Module 8: Troubleshooting Diesel Engines

• Forms of diesel engine component failure
• Engine troubleshooting and fault rectification
• Testing injection pumps, injectors, fuel feed pumps
• Testing engine condition

Module 9: Maintenance of Diesel Engines

• Basics of mechanical maintenance
• Servicing of diesel fuel injection systems
• Diesel engine tune-up
• Diesel engine routine maintenance operations

Module 10: Safety Practices in Diesel Engine Maintenance

• Hazard identification and risk assessment
• Personal protective equipment (PPE)
• Safe handling of tools and equipment
• Emergency procedures and fire safety

Module 11: Advanced and Emerging Technologies

• Telematics
• Predictive Maintenance
• Remote Diagnostics
• 3D Printing
• Advanced Diagnostic Tools
  • High-resolution scanning tools
  • Sensor technology

Module 12: Hands-On Practical Training

• Laboratory exercises simulating real-world scenarios
• Disassembly, inspection, and reassembly of diesel engines
• Diagnostic case studies and troubleshooting challenges
• Practical application of safety protocols

Module 13: Professional Development and Career Opportunities

• Opportunities for specialisation (marine, industrial, automotive, etc.)
• Continuing education and advanced training programs
• Career paths and job outlook for diesel engine mechanics
• Professional organisations and networking opportunities