Fundamentals of Diesel Engines

This training course introduces the student to the diesel engine theory and service procedures. Diesel engine systems, applications and troubleshooting common problems will be studied. Several engine models will be presented with emphasis on water-cooled four-stroke cycle engines due to its high field
population.

Course Topics

UNIT 1: Introduction to Diesel Engines

1)    Burning and combustion

1. a.     External combustion engines
2. b.     The Gasoline Engine
3. c.      Two Stroke cycles and the four stroke cycles.

2)    Engine Product Line, Applications

3)    Diesel Engine Components and Operation

1. a.     Piston strokes
2. b.     Cylinder block
3. c.     Cylinder head
4. d.     Cylinder bores & Liners
5. e.     Pistons & Piston rings
6. f.      Connecting rods Crankshaft

4)    Engine Performance Terminology

UNIT 2: Air Intake and Exhaust Systems

Intake and Exhaust System Components, Operation, and Maintenance

UNIT 3 Lubrication Systems and Oil

1)    Lube System Components and Operation

2)    Maintain Lube System Components

UNIT 4: Cooling Systems

1)    Cooling System Components and Operation

2)   Coolant properties

UNIT 5: Diesel Fuel and Mechanically Controlled Fuel Systems

1)    Diesel Fuel

2)    The Scroll Fuel System

3)    Maintaining the Fuel System Components

4)    The Mechanical Unit Injector Fuel Systems

UNIT 7: Managing diesel engine performance

1)    Preventive Maintenance

2)    Engine warning signs

3)    Repair before failure

4)    Troubleshooting Techniques

Duration:

3 Days