- DSL 111 - Introduction to Diesel Engine
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Studies the modern diesel engine, including its fuel, cooling, induction, and exhaust systems. Covers construction, fabrication, maintenance, tune-up, and minor repair and adjustment.
Lecture 1 hour. Laboratory 2 hours. Total 3 hours per week.
2 credits
- DSL 123 - Diesel Engine Systems I
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Studies basic operational theory of the two and four-stroke cycle diesel engine used in public transportation vehicles. Covers the construction and function of the diesel engine and the major components as they relate to air, exhaust, and fuel systems. Emphasizes diesel engine tune-up and troubleshooting theory. Part I of II.
Lecture 2 hours per week.
2 credits
- DSL 141 - Transportation Electrical Systems I
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Studies basic operational theory of electrical systems used in public transportation vehicles. Covers electrical symbols, schematics, troubleshooting procedures, as well as the function, construction, and operation of the electrical system and its components. Part I of II.
Lecture 2 hours per week.
2 credits
- DSL 143 - Diesel Truck Electrical Systems
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Studies the theory and operation of various truck and tractor electrical systems. Covers preheating, starting, generating, and lighting systems. Uses modern test equipment for measurement, adjustment, and troubleshooting.
Lecture 2 hours per week. Laboratory 4 hours. Total 6 hours per week.
4 credits
- DSL 152 - Diesel Power Trains, Chassis, and Suspension
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Studies the chassis, suspension, steering and brake systems found on medium and heavy-duty diesel trucks. Covers construction features, operating principles and service procedures for such power train components as clutches, multi-speed transmissions, propeller shafts, and rear axles. Teaches operations of modern equipment to correct and adjust abnormalities.
Lecture 2 hours. Laboratory 4 hours. Total 6 hours per week.
4 credits
- DSL 160 - Air Brake Systems
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Studies the basic operational theory of pneumatic and air brake systems as used in heavy-duty and public transportation vehicles. Covers various air control valves, test system components, and advanced air system schematics. Teaches proper service and preventative maintenance of systems.
Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
3 credits
