Diesel/Heavy Equipment Technologies Courses

Total Clock Hours 1080

ARCA101 First Aid and CPR

Clock Hours 5
The American Red Cross Adult First Aid/CPR/AED course incorporates the latest science and teaches students to recognize and care for a variety of first aid emergencies such as choking, life-threatening bleeding, sudden illnesses and how to respond to breathing and cardiac emergencies.

BMCOSHA OSHA 10 Training

Clock Hours 10
The OSHA 10 training provides information and guidance for occupational safety and health regulations, standards, and practices that help prevent injuries and keep workplaces safe and productive.

DH1010 Fittings and Fasteners

Clock Hours 10
Students will learn the principles and precautions of working with various heavy-duty truck fasteners. Students will learn to identify common fasteners and Society of Automotive Engineers (SAE) Grade 2, Grade 5 and Grade 8 fasteners and Metric System produced bolts that are similar in strength but using the Metric markings that are different from SAE bolts. They will be able to select the correct fastener by type, grade and thread pitch for the job.

DH1020 Diesel Engine Fundamentals

Clock Hours 25
Students learn to identify different intake, exhaust, charge air cooling, turbocharging and supercharging systems components and how vital the functions they provide in a diesel engine system.

DH1030 Engine Block Cylinder Heads

Clock Hours 25
Students learn to identify the components in a truck cranking circuit. Students will discuss how the components work with each other so that the engine can work efficiently. Students will learn of failures that can happen to the systems and the damage that they can cause. Students will be taught how magnetic switches, solenoids and start motors are used in the operating principles.

DH1040 Pistons, Connecting Rods, Crank and Camshafts

Clock Hours 25
Students will be taught the differences between the diesel two and four stroke cycles, as well as the Otto four-stroke cycles. Students will learn how certain components are required for the two stroke engines to operate differently than the four stroke engine.

DH1050 Electronic Engine Controls and Multiplexing

Clock Hours 30
Students will learn internal vehicle/equipment networks and module communication within these networks.

DH1060 Starting and Charging Systems

Clock Hours 30
Students learn to identify, navigate and test charging circuit components. Identify and understand the purpose of maintenance free, gelled electrolyte and absorbed glass mat (AGM) batteries. Students will learn to correctly store batteries.

DH1112 General Shop Operations and Safety

Clock Hours 32
Identify, maintain and demonstrate the proper use of hand tools and basic power tools; define and apply mechanic terminology; identify common fasteners; read a thread chart and perform basic tapping and threading; identify and use precision measuring tools. Research and prepare a parts list; carry out instructions furnished in written, oral, or diagrammatic form; read manuals and apply to work situation; apply mechanics math as required.

DH1122 Basic Electricity

Clock Hours 60
Students will learn the basics of electricity. They learn what electricity is made of. How electricity can produce magnetism and movement. Students learn the difference between Amps, Volts and Ohms. Students learn where and how to find the different electrical elements. Students will learn the concept of voltage drop and discuss how it is vital to find it in an electrical system.

DH1142 Fuel Systems

Clock Hours 85
Explain fuel system inspection; identify fuel system components; describe operation of hydro-mechanical, Mechanical Electronic Unit Injector (MEUI) and High Pressure Common Rail (HPCR) fuel systems; demonstrate fuel filter replacement; demonstrate fuel system bleeding procedures; install and time fuel injection pumps; remove and install fuel injectors; calibrate HPCR injectors using a scan tool; diagnose and repair fuel system failures.

DH1153 Engine Cooling and Lubrication

Clock Hours 25
Explain the functions and importance of engine oil; explain the operation of oil filters and filtration systems; describe the operation of oil supply reservoirs, oil pumps and oil coolers; demonstrate the maintenance, diagnosis and repair of engine lubrication systems; explain the functions and importance of engine coolant; identify cooling system components; explain operation of water pumps, thermostats, and heat exchangers; demonstrate the maintenance, diagnosis and repair of engine cooling systems.

DH1163 Intake and Exhaust Systems

Clock Hours 25
Explain the construction and operation of intake manifolds, air filters, and after-cooler systems; inspect and service air intake systems; identify exhaust system components; explain the construction and operation of cooled Exhaust Gas Recirculation (EGR) systems; describe the operation and service of turbochargers; locate and repair exhaust leaks; explain the construction and operation of exhaust after-treatment systems including diesel particulate filters and urea Selective Catalytic Reduction (SCR); maintain and service Tier 4 Final emission control systems.

DH1172 Welding

Clock Hours 60
Demonstrate basic fabrication and repair procedures using oxyacetylene, stick, and wire feed welding processes.

DH1182 HVAC Systems

Clock Hours 60
This course introduces students to the process of performing HVAC system inspection and performance checks. They are taught how to diagnose failures in HVAC systems using pressure and temperature readings. They are also taught how to determine the location of refrigerant leaks. They are taught the importance of scan tools for HVAC diagnosis and will be educated on the correct operation of a recovery, recycle and recharge (RRR) machine. They will also need to obtain the Environmental Protection Agency (EPA) 609 certification for the handling of refrigerants. To perform troubleshooting on some systems the students will be taught the basics of electrical theory, use of a multimeter and magnetism.

DH1191 Applied Math

Clock Hours 33
The applied math class will build from reviewing basic skills to specific math used in the Diesel/Heavy Equipment trade. The class focuses on helping students learn, understand and practice these necessary skills.

DH1203 Hydraulic Systems

Clock Hours 90
This course introduces students to the fundamental principles of hydraulics. Students learn to identify and explain the operation of various hydraulic components, interpret hydraulic schematics, and diagnose hydraulic system failures. Emphasis is placed on demonstrating safe service procedures throughout all hands-on and diagnostic activities.

DH1212 Brakes

Clock Hours 30
Describe the design and operation of air and hydraulic brake systems; identify and explain the operation of brake foundation components to include the difference between disc and drum brake systems; diagnose brake failures in hydraulic and air brake systems; demonstrate proper service procedures for mobile equipment hydraulic and air brakes.

DH1223 Wheels and Tires

Clock Hours 18
This course explores the history and development of tires and rims. Students learn tire handling safety, how to tell the dimensions and tire compound by utilizing the P-metric system. They will remove and reinstall tires by hand and by utilizing a tire machine. After the installation they learn how to balance utilizing a tire balancer. They learn and perform the procedures of installing tire patches for tire repairs to on-highway and off-highway machines.

DH1231 Steering and Suspension

Clock Hours 30
This course teaches the different types of steering components with on-highway and off-highway systems, as well as the failures that come with each system. Students will learn the principles of power steering, alignment and alignment angles. Students will learn how to perform alignments and how to use the alignment machine to troubleshoot possible steering problems. Students will learn how today’s equipment utilizes different suspensions for the greatest comfort and to obtain peak performance. They will learn single axle and multiple axle suspension systems. The students will remove and replace steering gear boxes, leaf suspension, and air bag suspension.

DH1242 Drivetrain

Clock Hours 30
This course explores the reason and purpose of all the drivetrain components. Students will know how to perform proper maintenance and discuss what could happen without proper maintenance. The student will remove and replace a driveline, differentials and axles. Students will be introduced to vehicle frames and different types of trailers.

DH1251 Transmissions

Clock Hours 60
This course covers various types of transmissions. We perform removal and replacement of manual and automatic transmissions. The students also break down an automatic transmission. We cover the purpose and different designs of clutches and torque converters, as well as how to perform the proper procedures on how to adjust the clutch system.

DH1262 Undercarriage

Clock Hours 30
This course explains the purpose of having vehicles tracked. The students will learn the proper way to place vehicles on jackstands. The students will remove and replace the track, final drives, balance beam, track tensioner, and the swing frame.

DH1276 Applied Electrical and Electronic Systems

Clock Hours 210
This course starts with a review of basic electrical theory, and how electrical systems operate, as well as how to troubleshoot and repair components. The students disassemble multiple starters and alternators, then perform diagnostic tests with their multimeters to find the components that failed. The students then go into relays, basic circuits, complex circuits and how to read schematics. With that basic knowledge, we move into the troubleshooting process using voltage drop theory, measured resistance and how to test sensors and components for serviceability. The students get practice removing and replacing major components like starters, batteries and alternators on both on-highway and off-highway equipment. We finish out the class by troubleshooting and recording maintenance using the JPRO diagnostic system.

DH1283 Frames, Trailers and Pre-Trip Inspections

Clock Hours 27
This course examines the various types of trailer frame designs and their structural purposes. Students learn to identify common types of frame damage, evaluate severity, and determine appropriate repair procedures in accordance with industry standards. Through hands-on inspection activities, students assess frame components for damage and develop repair plans that reflect safe and proper repair practices.

ES1111 Job Search and Interview Skills

Clock Hours 9
This course is designed to equip students with the necessary skills for obtaining employment and succeeding in interviews. Students receive guidance in identifying potential employers, completing effective job applications, and developing targeted resumes and cover letters that reflect their training and skills. Emphasis is placed on interview preparation, including understanding interview formats, responding to interview questions, and demonstrating confidence and professionalism throughout the hiring process. Students complete a practice interview to apply learning in a realistic setting.

ES1121 Professional Workplace Communication

Clock Hours 6
This course introduces students to effective and professional communication in workplace settings. Students learn key components of communication, identify and address common barriers, and practice active listening and constructive feedback. Instruction includes adapting communication styles to workplace situations and applying conflict resolution strategies. Students practice communicating across multiple formats while building professionalism and interpersonal skills valued by employers. Course content and curriculum are responsive to employer input and industry expectations.