Central Pennsylvania Institute of Science and Technology · Courses
HDC
19 courses with the subject HDC, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.
HDC 121Workplace Safety
In the course Workplace Safety, students will receive an introduction to personal, environmental safety and emergency protocol procedures. Students learn the terminology associated with the Diesel profession, knowledge of teams and their assigned roles, Learning includes understanding of the state and federal safety regulation, and the names of the regulatory agencies that oversee the Diesel industry. Students will gain a basic understanding of the personal and environmental safety regulation, the proper way to Identify use the proper Personal Protective Equipment (PPE), how to Students are taught to identify and use the correct fire extinguisher Hazardous materials handling, storage, Safety Data sheet importance and interpretation, disposal procedure Safety Data sheet importance and interpretation. Students will attempt to earn up to three SP2 safety certifications (Lecture: 22.00 Hours, Lab: 2.00
The Basic Diesel Engines course provides a comprehensive introduction to medium and heavy-duty diesel engines, focusing on their design, operation, and maintenance. With a combined lab and theory using the Fundamentals of Medium/Heavy Duty Diesel Engines by Gus Wright as the primary reference, students will explore essential topics such as diesel engine components, fuel and air intake systems, emissions controls, lubrication, cooling, and electrical systems. The course also covers diagnostic techniques, troubleshooting, and modern advancements in diesel engine technology. Designed for aspiring diesel technicians, mechanics, and industry professionals, this course equips learners with the foundational knowledge and hands-on skills necessary for maintaining and repairing diesel-powered vehicles and equipment. (Lecture: 12.00 Hours, Lab: 60.00 Hours) Page 23
The Power Train Systems course provides an in-depth study of power train systems in heavy-duty trucks, heavy construction equipment, and agricultural machinery. Using Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy & Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard & Wright, 2017) as primary references, students will explore the design, operation, and maintenance of key powertrain components, including clutches, transmissions, torque converters, drive shafts, differentials, and final drive systems. Through a combination of theoretical instruction and hands-on lab exercises, students will develop practical skills in diagnosing, servicing, and repairing powertrain components. The course emphasizes troubleshooting techniques, emerging drivetrain technologies, and best practices for maximizing system efficiency and longevity. This course is ideal for aspiring technicians, mechanics, and industry professionals seeking to build expertise in heavy-duty powertrain systems. (Lecture: 12.00 Hours, Lab: 60.00 Hours)
Air conditioning Systems offers a comprehensive study of mobile air conditioning systems as applied to heavy-duty trucks and mobile heavy equipment. Using Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy, Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard, Wright, 2017) as core texts, students will explore the theory, operation, diagnosis, and repair of Page 26
Steering, Alignment and Suspension provides an in-depth study of steering, alignment, and suspension systems in heavy-duty trucks, heavy construction equipment, and agricultural machinery. Using Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy & Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard & Wright, 2017) as primary references, students will explore the principles, components, and functions of various steering and suspension systems. The course covers topics such as wheel alignment, shock absorption, stability control, and system diagnostics. A hands-on lab component allows students to apply theoretical knowledge through practical exercises, including inspections, adjustments, and troubleshooting of real-world vehicle systems. Designed for aspiring technicians, mechanics, and industry professionals, this course equips learners with the essential skills needed to maintain and repair steering, alignment, and suspension systems in heavy-duty applications. (Lecture: 12.00 Hours, Lab: 42.00 Hours)
Electrical Systems provides a detailed study of electrical systems as they apply to heavy-duty trucks and mobile heavy equipment, combining theoretical knowledge with extensive hands-on training in a lab and shop environment. Based on the foundational texts Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy, Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard, Wright, 2017), students will explore core electrical principles, component functions, and diagnostic procedures essential to servicing today's complex vehicle systems. The course covers electrical fundamentals, circuit design, wiring schematics, battery technology, starting and charging systems, lighting systems, and fault diagnostics. Using a variety of real-world equipment, including heavy construction machinery and heavy-duty trucks—students will gain experience interpreting schematics, using multimeters, and troubleshooting system faults. Students will also have the opportunity to earn Page 24
The Brake Systems course provides an in-depth study of brake systems in heavy-duty trucks, heavy construction equipment, and agricultural machinery. Using Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy & Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard & Wright, 2017) as foundational texts, students will explore the principles, components, and operation of various braking systems, including hydraulic, air, and electronic braking systems. Through a combination of theoretical instruction and hands-on lab exercises, learners will gain practical experience in system diagnostics, maintenance, and repair. Emphasis will be placed on safety standards, troubleshooting techniques, and emerging technologies in brake system design. This course is designed for aspiring technicians, mechanics, and industry professionals seeking to develop a strong foundation in heavy-duty brake system operation and service. (Lecture: 12.00 Hours, Lab: 42.00 Hours)
HDC 160Heavy Diesel-Powered Trucks and Equipment Maintenance
Heavy Diesel-Powered Trucks and Equipment Maintenance provides an in-depth introduction to the maintenance and repair of heavy diesel-powered trucks and mobile-heavy equipment, with a strong foundation in both theoretical knowledge and hands-on experience. Drawing from Fundamentals of Medium/Heavy Duty Commercial Vehicle Systems (Duffy, Wright, 2016) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard, Wright, 2017), students will explore the fundamental systems and components that power and control heavy-duty vehicles and equipment used in construction, agriculture, and transportation industries. Through a blend of classroom instruction and practical lab/shop work, students will gain essential skills in diagnostics, service, and preventive maintenance Page 25
During the Equipment Maintenance Externship, students will complete an externship at an Equipment repair facility to experience real world workplace situations including settings in the shop and on the road working with technicians, in the service areas focusing on customer interaction, as well as in the parts, sales, and rental departments. This valuable on-the-job experience is intended to enhance the knowledge and skills gained from course work in the Heavy Diesel Construction – Case Construction Emphasis Program. (Lecture: 0.00 Hours, Lab: 0.00 Hours, Externship: 240.00 Hours) Page 27
Construction Equipment Power Systems will cover the major fuel components of engines along with the addition of Tier 4 emissions. Students will also revisit the basics of hydraulics through online modules with Case New Holland (CNH) Web University. (Lecture: 12.00 Hours, Lab: 48.00
HDC 222Construction Equipment Electrical and Electronic Systems
Construction Equipment Electrical and Electronic Systems is designed as an introduction to electrical systems used in agriculture and construction equipment. Upon completion of this course, the student will have a basic understanding of the theory and basic principles of electrical systems. The students will learn how to test basic electrical systems and the application of troubleshooting techniques. After covering the basic electrical the students will learn how to set up, maintain, and proficiently use the Case Electronic Service Tool (EST). This course will also include programming equipment with the EST. (Lecture: 12.00 Hours, Lab: 48.00
Hydraulic Symbols and Schematics provides a focused study on the interpretation and application of hydraulic symbols and schematics used in heavy-duty trucks and mobile heavy equipment. Students will learn to read, analyze, and troubleshoot fluid power diagrams as a foundation for understanding hydraulic systems in both on-road and off-road machinery. Drawing from How to Interpret Fluid Power Symbols (McLaren, 1995) and Fundamentals of Mobile Heavy Equipment (Duffy, Heard, Wright, 2017), the course combines theoretical instruction with practical training using the Amatrol Hydraulic Trainer. Students will explore industry-standard hydraulic symbols, circuit functions, and schematic design principles critical for diagnostics and system servicing. Through hands-on lab exercises, students will build and test hydraulic circuits, trace fluid flow paths, and diagnose faults using schematics—preparing them for real-world maintenance and repair tasks on construction and agricultural equipment as well as heavy-duty vehicles. (Lecture: 1.00 Hour, Lab: 23.00 Hours)
Hydraulic Systems provides a comprehensive study of hydraulic systems as used in mobile heavy equipment, agricultural machinery, and heavy-duty trucks. Based on Fundamentals of Mobile Heavy Equipment (Duffy, Heard, Wright, 2017), students will gain both theoretical knowledge and practical experience with modern hydraulic systems essential to the operation of diesel-powered vehicles and equipment. The course covers the principles of fluid power, system components, pressure and flow control, hydraulic fluid properties, filtration, and system diagnostics. Through hands-on learning with the Amatrol Hydraulic Trainer and a variety of real-world equipment—including diesel engines, transmissions, attachments, and off-road machinery—students will learn to inspect, service, and troubleshoot hydraulic circuits and components in both classroom and lab/shop settings. Students will also work with operational schematics to trace and analyze fluid flow in various systems, preparing them for real-world diagnostics and repair in industries such as construction, agriculture, mining, and transportation. (Lecture: 6.00 Hours, Lab: 48.00 Hours)
HDC 271Construction Equipment 1 Excavator and Skid Steer
The Construction Equipment 1 Excavator and Skid Steer course consists of introductory information regarding the Case New Holland and Kobelco line of compact excavators and shop training that addresses troubleshooting, diagnostics and repair of the hydraulic systems, electrical systems and power train on the Case New Holland (CNH) Compact Excavators. This course also consists of classroom and shop training that addresses troubleshooting, diagnostics, and repair of the hydraulic systems, electrical systems and power train on the Case Skid Steers. Emphasis will be placed on the Electro-Hydraulic (EH) controls on the 'Alpha / 200' series machines and will apply to both Tier III and Tier IV units. This course will outline steps the technician will use to troubleshoot EH control units using the Electronic Service Tool (EST). (Lecture: 12.00 Hours, Lab: 48.00 Hours)
HDC 272Construction Equipment 2 Compact Wheel Loader and Backhoe Loader
Construction Equipment 2 Compact Wheel Loader and Backhoe Loader consists of classroom and shop training that addresses troubleshooting, diagnostics and repair of the hydraulic systems, electrical systems and power train on the New Holland Compact Wheel Loaders W50c and W80C and the Case Compact Wheel Loaders 21F, 121F, 221F & 321F. This course also consists of classroom and shop training covering the theory, operation, troubleshooting, and diagnosis of hydraulic, electrical, electronic, and power train systems used on the new Case N Series Tier 4B Final Loader Backhoe models. (Lecture: 12.00 Hours, Lab:48.00 Hours)
The Construction Equipment 3 Wheel Loader course will also consist of classroom and shop training that addresses troubleshooting, diagnostics, and repair of the hydraulic, electrical and power train systems on the Case (521 through 1121) 'F' series wheel loader models. (Lecture: 12.00 Hours, Lab:48.00 Hours)
HDC 274Construction Equipment 4 Bulldozer and Road Grader
The Construction Equipment 4 Bulldozer and Road Grader course consists of classroom and shop training focused on system operation, diagnostics, and repair of the hydraulic, electrical, and the hydrostatic power train systems on Case Crawlers Dozer models: 750M, 850M, 1150M, 1650M, and 2050M. This course will also consist of classroom and shop training focused on familiarization of system operation, diagnostics, and repair of the hydraulic system, electrical system, and power train on the Case Motor Grader models: 845B, 865B, and 885B. (Lecture: 12.00 Hours, Lab:48.00 Hours)
The Construction Equipment 5 Compaction Rollers course consists of classroom and shop training that addresses troubleshooting, diagnostics, and repair of the hydraulic systems, electrical systems, the closed-loop hydrostatic drive system and power train on the Vibratory Compaction Single Drum Rollers, Double Drum Rollers, and the Pneumatic Tire Roller. (Lecture: 12.00 Hours, Lab:48.00 Hours) Page 29
