Course Catalog

Diesel Equipment Technology, Diploma (DET4)  Diploma


Campus Locations: Coffee

New Program

This program will begin accepting students for Spring 2025. This program is pending DOE approval.

The Diesel Equipment Technology diploma program is a sequence of courses designed to prepare students for careers in the diesel equipment service and repair profession. Learning opportunities enable students to develop academic, technical and professional knowledge and skills required for job acquisition, retention, and advancement. The program emphasizes a combination of truck, heavy equipment, marine systems, or emergency power generator repair theory and practical application necessary for successful employment depending on the specialization area a student chooses to complete. Program graduates receive a Diesel Equipment Technology diploma that qualifies them as entry-level Diesel Equipment technicians.

This program qualifies for the HOPE Career Grant.

Program Outcomes: Upon completion of the program, graduates will rigorously apply methodical diagnostic processes in all service shop repairs. They will demonstrate competence in performing basic maintenance procedures for diesel vehicles, engines, and equipment. Graduates will actively pursue ongoing training and certifications to stay current with developments in diesel systems and equipment. They will effectively utilize technical information to diagnose complex issues and communicate professionally with peers and customers, showcasing comprehensive industry knowledge and ethical standards in their work.

Careers: Bus and Truck Mechanics and Diesel Engine Specialists

Length of Program: 4 Terms

Curriculum Outline (47 hours)
General Core Courses 8
MATH 1012

Weekly Contact Hours: Lecture - 3 Lab 2 - 0 Lab 3 - 0 Pre-requisite(s): Diploma Level Math Scores or MATH 0090 w/ a “C” or better Co-requisite(s): None Emphasizes the application of basic mathematical skills used in the solution of occupational and technical problems. Topics include fractions, decimals, percents, ratios and proportions, measurement and conversion, geometric concepts, technical applications, and basic statistics.

3
ENGL 1010

Weekly Contact Hours: Lecture - 3 Lab 2 - 0 Lab 3 - 0 Pre-requisite(s): Diploma Level Reading and Writing Scores OR READ 0090 and/or ENGL 0090 w/ a “C” or better Co-requisite(s): None Emphasizes the development and improvement of written and oral communication abilities. Topics include analysis of writing, applied grammar and writing skills, editing and proofreading skills, research skills, and oral communication skills.

3
EMPL 1000

Weekly Contact Hours: Lecture - 2 Lab 2 - 0 Lab 3 - 0 Pre-requisite(s): None Co-requisite(s): None Emphasizes human relations and professional development in today's rapidly changing world that prepares students for living and working in a complex society. Topics include human relations skills, job acquisition skills and communication, job retention skills, job advancement skills, and professional image skills.

2
Occupational Courses 27
DIET 1020

Weekly Contact Hours: Lecture - 3 Lab 2 - 2 Lab 3 - 3 Pre-Requisites: None Co-Requisites: DIET 1010 This course introduces preventive maintenance procedures pertaining to medium/heavy duty trucks and heavy equipment. Topics include: engine systems; cab and hood; heating, ventilation and air conditioning (HVAC); electrical and electronics; frame and chassis.

5
DIET 1040

Weekly Contact Hours: Lecture – 1.267 Lab 2 - 0.907 Lab 3 - 6.001 Pre-Requisite: None Co-Requisites: DIET 1010 This course introduces systems used in medium/heavy duty trucks and heavy equipment. Classroom instruction on HVAC theory and operation along with local, state, and federal regulations are strongly emphasized. Topics include: HVAC safety, HVAC system theory and operation, A/C system component diagnosis and repair, HVAC system diagnosis and repair, HVAC operating systems and related controls, and refrigeration recovery, recycling, and handling procedures.

3
DIET 1000

Weekly Contact Hours: Lecture – 1.5 Lab 2 - 2 Lab 3 - 2 Pre-Requisite: Provisional Admission Co-Requisites: None This course introduces basic knowledge and skills the student must have to succeed in the Diesel Equipment Technology field. Topics include an overview of diesel powered vehicles, diesel technology safety skills, basic tools and equipment, reference materials, measuring instruments, shop operation, mechanical fasteners, welding safety, and basic welding skills. Classroom and lab experiences on safety, precision measuring, and basic shop practices are highly emphasized.

3
COMP 1000

Weekly Contact Hours: Lecture -1.667; Lab – 2.667 Pre-Requisites: None Co-Requisite: None This course introduces the fundamental concepts, terminology, and operations necessary to use computers. Emphasis is placed on basic functions and familiarity with computer use. Topics include introductions to computer and digital terminology and usage, operating systems, Internet and digital communication, word processing applications, spreadsheet applications, database applications, and presentation applications. Please note that this course may not transfer to a 4-year institution. Students should check with their transferring institution for transferability of courses. COMP 2000 may be taken in place of COMP 1000 if it is required by a transferring institution.

3
Electrical Course Options (7 hours) 7
DIET 1010

Weekly Contact Hours: Lecture - 2.5 Lab 2 - 4 Lab 3 - 7.5 Pre-Requisites: None Co-Requisites: DIET 1000 This course introduces students to electrical and electronic systems used on medium/heavy duty trucks and heavy equipment. Topics include: general electrical system diagnosis, battery diagnosis and repair, starting system diagnosis and repair, charging system diagnosis and repair, lighting system diagnosis and repair, gauges and warning devices, and an introduction and familiarization with electrical and electronic systems.

7
DIET 1011

Weekly Contact Hours: Lecture - 1.5 Lab 2 - 2.5 Lab 3 - 3.5 Pre-requisite(s): None Co-requisite(s): DIET 1000 This course introduces students to diesel electrical and electronic systems used on medium/heavy duty trucks and heavy equipment. Topics include: general electrical systems diagnosis; battery diagnosis and repair; starting system diagnosis and repair; and basic lighting diagnosis and repair.

4
DIET 1012

Weekly Contact Hours: Lecture - 1 Lab 2 - 1.5 Lab 3 - 3.5 Pre-requisite(s): None Co-requisite(s): DIET 1011 This course continues the study of electrical and electronic systems used on medium/heavy duty trucks and heavy equipment. Topics include: advanced lighting diagnosis; charging system diagnosis and repair; gauges and warning devices; and related electrical systems and diagnosis.

3
Engines Course Options (6 hours) 6
DIET 1030

Weekly Contact Hours: Lecture – 1.533 Lab 2 - 3.867 Lab 3 - 7.6 Pre-Requisite: None Co-Requisites: DIET 1010 This course introduces diesel engines used in medium/heavy duty trucks and heavy equipment. Topics include: general engine diagnosis, cylinder head and valve train, engine block, engine lubrication system, engine cooling, air induction, exhaust, fuel supply systems, electronic fuel management, and engine brakes. Using and interpreting test and measuring equipment is highly emphasized.

6
DIET 1031

Weekly Contact Hours: Lecture – 0.933 Lab 2 - 1.787 Lab 3 - 6.253 Pre-Requisite: None Co-Requisites: DIET 1010 This course introduces diesel engines used in medium/heavy duty trucks and heavy equipment. Topics include: general engine diagnosis; cylinder head and valve trains; engine block; engine lubrication systems; basic fuel system diagnosis; and engine brakes. Using and interpreting measuring equipment is highly emphasized.

3
DIET 1032

Weekly Contact Hours: Lecture – 0.6 Lab 2 - 2.013 Lab 3 - 6.68 Pre-Requisite: DIET 1031 Co-Requisites: None This course introduces the remaining diesel engine support systems used in medium/heavy duty trucks and heavy equipment. Topics include: engine cooling systems; air induction and exhaust; fuel supply systems; and fuel management systems. Using and interpreting test equipment is highly emphasized.

3
Specializations – Choose One of the Following (12 Hours) 12
8MT2 - Medium/Heavy Truck Specialization (12 hours) 12
DIET 2010

Weekly Contact Hours: Lecture - 1 Lab 2 - 3 Lab 3 - 4.5 Pre-Requisite: None Co-Requisites: DIET 1000, DIET 1010 This course introduces air and hydraulic brake systems used on medium/heavy duty trucks. Classroom theory on brake systems along Federal Motor Vehicle Safety Standards (FMVSS) is strongly emphasized. Topics include: introduction to hydraulic systems and safety; air brakes air supply and system service; air brakes mechanical service; parking brakes; hydraulic brake system and service; hydraulic brakes mechanical service; hydraulic brakes power assist units; anti lock brake systems (ABS) and automatic traction control (ATC); and wheel bearings.

4
DIET 2000

Weekly Contact Hours: Lecture – 2.213 Lab 2 - 1.52 Lab 3 - 6.8 Pre-Requisite: None Co-Requisites: DIET 1000 This course introduces steering and suspension systems used on medium/heavy trucks. Classroom instruction on Federal Motor Vehicle Safety Standards (FMVSS) is strongly emphasized. Topics include: hydraulic assist steering systems; suspension systems; wheel alignment diagnosis, adjustment, and repair; wheels and tires; and frame and coupling devices.

4
DIET 2020

Weekly Contact Hours: Lecture - 2 Lab 2 - 1.5 Lab 3 - 2.5 Pre-requisites: None Co-requisites: DIET 1000, DIET 1010 This course introduces drive train systems used on medium/heavy duty trucks. Topics include: clutches, transmissions, drive shafts and universal joints, and drive axles.

4
8HE2 - Heavy Equipment Specialization (12 hours) 12
DIET 2001

Weekly Contact Hours: Lecture – 2.213 Lab 2 - 4.72 Lab 3 - 11.2 Pre-Requisite: None Co-Requisites: DIET 1000 This course introduces the student to basic hydraulic fundamentals, components, system servicing, symbols and schematics. The student will learn component operation and service techniques for maintaining a hydraulic system. The student will also learn to identify the ISO symbols used on hydraulic schematics and to trace the hydraulic schematics. Topics include: general system operation; basic hydraulic principles; hydraulic system components; hydraulic pumps; hydraulic control valves; load sensing pressure control systems; pilot operated hydraulic system operation; and hydraulic actuators.

6
DIET 2011

Weekly Contact Hours: Lecture – 2.76 Lab 2 - 3.16 Lab 3 - 10.893 Pre-Requisite: None Co-Requisites: DIET 1000 and DIET 1010 This course introduces power trains used on heavy equipment such as bulldozers, excavators, wheel loaders, back-hoe loaders and skidders. Classroom and lab instruction on components and systems with use and interpreting testing and diagnosing equipment are highly emphasized. Topics include: power train theory and principles, clutches, manual transmissions, drive shafts, differentials, final drives, special drives, final drive failure analysis, torque converters, hydraulically shifted transmissions, electronic transmissions, hydrostatic transmissions, and transmission failure analysis.

6
Faculty
Advisor

Diesel Equipment Technology Instructor Program Coordinator
Coffee Campus

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