Diesel Technology
Dr. James A. Forrest Career and
Technology Center
Leonardtown, Maryland
Diesel Technology
Skilled Diesel Technicians are in great demand
locally, regionally, and nationally. A greater need is
projected for the future. As a result of recent
economic changes, many owners of diesel powered
equipment have been forced to keep equipment
longer, demand sustained performance, and expect
quality service. Diesel Technicians tend to
command slightly higher wages than their
Automotive counterparts. Graduates typically are
employed in medium/heavy duty truck shops,
dealerships, and fleet garages. Other opportunities
exist with the armed forces.
Diesel Technology
The program was developed and based on National Institute
for Automotive Service Excellence (ASE) and National
Automotive Technicians Education Foundation (NATEF)
standards. Students gain knowledge and skills through a
variety of hands-on tasks and activities. Students are prepared
and encouraged to take the National Institute for Automotive
Service Excellence (ASE) Medium/Heavy Duty Truck
certification exams (T-2, T-3, T-4, T-5, T-6, and T-8). Students
are also able to take the National Automotive Student Skills
Standards Assessment (NA3SA) exams for Diesel Engines and
Electrical/Electronic Systems. Successful completion of this
program will satisfy one (1) of the two (2) years of required
work experience for ASE certification.
Diesel Technology
Diesel Technology is a three (3) year program (approximately 790 hours).
This program provides the student with entry-level knowledge and skills in the
diesel powered equipment field. Students study personal, tool, and equipment
safety, environmental issues, and medium/heavy duty truck systems including:
Diesel Engines (T-2) – 195 Hours
General Diesel Engine Theory, Diagnosis and Repair
Cylinder Head and Valve Train Diagnosis and Repair
Engine Block Diagnosis and Repair
Lubrication System Diagnosis and Repair
Cooling System Diagnosis and Repair
Air Induction and Exhaust System Diagnosis and Repair
Fuel System Diagnosis and Repair
Engine Brake Diagnosis and Repair
Diesel Technology
Drive Trains (T-3) – 90 Hours
Clutch Diagnosis and Repair
Transmission Diagnosis and Repair
Driveshaft and Universal Joint Diagnosis
and Repair
Drive Axle Diagnosis and Repair
Brakes (T-4) – 105 Hours
Air Brake Diagnosis and Repair
Hydraulic Brake Diagnosis and Repair
Air and Hydraulic Anti-Lock (ABS) and
Automatic Traction Control (ATC)
Diagnosis and Repair
Wheel Bearing Diagnosis and Repair
Diesel Technology
Steering and Suspension (T-5) – 90 Hours
Steering System Diagnosis and Repair
Suspension System Diagnosis and Repair
Wheel Alignment Diagnosis, Adjustment, and Repair
Wheel and Tire Diagnosis and Repair
Electrical/Electronics (T-6) – 210 Hours
General Electrical System Theory, Diagnosis
and Repair
Battery Diagnosis and Repair
Starter System Diagnosis and Repair
Charging System Diagnosis and Repair
Lighting System Diagnosis and Repair
Gauge and Warning Device Diagnosis and Repair
Related Electrical System Diagnosis and Repair
Diesel Technology
Preventative Maintenance Inspection (T-8) – 105 Hours
Engine
Fuel System
Air Induction and Exhaust
System
Cooling System
Lubrication System
Instruments and Controls
Hardware
Heating, Ventilation, and Air
Conditioning (HVAC)
Battery and Starting System
Charging System
Lighting System
Air Brakes
Hydraulic Brakes
Drive Train
Suspension and Steering
Tires and Wheels
Frame and Fifth Wheel
Safety Equipment
Diesel Technology
Each program at the Forrest Career Center has an advisory
committee. The committees are comprised of individuals from
business and industry and provide realistic and relevant input to the
program. In many instances, committee members have provided
tools, material, and equipment to enhance learning. Committee
members may also act as mentors, providing assistance to students
with specific projects or assignments. Advisory committees are
proactive in ensuring programs provide current, up to date training.
Diesel Technology program committee members represent:
Heavy Equipment Dealers
County Government
Independent Repair Facilities
Heavy Duty Parts Vendor
Electrical Power Distribution
Owner/Operators
Diesel Technology
For additional information, please contact:
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Your home school guidance counselor
Forrest Career Center counselor
On-line at www.smcps.org
Call 301-475-0242
Diesel Technology
St. Mary’s County Public School Mission
Know the learner and the learning, expecting excellence in both. Accept no excuses,
educating ALL with rigor, relevance, respect, and positive relationships.
Non-Discrimination Statement
The St. Mary's County Public School System does not discriminate on the basis of race,
color, sex, age, marital status, sexual orientation, national origin, religion, or disability in
matters affecting employment or in providing access to programs. For inquiries related to
this policy, please contact: Director of Human Resources, St. Mary's County Public
Schools, P.O. Box 641, Leonardtown, MD 20650, 301-475-5511, extension 169.
.