Des Moines Area Community College.

DMACC/Ziegler Program Courses

First Year Classes
Credits
DSL356 Engines I 6
Instruction provided in the technical and non-technical aspects of diesel engines. This information will give the students the basic understanding needed to continue in the Diesel Mechanic program.
DSL366 Engines II 6
Instruction in diagnosing problems and the nature of repairs needed. Information on preventative measures to eliminate failures. Prerequisite: DSL356
MAT772 Applied Math 3
A course in elementary mathematical skills for technicians. Topics covered include fundamental operations with whole numbers, fractions, decimals, and signed numbers; percents; geometric figures and basic constructions; area and volume formulas; English/Metric systems; measurements; and the interpretation of graphs and charts.
DSL546 Power Trains I 6
Class and lab activities in the design and operation of drive train components including clutches, manual transmissions, drive lines, rear axles, and wheel bearings.
DSL605 Hyd & Brakes 5
The study of basic mobile hydraulics. Introduces principles, components, fluid systems and circuits of hydraulic systems. Vehicle braking includes study of hydraulic and air brake systems.
DSL145 Basic Electricity 5
An introduction to basic electricity and electronic principles that apply to diesel powered equipment. Systems and components covered include starting, charging, lighting and accessories.
DSL733 Air Conditioning 3
A course on basic air conditioning theory and design. Emphasis will be placed on various system controls and on service operations.
DSL830 Operation/Maint. 5
Instruction in the proper methods of maintaining all equipment. Safety will be emphasized.
Second Year Classes - Cat Emphasis
Credits
DSL555 Power Trains II 5
Instruction will include the basics of automotive transmissions, power shift transmissions, final drives, and hydrostat drives. PREREQUISITE: DSL546, 605
CAT430 Cat Fuel Systems 4
The student will be introduced to basic Caterpillar fuel system principals, and theory for mechanical & electrical engines. General repair & diagnostic procedures will also be covered. 
PREREQUISITE: DSL366, 546, 605, 145
CAT432 LSP Hyd 2
This course will cover the design & theory of LS/PC hydraulic systems. The student will understand the function, operation & diagnostics of LS/PC Hydraulics.
PREREQUISITE: DSL366, 546, 605, 145
CAT431 Failure Analysis 2
The student will determine the root cause of a failure, how to properly prepare parts for inspection & determine what is normal & abnormal wear.
PREREQUISITE: DSL366,546, 605, 145
CAT433 Cat Parts Literature/ SIS 2
Instruction covers basic compcuter skills related to Caterpillar computer systems. Students will learn how to operate SIS, Parts Integrator, DBS Parts orders & work orders.
CAT434 Internship at Dealer 4
Work experience at a local Caterpillar dealership. The work experience will be compatible with the students ability & previous course work. 
PREREQUISITE: DSL366, 546, 605, 145
CAT435 Cat Multi-Media 2
The student will complete Caterpillar  computerized tests & review modules.
PREREQUISITE: DSL366, 546, 605, 145
DSL155 Adv. Electricity 4
The electrical circuitry on diesel powered equipment is covered. Included are troubleshooting, diagnosing, and repair procedures. Prerequisite: DSL145
DSL409 Diesel Electronics 5
A study of electronic fundamentals, lab work with electronic components, and testing equipment. Diesel engines which are computer controlled are used in lab to demonstrate applications of electronics on diesel power which meet demands of the future. Prerequisite: DSL145
AUT140* Welding for Auto Mechanics 2
Skills will be developed in oxy-acetylene fusion and braze welding, shielded metallic arc welding as well as oxy-fuel flame cutting. Safety is emphasized and basic welding theory is discussed. Warnings concerning the danger and liability involved in welding high strength steels will be stressed (i.e., auto body and chassis, etc.) Safety is emphasized.
COM703* Communication Skills 3
Reading, writing, speaking, and listening are studied as methods of exploring and evaluating technological advances in trades and industry. Adapting communication for different audiences, evaluating industry-related literature, and basic business writing are emphasized.
PHY710* Technical Physics 3
A physics course for students of technology. Topics include forces, work, energy, heat, electricity and magnetism with a strong emphasis on practical applications. Prerequisite: MATH410 or equivalent
MGT145 Human Relations 3
Emphasizes the importance of the development of proper attitudes toward self, others, and organizational settings. Stresses the development of a good self image and the relationship this has to energy levels, emotions, defensiveness, verbal and nonverbal communication.