CRJ 218                                                                 DSL 133  TRAFFIC ADMINISTRATION AND LAWS                                         PREVENTATIVE MAINTENANCE  Students will become familiar with the Illinois Vehicle Code,           Introductory course in the maintenance of diesel powered equipment.  including laws related to operator licensing and vehicle registration   It is intended to demonstrate the proper procedure to maintain,  and equipment. Students will learn to enforce these laws and to         evaluate and perform basic maintenance to a unit of this type.  direct and control traffic effectively. Enforcement requirements and    Emphasis is placed on good record keeping and timely performance  techniques of the Illinois Vehicle Code and accident investigation for  of required tasks. (4 credit, 1 lecture, 6 lab)  patrol officer are also presented in a multimedia format.               DSL 153  (3 credit, 3 lecture, 0 lab)                                            INTRODUCTION TO SMALL ENGINE REPAIR                                                                          Introduces the concepts of repairing small engines. Engine  CRJ 230                                                                 identification and inspection, basic engine principles and design,  POLICING IN AMERICA                                                     principles of operation of two and four stroke engines, basic  Examines police as a part of society’s official control apparatus.      electricity involving ignition systems, charging systems, and starting  Major topics include historical development of the police, role of the  systems, lubrication, cooling systems, fuel systems, governor  police in the criminal justice system, functions and effectiveness of   systems, exhaust systems, troubleshooting, and overhaul.  the police and the relationship of the police to the communities they   (3 credit, 2 lecture, 2 lab)  serve. (3 credit, 3 lecture, 0 lab)                                     DSL 157                                                                          BASIC INTERNAL COMBUSTION ENGINE  CRJ 290                                                                 Principles of four-cycle internal combustion engines. Troubleshooting  SELECTED TOPICS IN CRIMINAL JUSTICE                                     and overhauling gasoline engines with all operations of disassembly,  An in-depth study of problems, special projects or topics in the        repair or replacement, and reassembly. (3 credit, 2 lecture, 2 lab)  criminal justice field. The exact content will vary from semester       DSL 158  to semester depending on the subject studied. This course may be        HYDRAULICS I  repeated if different topics are considered, but cannot exceed a total  Hydraulic systems both open and closed. The various components  of six (6) credit hours toward graduation. May be offered as variable   of hydraulics systems, such as pumps, valves, and actuators (both  credit. (3 credit, 3 lecture, 0 lab)                                    cylinders and motors) studied. Troubleshooting and testing hydraulic                                                                          circuits introduced. (3 credit, 1 lecture, 4 lab)  [DRA] DRAFTING                                                          DSL 171                                                                          HYDRAULICS II  DRA 130                                                                 Hydraulic systems will be covered with an emphasis on whole  INTRO TO COMPUTER AIDED DESIGN                                          systems and troubleshooting hydraulic circuits.  An introduction to Computer Aided Design. Including programs            Pre-requisite: DSL 158 (3 credit, 1 lecture, 4 lab)  and techniques used to develop designs and drawings via drafting        DSL 172  software. (3 credit, 3 lecture, 0 lab)                                  INTERNSHIP                                                                          A work experience program in which the student is employed in a  DRA 133                                                                 diesel technology field for the summer months to acquire skills. This  3-D COMPUTER AIDED DESIGN                                               program will be coordinated with class work through the summer.  A continuation of Computer Aided Design involving actual three-         May be offered as variable credit and repeated three times. (5 credit,  dimensional design. Pre-requisite: DRA 130 or Instructor consent.       0 lecture, 25 lab)  (3 credit, 3 lecture, 0 lab)                                                                                                                                                  127  [DSL] DIESEL TECHNOLOGY    DSL 130  BASIC MECHANICAL SKILLS  A combination of the various skills needed for success in diesel  technology occupations. Safety practices emphasized on hand metal  working tools, threaded fasteners, arc and gas welding methods,  measuring tools, and maintenance operations required for daily  productions. (3 credit, 1 lecture, 4 lab)    DSL 131  ENGINE ELECTRONICS I  Fundamental theories of electricity/electronics essential to diagnose,  repair, and maintain today’s diesel engine. Special emphasis placed  on meter usage and diagnostic procedures including actual diagnosis  and testing of the battery, charging, starting and ignition systems.  Hands-on experience on both laboratory components and complete  diesel vehicles included. (3 credit, 2 lecture, 2 lab)    DSL 132  ENGINE ELECTRONICS II  Advanced fundamental theories of electricity/electronics essential  to diagnose, repair, and maintain today’s diesel engine. Hands-on  experience on both laboratory components and complete diesel  vehicles included. Pre-requisite: DSL 131 (3 credit, 2 lecture, 2 lab)