Automotive Engine/Block & Cylinder Head Machining Combo Program Objectives

The program objective of Automotive Engine/Block & Cylinder Head Machining is to qualify the student as an automotive block and cylinder head machinist. Although the actual machining process will be the emphasis of the program, a thorough education on theory of operation of the modem automotive engine will be presented along with the role of the cylinder head to the complete assembly. Performance modifications effect on power, longevity, and airflow characteristics will be highlighted in all courses of this program.

This program is intended for the mechanically inclined student with a desire to work in the automotive industry.

The program will include both classroom and hands-on lab instruction.

One semester credit hour for each fifteen (15) hours of classroom contact plus appropriate outside preparation or the equivalent: or one semester credit hour for each thirty (30) hours of laboratory work plus appropriate outside preparation: or one semester credit hour for not fewer than forty-five (45) hours of shop instruction (contact hours) or the equivalent.

Single subjects making up this program are not offered individually. See the Equipment List Addendum for a complete list of machines used in the Automotive Engine/Block & Cylinder Head Machining-Certificate program.

Gainful Employment Disclosure – Automotive Engine/Block & Cylinder Head Machining-Certificate

101 WORK PRACTICES, TOOLS, AND SAFETY

This course provides a general introduction to the industry work environment including customer relations, work orders, build-sheets, and parts acquisition. Introduction to, and familiarization with the use of precision measurement and specialized, as well as, basic hand tools required will also be covered. Special emphasis is placed on both personal and shop safety due to the nature of potentially hazardous equipment.

102 MACHINIST MATH AND MEASUREMENT INSPECTION

The procedures of careful inspection and precise measurement technologies is taught. Combining this information, with the proper applications, formulas, and machinist math will be covered to provide a solid basis for successful production and high performance engine assembly procedures.

103 PRINCIPLES AND THEORIES OF THE INTERNAL COMBUSTION ENGINE

This course starts with exploring the basic theory and concepts of internal combustion engine operation. The course then moves into more specific and complex areas including torque, air flow, volumetric efficiency, operating cycles, and horsepower.

104 DYNO OPERATIONS

The student will learn the operation of an engine dynamometer to confirm performance modifications and durability. Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

105 ENGINE BLOCK BLUEPRINTING

The student will learn the art of producing maximum capable horsepower including; torque, volumetric efficiency, and RPM through precise component assembly. Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

106 BALANCING OF CRANKSHAFTS

The student will learn and practice the key elements of balancing a rotating assembly to insure the crankshaft counterweights offset the rotating and recipitating forces created by pistons and rods. Outside-the-classroom work is required. This course includes an average of 11.25 hours of outside the classroom work.

107 ENGINE BLOCK CAMSHAFTS AND VALVE TRAIN TECHNOLOGIES

The student learns the effects of camshaft selection, degreeing, and valve timing in relation to cylinder pressure, will be studied. Outside-the-classroom work is required. This course includes an average of 25.75 hours of outside the classroom work.

108 ENGINE BEARING FUNDAMENTALS

Students will learn material selection, clearance, and proper assembly of the internal combustion engine bearings and modifications for high load/high RPM’s racing engines. Outside-the-classroom work is required. This course includes an average of 7.5 hours of outside the classroom work.

109 PISTONS AND RINGS

The students learn the understanding of the relationship between pistons and rings as used in the high-performance engine application. Outside-the-classroom work is required. This course includes an average of 11.25 hours of outside the classroom work.

111 DESIGN AND FUNCTION OF ENGINE BLOCK COMPONENTS

The student will learn the individual components, their function, design, material composition, and differences. This includes the relationship of the individual pieces to each other and the assembly as a whole. Production and performance variations will also be discussed. Outside-the-classroom work is required. This course includes an average of 7.5 hours of outside the classroom work.

112 FILING RINGS, GAP REQUIREMENTS AND OIL TENSION

Ring filing to set gaps for specific engine power ranges and race applications. Ring fitting in actual finished cylinders is included. Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

113 THE EFFECTS OF HONING UTILIZING A PROFILOMETER

Students will learn to calculate four different cylinder wall measurements Average Roughness (Ra), Core Roughness (Rk), Reduced Pick Height (Rpk), and Reduced Valley Depth (Rvk). Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

114 ENGINE BLOCK TEARDOWN AND MATH REFRESHER

The student learns the techniques of thorough examination and evaluation during disassembly to correctly diagnose potential problems, engine failure, and component replacement. Cleaning methods for both cast iron and aluminum are covered, including the impact of current environmental concerns. Additionally, crack detection methods and casting repairs are also covered. Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

115 OPERATION OF ENGINE BLOCK MACHINING EQUIPMENT

The student learns the set-up and operation procedures for the machining equipment. They will also learn the procedures used to complete the machining of block and component parts. The differences between standard and high-performance applications will be highlighted. Outside-the-classroom work is required. This course includes an average of 26.25 hours of outside the classroom work.

116 ENGINE BLOCK ASSEMBLY (BLUE PRINTING AND CAM DEGREEING

The primary focus of this course is mastering the art of assembling precisely machined components into a complete operating engine, not only basic rebuild practices but blue printing specifications for different horsepower levels. The student will learn cam degreeing with consideration of application and referencing piston to valve clearance. Outside-the-classroom work is required. This course includes an average of 22.5 hours of outside the classroom work.

117 DYNO TESTING

The student will experience setting up and running an engine dynamometer. This will include engine break-in, optimization of torque & horsepower while monitoring ignition timing and air fuel ratio. Outside-the-classroom work is required. This course includes an average of 7.5 hours of outside the classroom work.

118 ENGINE BLOCK CAREER PLANNING

The student is prepared to enter the work force by learning the importance of personal appearance, conduct, attitude and mechanical aptitude. Job search techniques, the application process, effective resume composition, and interviewing skills are covered. Career goal setting, steps toward self-employment, and job placement assistance is covered. Outside-the-classroom work is required. This course includes an average of 3.75 hours of outside the classroom work.

201 CYLINDER HEAD WORK PRACTICES, TOOLS, AND SAFETY

The student will gain a general introduction to the industry work environment including customer relations, work orders, build sheets, and cylinder head parts acquisition. The student will be introduced to the use of precision measurement and the required specialized, as well as basic hand tools. Special emphasis is placed on personal and shop safety due to
the nature of potentially hazardous equipment. Outside-the-classroom work is required. This course includes an average of 7.5 hours of outside the classroom work.

202 CYLINDER HEAD MACHINIST MATH AND MEASUREMENT

The student will learn procedures of careful inspection and precise measurement technologies, combined with the proper applications, formulas, and machinist math to provide a solid basis for successful production and high performance cylinder head assembly procedures. Outside-the-classroom work is required. This course includes an average of 15 hours of outside the classroom work.

203 PRINCIPLES AND THEORIES OF ENGINE CYLINDER HEAD

The student will learn the basic theory and concepts of internal combustion engine operation. The course then moves into more specific and complex areas including torque, airflow, volumetric efficiency, operating cycles, and horsepower. Outside-the-classroom work is required. This course includes an average of 8.75 hours of outside the classroom work.

204 DESIGN AND FUNCTION OF CYLINDER HEAD COMPONENTS

The student will learn the how and why of the many components of cylinder head assembly and their relationship to each other. The function and various material compositions of cylinder head castings and components will also be covered. Standard and high performance differences will be discussed. Outside-the-classroom work is required. This course includes an average of 7.5 hours of outside the classroom work.

205 CYLINDERHEADDISASSEMBLYANDINSPECTION

The student will learn the proper procedure of head disassembly and careful inspection to determine any causes of failure, repair needs, and component replacement. Cleaning methods, crack detection, repair, and associated environmental issues, for both aluminum and iron heads, will also be discussed. Outside-the-classroom work is required. This course includes an average of 15 hours of outside the classroom work

206 OPERATION OF CYLINDER HEAD MACHINING EQUIPMENT

The student learns the set-up and operation procedures of machining equipment. The student will also learn the procedures used to complete the machining of cylinder heads and component parts. A discussion of high performance and production differences will complete this section. Outside-the-classroom work is required. This course includes an average of 15 hours of outside the classroom work.

207 CYLINDER HEAD AND COMPONENT MACHINING

Actual hands-on cylinder head and component machining will be accomplished
by each student as they become proficient with all machining operations. Machined components will be checked closely for accuracy. These pieces will become part of each student’s course project. Outside-the-classroom work is required. This course includes an average of 48.75 hours of outside the classroom work.

208 CYLINDER HEAD BLUEPRINTING

The student is exposed to the art of creating maximum efficiency and horsepower through precision component assembly relationships. Combustion chamber sizing and compression ratios will be discussed. The student will also study cylinder head performance secrets. Outside-the-classroom work is required. This course includes an average of 11.25 hours of outside the classroom work.

209 CYLINDER HEAD ASSEMBLY

The student will learn how to assemble the precisely machined components into a complete cylinder head. This is covered in detail. Evaluation and testing of complete assemblies will reveal the relationship of changes to performance. Outside-the-classroom work is required. This course includes an average of 22.5 hours of outside the classroom work.

210 CYLINDER HEAD PORTING

Students will explore flow characteristics of various head designs and the resultant effects of change. Proper techniques of porting, when it should be used, and actual hands-on experience will illustrate methods and levels of air flow improvement. Outside-the-classroom work is required. This course includes an average of 26.25 hours of outside the classroom work.

212 CAREER DEVELOPMENT PLANNING

The student is prepared to enter the work force by learning the importance of personal appearance, conduct, attitude and mechanical aptitude. Job search techniques, the application process, effective resume composition, and interviewing skills are covered. Career goal setting, steps toward self-employment, and job placement assistance is covered. Outside-the-classroom work is required. This course includes an average of 7.5
hours of outside the classroom work.

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