Fundamentals of engine operation, diagnosis and repair including lubrication systems and cooling systems. Emphasis on overhaul of selected engines, identification and inspection, measurements, and disassembly, repair, and reassembly of the engine. Prepares students for ASE certification tests. This class is recommended to be taken concurrently with AUTOMOTIVE SERVICE, AUMT 2428. Fee: $16
PREREQUISITES: AUMT 1405 INTRODUCTION TO AUTOMOTIVE TECHNOLOGY,
AUMT 1407 AUTOMOTIVE ELECTRICAL SYSTEMS
COMMON COURSE OBJECTIVES: To Prepare students for entry-level employment and certification through ASE.
TEXTS AND REFERENCES USED:
1.AUTOMOTIVE ENGINE Theory and Servicinng by James D. Halderman ISBN# 136081916
2. Manufacturers' service manuals.
3. Selected films and charts from various sources.
4. Automotive books can be found in the RVS bookstore located downstairs in Bldg. G
5. ONLINE:http://acconline.austincc.edu or http://www.austincc.edu/autotech/
6. Library Resources: Understanding automotive technology & repair video [videorec Automotive engines : diagnosis, repair, and rebuilding / Tim Automotive engine repair and rebuilding / Frank J. Thiessen. Automotive engines : theory and servicing / Herbert E. Ellin Automotive technician certification test preparation manual
AUTOMOTIVE ENGINE Theory and Servicinng by James D. Halderman ISBN# 136081916
INSTRUCTIONAL METHODOLOGY:
Using a combination of computer based instruction, lecture, and faculty demonstration, students will practice towards mastery of all required NATEF tasks,
COURSE RATIONAL:
Utilizing appropriate safety procedures, Demonstrate engine diagnostic procedures. Perform cylinder head, valve train, engine block, and lubrication and cooling systems diagnosis and repair.
COURSE OUTLINE:
1. ORIENTATION AND SHOP SAFETY:
A. Introduction to shop test equipment.
B. Brief review of shop safety with use of all shop equipment.
C. Orientation of use of basic hand tools used in engine overhaul.
2. CONSTRUCTION AND DESIGN OF AUTOMOBILE ENGINES
A. Cylinder head and valve train.
B. Cylinder block.
C. Pistons, connecting rods and crankshaft.
D. Camshaft, lifters, and related component parts.
E. Intake and exhaust systems.
F. Oiling system, including oil pan and pump.
3. DISASSEMBLY, INSPECTION, TESTS AND MEASUREMENTS:
A. Use of engine stands to disassemble engines.
B. Instruction in reading of measuring equipment, including inside and outside micrometers, depth gauges and hole gauges.
C. Instruction in inspecting parts for wear, cracks, warpage, etc.
D. Measuring for taper and out-of-round.
4. VALVES, VALVE GUIDES AND VALVE SEATS
A. Inspecting, testing for warpage and grinding of valves.
B. Inspecting valve seats for excessive wear and cracking.
C. Grinding and narrowing of valve seats.
D. Checking valve guides for wear and knurling of guides
.5. CYLINDER HEADS
A. Checking for warpage and cracks.
B. Replacing of welch plugs.
C. Cleaning and preparation for reassembly.
6. PISTONS, CONNECTING RODS, CAMSHAFT AND CRANKSHAFT
A. Checking component parts for cracks, defects, etc.
B. Cleaning of piston ring groves and reringing.
C. Measuring crankshaft for out-of-round, taper and wear.
7. ENGINE BLOCK
A. Checking block for cracks, imperfections, etc.
B. Measuring cylinder bores for wear, taper and out-of-round.
C. Ridge rimming and honing.
D. Replacing of welch plugs.
E. Checking crankshaft bore for alignment
8. REMOVAL AND INSTALLATION PROCEDURES
A. Safety procedures while removing and installing engines.
B. Correct procedures and proper equipment.
9. REBUILDING PROCEDURES
A. Correct selection of parts (engine identification).
B. Proper placement of gaskets, use of gasket sealer, etc.
C. Use of correct torque specifications.
D. Pre-oiling of engine and testing for oil leaks
