9 Copyright by Goodheart-Willcox Co., Inc. Chapter 1 Review of Engine Operation Technical Terms battery bottom dead center (BDC) camshaft camshaft timing charging system combustion compression stroke connecting rod control module cooling system crankcase crankshaft cylinder cylinder block cylinder head deck direct gasoline injection system drive train emission control system engine engine block engine flywheel engine valves exhaust gas recirculation (EGR) system exhaust manifold exhaust stroke four-stroke cycle fuel system ignition system indirect gasoline injection intake manifold intake stroke internal combustion engine lubrication system main bore oil galleries piston piston pin piston rings ports positive crankcase ventilation (PCV) system power stroke sensor starting system top dead center (TDC) throttle valve valve guides valve seat valve spring valve train water jackets water pump After studying this chapter, you will be able to: • List the major parts of an automotive engine. • Explain the purpose of major engine parts and assemblies. • Describe the relationship between the major parts of an engine. • Summarize the four-stroke cycle. • List and describe the related systems of an engine.