1Unit1 TheBasic Structure and Principle of Engine

• Section 1 Summary
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• Section 2 Engine Operational Principle
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• Section 3 Engine Construction
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• Outside Reading：New Engine Technology
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2Unit 2 Crank Connecting Rod Mechanism

• Section 1 Summary
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• Section 2 Body Group
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• Section 3 Piston Connecting Rod Group
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• Section 4 Crankshaft Flywheel Group
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• Outside Reading：Engine Cylinder Number and Displacement
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3Unit 3 Valve Train

• Section 1 Summary
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• Section 2 Valve Timing and Valve Clearance
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• Section 3 Composition of Calve Train
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• Outside Reading:Variable Valve Timing and Lift Technology
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4Unit 4 Fuel Supply System for Gasoline Engine

• Section 1 Summary
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• Section 2 Composition and Working Principle of Supply System
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• Section 3 Requirements of engine operating conditions on mixture concentration
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• Outside Reading:High Pressure Common Rail Technology
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5Unit 5 Fuel Supply System for Diesel Engine

• Section1 Summary
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• Section2The performance of diesel fuel and the formation of combustible mixture
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• Outside reading: Engine Pressurization System
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• Section3 Main structure of the diesel fuel supply system
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6Unit 6 Cooling and Lubrication System

• Section 1 Overview of Cooling System
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• Section 2 Working Principle of Cooling System
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• Section 3 Overview of Lubrication System
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• Section 4 Oil Circuit of Lubrication System
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• Section 5 Main Components of Cooling and Lubricating System
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• OutsideReading: Coolant and Lubricant
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7Unit7 Starting and Ignition System

• Section 1 Overview of Engine Starting System
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• Section 2 Starting Mode of Starter
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• Section 3 Starter
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• Section 4Overview of Engine Ignition System
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• Section 5 TheComposition and Working Principle of Microcomputer Controlled Ignition System
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• Outside Reading: Automobile Power Supply
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8Unit 8Transmission System

• Section 1 Summary
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• Section 2 TheBasic Functions of Automotive Powertrain
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• Section 3 Layout of Mechanical Automobile Transmission System
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• Section 4 Layout of Hydraulic Automobile Transmission System
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• Outside Reading: New Energy Vehicle
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9Unit 9 Vehicle Driving System

• Section 1 Overview of Vehicle Driving System
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• Section 2 Frame
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• Section 3 Axle
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• Section 4 Wheel and Tire
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• Section 5 Suspension System
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• Outside Reading: Steering Wheel Alignment Parameters
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10Unit 10 Automobile Steering System

• Section 1 Overview of Automobile Steering System
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• Section 2 Classification of Automobile Steering System
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• Section 3 Steering Gear and Steering Control Mechanism
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• Section 4 Power Steering Device
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• Section 5 Electric Power Steering System
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• OutsideReading: Four Wheel Steering System
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11Unit 11 Automobile Braking System

• Section 1 Overview of Automobile Braking System
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• Section 2 Drum Brake and Its Working Principle
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• Section 3 Disc Brake and Its Working Principle
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• Section 4 Parking Brake System and Its Working Principle
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• Outside Reading: Brake Assist System
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12Unit 12 Automobile Maintenance

• Section 1 Overview of Automobile Maintenance
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• Section 2 Classification of Vehicle Maintenance Operations
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• Section 3 DailyMaintenance
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• Section 4 First Level Maintenance of Automobile
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• Section 5 SecondLevel Maintenance of Automobile
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• Section 6Seasonal Maintenance and Running-in Maintenance
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• OutsideReading: Summary of Replacement Cycle of Whole Vehicle Oil and Filter
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