introduction to the automobile chapter one page 3

Introduction to Introduction to the Automobilethe Automobile

Chapter OneChapter One

Page 3Page 3

You may seevehicles for the 1920’s through2005’s. No matter their condition, we treat them withCare!!!!!!!!!!!!

The Vehicle’sThe Vehicle’sSystemsSystems

Frame VS. UnibodyFrame VS. Unibody

Four Stroke ProcessFour Stroke Process

Four Stroke ProcessFour Stroke Process

Intake Exhaust

Valves Closed on these Strokes

Engine BlocksEngine Blocks

Inside ViewInside View

Engine PartsEngine Parts

Valve CutawayValve Cutaway

You can see aview of valve area

Multiple Valves Per Multiple Valves Per CylinderCylinder

It is now common to have three, four and even five valves per cylinder.Why?

Engine Support SystemsEngine Support SystemsCooling SystemsCooling Systems

Engine Support SystemsEngine Support SystemsFuel-CarburetorFuel-Carburetor

Engine Support SystemsEngine Support SystemsFuel InjectionFuel Injection

Engine Support SystemsEngine Support SystemsLubricationLubrication

Engine Support SystemsEngine Support SystemsElectricalElectrical

Charging

Starting

Ignition

Engine Support SystemsEngine Support SystemsComputer SensorsComputer Sensors

Engine Support SystemsEngine Support SystemsExhaust Exhaust

Engine Support SystemsEngine Support SystemsEmission ControlEmission Control

Engine PartsEngine Parts

PowertrainPowertrainFront VS. Rear Wheel DriveFront VS. Rear Wheel Drive

Dead Axle

Transaxle

Driveshaft

Differential

Rear Axle Tube

Transmission

Parts IDParts ID

Air Induction

Intake manifold

Ducting

Throttle body

Air filter housing

Mass air flow sensor

A

B

C

D

E

Parts IDParts IDElectricalLighting

Computer

Battery

Bulkhead junction

Spark plugwiring(secondary)

12 volt wiring(primary)

Distributor

A

BC

D

E

F

G

Parts IDParts ID Fluids

Clutch

Brake

Power steering

Window wash

Coolant

Battery

Radiator

Hoses

A

B

C

D

E

G

H

F

Parts IDParts IDMisc. Items

Hood latch

Exhaust manifold

Radiator

Radiator cap

Emissions sticker

Vacuum booster

Strut bearing

cowl

A

B

C

D

E

F

G

H

Steering and SuspensionSteering and Suspension

Brake SystemBrake System

Fuel SystemFuel System

Cooling SystemCooling System

Heating and Air Heating and Air ConditioningConditioning

Exhaust SystemExhaust System

Cool FactsCool Facts 1876 Nicholas Otto developed first four stroke 1876 Nicholas Otto developed first four stroke

engine.engine. 1900 André and Edouard Michelin developed the 1900 André and Edouard Michelin developed the

first air-filler tire.first air-filler tire. 1908 General Motors was formed.1908 General Motors was formed. 1911 Chevrolet company was formed1911 Chevrolet company was formed 1912 The electric starter motor was developed.1912 The electric starter motor was developed. 1908-1926 Henry Ford built the model T.1908-1926 Henry Ford built the model T. 1942-1945 No civilian cars or trucks were sold 1942-1945 No civilian cars or trucks were sold

because of WWII.because of WWII. 1973 Muscle cars died due to new emission laws. 1973 Muscle cars died due to new emission laws.

There backThere back Today’s automotive industry is worth $333 billion Today’s automotive industry is worth $333 billion

annually.annually. There is around 40,000 individual parts that make There is around 40,000 individual parts that make

up an average car.up an average car. There are 150 million cars in the U.S. (1/3 in the There are 150 million cars in the U.S. (1/3 in the

world)world)

Your Job.Your Job.

Complete chapter Questions 1-15 Complete chapter Questions 1-15 (review) and 1-10 (ASE-style). (Page 14 (review) and 1-10 (ASE-style). (Page 14 & 15)& 15)

Write on a separate paper and write out Write on a separate paper and write out the complete question and your answer. the complete question and your answer. ( do not write the other answer options). ( do not write the other answer options).

Complete the chapter worksheet (I will Complete the chapter worksheet (I will give it out). You may write on it. give it out). You may write on it.

File both items in your note book.File both items in your note book. Notebooks will be graded in the future.Notebooks will be graded in the future.