Starting System Starting System FundamentalsFundamentals

Chapter 32Chapter 32

Page 431Page 431

Starter SystemsStarter Systems

The Staring SystemThe Staring System

Solenoid

StarterStarter

Starter Body

Solenoid

Over Running Clutch

Cutaway ViewCutaway View

Starter Acts Upon the Starter Acts Upon the FlywheelFlywheel

Cranks Over Engine (250-Cranks Over Engine (250-400 rpms)400 rpms)

How the Starter WorksHow the Starter Works

Magnets produce fields

Current wants to turn the shaftto the right

Now the stronger fields Work on the shaft andturns it to the right

Pole MagnetsPole Magnets

Starter MagnetsStarter Magnets

CommutationCommutation

Armature ShaftArmature Shaft

Drive Gear Eventually Connects Here

SolenoidSolenoid

This acts like a heavy duty switch

The Electrical CircuitThe Electrical Circuit

By turning ignition switch The solenoid allows the batteryVoltage to the motor terminalThis starts the motor turning.

Neutral Safety Switch will prevent the motor from working.

Your Job.Your Job. Complete chapter Questions 1-10 Complete chapter Questions 1-10

(review) and 1-5 (ASE-style). Page 437-(review) and 1-5 (ASE-style). Page 437-438438

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