Transcript Starting System Fundamentals

Starting System
Fundamentals
Chapter 32
Page 431
Starter Systems
The Staring System
Solenoid
Starter
Solenoid
Starter Body
Over Running Clutch
Cutaway View
Starter Acts Upon the Flywheel
Cranks Over Engine (250-400 rpms)
How the Starter Works
Magnets produce fields
Current wants to turn the shaft
to the right
Now the stronger fields
Work on the shaft and
turns it to the right
Pole Magnets
Starter Magnets
Commutation
Armature Shaft
Drive Gear
Eventually
Connects Here
Solenoid
This acts like a heavy duty switch
The Electrical Circuit
Neutral Safety Switch will
prevent the motor from working.
By turning ignition switch
The solenoid allows the battery
Voltage to the motor terminal
This starts the motor turning.
Your Job.
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Complete chapter Questions 1-10 (review) and
1-5 (ASE-style). Page 437-438
Write on a separate paper and write out the
complete question and your answer. ( do not
write the other answer options).
Complete the chapter worksheet (I will give it
out). You may write on it.
File all items in your note book.
Notebooks will be graded in the future.