Starting System Fundamentals

1
Starting System Fundamentals

• Chapter 32
• Page 431

2
Starter Systems
3
The Staring System
Solenoid
4
Starter
Solenoid
Starter Body
Over Running Clutch
5
Cutaway View
6
Starter Acts Upon the FlywheelCranks Over Engine
(250-400 rpms)
7
How the Starter Works
Magnets produce fields
Now the stronger fields Work on the shaft
and turns it to the right
Current wants to turn the shaft to the right
8
Pole Magnets
9
Starter Magnets
10
Commutation
11
Armature Shaft
Drive Gear Eventually Connects Here
12
Solenoid
This acts like a heavy duty switch
13
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.
14
Your Job.

• 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.