Power Mechanics 1

 
 

Department of Industrial Technology

 

Forest Lake Senior High

 

Course Outline – Power Mechanics I

 

Course Description: 

Introduction to Power is offered to any student in grades 10 through 12.  It will cover all types of internal combustion engines with emphasis on the smaller two and four-cycle engines.  Laboratory time will be devoted to disassembly, examination, reconditioning and assembly of these engines.  As time permits, other areas in Power Mechanics will be explored. This course is a prerequisite to Power Mechanics II and Auto Technology. 

 

 

 

Learner Outcomes:

Students will:

 

1.    Students will develop a strong work ethic while applying a constant concern for safety while working in the Power shop.

 

2.    Explore methods, problems and the history of Power Mechanics.

 

3.    Develop recreational, avocational and vocational interests.

 

4.   Develop an appreciation of quality workmanship and craftsmanship.

 

5.     Increase consumer knowledge.

 

6.     Develop creative work relationships

 

7.   Allow exploration into the various occupational opportunities available in the field of Power Mechanics.

 

8.     Understand the basic operational theories of internal and combustion engines.

 

9.     Understand the necessary details involved in maintaining a small gas engine.

 

10.    Create an awareness of the transportation industry through the knowledge of the small gas engine.

 

Course Content:

I.    History of Power

        A.      Power and it’s development

        B.      Man’s dependence upon power

        C.      Combustion as a source of power

        D.      Various principals used to develop power

 

II.   Tools, Equipment, Safety

        A.      General hand tools

        B.      Specialty tools

        C.      Power tools

        D.      Safety in the shop

 

III.    Basic Measuring Instruments

A.      Measuring power

B.      Measuring devices (metric/standard)

    1.       Dial indicators

    2.       Calipers

    3.       Feeler gauges

    4.       Micrometers

    5.       Rulers

 

IV.    Basic Engine Construction

A.     4 cycle engine construction

    1. Disassembly of the 4 cycle engine

    2. Re-assembly of the 4 cycle engine

 

V.    Electrical Fundamentals

A.     Components of electricity

B.      Definition of electrical terms

C.     Application of electricity of small gas engines

D.     Magneto ignition

E.      Battery ignition

 

VI.    Engine Lubrication

A.     Lubrication systems

B.      Purpose of lubricants

C.     Types of lubricants

 

VII.    Cooling Systems

A.     Types of cooling systems

        1. Air cooling

        2. Water cooling

B.      Components of engine cooling systems

C.      Cooling system problems

 

VIII.    Basic Carburetion

A.     Theory of operation

B.      Float carburetion

 

IX.      Tune-up and Diagnosis

A.     Ignition system

B.      Fuel system

C.     Compression systems

D.     Troubleshooting

 

 

 

 

Notes: Text used-            Small Gas Engines

                                      Small Gas Engines Care and Repair Manual

                                      Overhead Valve Intech Manual

 

          Speakers-              UTI Corporation Representative

 

          Supplies-               Briggs and Stratton parts can be purchased through;

                                      Napa Auto Parts Forest Lake, MN  651-464-4225

                                      Magneto Power Anoka, MN

 

 

Revised 9-5-12