AUTO 1270 - Small Engine Service/Repair

Credit Hours: 2.00
(3 contact hrs)
This course will focus on servicing and repairing of two and four cycle engines. The class will service and repair mechanical, ignition, electrical, fuel, cooling, and starting systems. Disassembly, inspection for wear, assembly, and proper serviceability techniques using appropriate materials and proper check procedures for service/repair are stressed. South Campus.

Prerequisites:
None

OUTCOMES AND OBJECTIVES
Outcome 1: Upon completion of this course, students will service and repair a small engine.

Objectives:

Demonstrate the ability to identify types of four-stroke and two stroke cycle engines.
Demonstrate the understanding and use of parts identification media.
Identify small engine parts and components.

COMMON DEGREE OUTCOMES
(Bulleted outcomes apply to the course)

1. The graduate can integrate the knowledge and technological skills necessary to be a successful learner.

2. The graduate can demonstrate how to think competently.

The graduate can demonstrate how to employ mathematical knowledge.

4. The graduate can demonstrate how to communicate competently.

The graduate is sensitive to issues relating to a diverse, global society.

COURSE CONTENT OUTLINE

Two and Four Stroke Cycle Engines
1. Two Stroke Engines
  1. Compression
  2. Power
2. Four Stroke Engines
  1. Intake
  2. Compression
  3. Power
  4. Exhaust
3. Parts Identification
  1. Parts Manual
  2. Electronic Media
  3. Microfiche
Seasonal/Routine Service
1. Inspection
  1. Exterior and Cooling Fins
  2. Foam Type Air Cleaner
  3. Dry Element Air Cleaner
  4. Engine Oil
  5. Crankcase Oil Filter
  6. Crankcase Breather
  7. Exhaust Ports and Muffler of Two Stroke Engine
  8. Small Engine Controls
2. Removal, Service, and Installation Procedures
3. Storage
Fuel Systems
1. System Components
  1. Fuel Tank and Fuel Lines
  2. Fuel Filter
  3. Carburetor
    1. Pulsation Type
    2. Float Type
    3. Diaphragm Type
  4. Fuel Pump
  5. Injection System
  6. Fuel Controls
    1. Governor Systems
    2. Throttle Controls
2. Examine and Diagnosis
3. Adjustments, Repair, and Replacement Procedures
4. Disassemble and Assemble Procedures
Ignition Systems
1. Types
  1. Magneto
  2. Battery
  3. Solid State
2. Spark Plugs
  1. Two Stroke Cycle
  2. Four Stroke Cycle
3. Service and Installation Procedures
Charging and Starting Systems
1. Charging System
  1. Battery
2. Starting Systems
  1. Direct-Current Starter System
  2. Combination Starter-Generator System
  3. Alternator System
  4. Manual Recoil System
3. Examine and Diagnosis
4. Adjustments, Repair, and Replacement Procedures
5. Disassemble and Assemble Procedures
Small Engine Overhaul
1. Components
  1. Valves
    1. Two Stroke Engines
    2. Four Stroke Engines
  2. Piston, Ring, and Rod Assemblies
  3. Cylinders
  4. Crankshaft
  5. Camshaft
  6. Block
2. Examine and Diagnosis
3. Adjustments, Repair, and Replacement Procedures
4. Disassemble and Assemble Procedures

Primary Faculty
Roland, David
Secondary Faculty

Associate Dean
Pawlowski, Timothy

Official Course Syllabus - Macomb Community College, 14500 E 12 Mile Road, Warren, MI 48088