1. Auto Upkeep Basic Car Care, Maintenance, and Repair (2nd Edition)
Chapter 1 - Introduction and How Cars Wor
Auto Upkeep Basic Car Care, Maintenance, and Repair (2nd Edition)
Chapter 10
Lubrication System
Chapter 10
© 2007 Rolling Hills Publishing

2. Chapter 1 - Introduction and How Cars Wor
Fuel for Thought
What is the function of engine oil in the lubrication system?
How are oils rated?
What are synthetic oils?
Chapter 10
© 2007 Rolling Hills Publishing

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Objectives
Upon completion of this chapter and activities, you will be able to:
Define the purpose of engine oil.
Explain oil service and viscosity ratings.
Discuss the advantages and disadvantages of synthetic oils.
Discuss the importance of oil filters.
Change the oil and filter on a vehicle.
Chapter 10
© 2007 Rolling Hills Publishing

4. © 2007 Rolling Hills Publishing www.AutoUpkeep.com
Purpose of Engine Oil
Lubricates
Cools
Cleans
Seals
Chapter 10
© 2007 Rolling Hills Publishing

5. Understanding Oil Ratings
Society of Automotive Engineers – SAE rates oil viscosity (e.g., 5W-20).
American Petroleum Institute – API rates engine oil service (e.g., SM).
Energy Conserving – increased additives to lower friction.
ILSAC – The International Lubricant Standardization and Approval Committee – standards for gasoline-fueled engines (e.g., GF-4).
ACEA – European Automobile Manufacturer’s Association.
Chapter 10
© 2007 Rolling Hills Publishing

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Synthetic Oils
Chapter 10
© 2007 Rolling Hills Publishing

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Oil Filters
Oil circulates through the engine and is cleaned by an oil filter.
Chapter 10
© 2007 Rolling Hills Publishing

8. Changing the Oil and Filter
Every 3,000 miles/5,000 km or as recommended by the manufacturer.
Chapter 10
© 2007 Rolling Hills Publishing

9. © 2007 Rolling Hills Publishing www.AutoUpkeep.com
Summary
Oil lubricates, cools, cleans, and seals.
Know oil ratings for your vehicle – SAE, API, ILSAC, ACEA – always check your owner’s manual.
Oil filters remove contaminants, change when changing the oil.
Chapter 10
© 2007 Rolling Hills Publishing