1 brakes - 2 brakes - 2 mr. lombardi. 2 brakes modern automotive brake systems use hydraulic force...

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1 Brakes - 2 Mr. Lombardi

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Page 1: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Brakes - 2

Mr. Lombardi

Page 2: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Brakes

Modern automotive brake systems use hydraulic force to create friction Convert motion to heat energy

2 brake types Disc Brakes Drum Brakes

Page 3: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brakes

Three Main Parts Drums Shoes Wheel Cylinder

Page 4: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brakes

Hydraulic pressure pushes wheel cylinder pistons (1800 psi.)

The friction between the stationary shoes and the revolving drums causes the drums to slow and stop the rear wheels.

Page 5: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Simple Drum Brake Parts

Page 6: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Parts

Page 7: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Shoes

Two Parts Steel Backing Friction Material

Page 8: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Parts

Wheel Cylinder

Page 9: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Parts

Drum

Page 10: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Parts

Hoses

Page 11: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brake Parts

When servicing drum brakes, do one side at a time.

If you get confused, the other side can guide you.

Page 12: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Special Brake Tools

Page 13: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Special Brake Tools

Page 14: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Special Brake Tools

Page 15: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brakes

Be sure to torque all fasteners to manufactures

recommendations!

Page 16: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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Drum Brakes Pump brake pedal several times to seat

shoes, readjust as necessary. Top off master cylinder as necessary

Page 17: 1 Brakes - 2 Brakes - 2 Mr. Lombardi. 2 Brakes Modern automotive brake systems use hydraulic force to create friction Modern automotive brake systems

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The End