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Brakes - 2

Brakes - 2. Mr. Lombardi. Brakes . Modern automotive brake systems use hydraulic force to create friction Convert motion to heat energy 2 brake types Disc Brakes Drum Brakes. Drum Brakes. Three Main Parts Drums Shoes Wheel Cylinder. Drum Brakes.

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Brakes - 2

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  1. Brakes - 2 Mr. Lombardi

  2. Brakes • Modern automotive brake systems use hydraulic force to create friction • Convert motion to heat energy • 2 brake types • Disc Brakes • Drum Brakes

  3. Drum Brakes • Three Main Parts • Drums • Shoes • Wheel Cylinder

  4. 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.

  5. Simple Drum Brake Parts

  6. Drum Brake Parts

  7. Drum Brake Shoes • Two Parts • Steel Backing • Friction Material

  8. Drum Brake Parts • Wheel Cylinder

  9. Drum Brake Parts • Drum

  10. Drum Brake Parts • Hoses

  11. When servicing drum brakes, do one side at a time. If you get confused, the other side can guide you. Drum Brake Parts

  12. Special Brake Tools

  13. Special Brake Tools

  14. Special Brake Tools

  15. Drum Brakes • Be sure to torque all fasteners to manufactures recommendations!

  16. Drum Brakes • Pump brake pedal several times to seat shoes, readjust as necessary. • Top off master cylinder as necessary

  17. The End

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