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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 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 • 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.
Drum Brake Shoes • Two Parts • Steel Backing • Friction Material
Drum Brake Parts • Wheel Cylinder
Drum Brake Parts • Drum
Drum Brake Parts • Hoses
When servicing drum brakes, do one side at a time. If you get confused, the other side can guide you. Drum Brake Parts
Drum Brakes • Be sure to torque all fasteners to manufactures recommendations!
Drum Brakes • Pump brake pedal several times to seat shoes, readjust as necessary. • Top off master cylinder as necessary