
Course description
- Explain the fundamental principles of friction, hydraulics, and energy conversion as they relate to a vehicle's braking system.
- Identify and describe the function of all major brake system components, including the master cylinder, brake lines, calipers, rotors, drums, and shoes.
Differentiate between drum and disc brake systems, explaining the advantages and disadvantages of each.Diagnose and repair common issues in both hydraulic and mechanical brake systems.Measure brake rotors and drums for wear and determine the correct corrective action according to manufacturer specifications.Inspect, service, and replace components in modern anti-lock braking systems (ABS).Service and adjust parking brake systems.Perform brake system inspections, check fluid levels, and identify leaks and contamination.
- Braking fundamentals: The conversion of kinetic energy into heat energy, the principles of hydraulics and Pascal's Law, and how these concepts apply to stopping a vehicle.
- Hydraulic systems: The function of the master cylinder, brake fluid, brake lines and hoses, and wheel cylinders.
- Disc brake systems: The components and operation of calipers, brake pads, and rotors, including inspection and service procedures.
- Drum brake systems: The function of the backing plate, brake shoes, wheel cylinder, drum, and self-adjusting mechanisms.
- Power assist systems: How vacuum boosters amplify the driver's force on the brake pedal to improve braking performance.
- Anti-lock braking systems (ABS): The purpose and operation of ABS, including wheel speed sensors, the electronic control unit (ECU), and the hydraulic control unit.
- Parking brakes: The mechanical components and operation of emergency or parking brake systems.
- Safety and diagnosis: Proper techniques for bleeding brakes, inspecting components for wear, and troubleshooting common brake system problems, such as brake fade and uneven braking.
- Teacher: geofrey onyango