Transportation Logistical Operations : Foundation

							Transportation Logistical Operations : Foundation

Unit 2: Brake Fluid Service Vocabulary



Anti-Lock Brakes – A computer-controlled system that is part of the base brake system.
The system “cycles” the brakes on and off to prevent wheel lockup and skidding.

Brake Drum – A cast iron or aluminum housing upon which the brake shoes contact to
provide braking action.

Brake Fluid – A special fluid compound used in hydraulic brake systems. It must meet
exacting specifications, such as resistance to heating, freezing, and thickening.

Diagonal split brake system – A brake system that has the master cylinder pistons
actuating diagonally opposed brake assemblies.

Dual brake system – Master cylinders with two pistons provide two separate split braking
systems.

Hydraulics – The science of fluids in motion.

Hydraulic Pressure – The force exerted in a hydraulic system.

Hydraulics Systems – An arrangement of tubing and pistons used to transmit force
through fluid from one location to another.

Master Cylinder – The part of the hydraulic brake system in which system pressure is
generated.

Reservoir – A tank or bottle used to hold a reserve of fluid, such as coolant or washer
fluid.

Silicone Brake Fluid – Brake fluid made from silicone that offers extended life and top
performance.