Prior to the use of discs on today’s vehicles, all master cylinders had single reservoirs. With the mass overtake of manufactured discs, the dual master cylinder began to evolve. It is designed to give the front and rear systems separate hydraulic systems; in the event that a leak occurs in one system, the other will remain functioning, thus making it possible for the vehicle to stop. Understanding the operation of this and other brake system functions will certainly be beneficial when it is time for brake repair or maintenance from your local car care specialist. |
Most late model vehicles are equipped with this dual master cylinder system which features two different fluid containers, providing fluid for a separate set: either front or back, of brakes. In the rare situation that one set fails, such as from a fluid leak, the other set will still work, as the fluid is supplied from a different reservoir.
A dual master cylinder is activated by depressing the pedal which causes the push rod to move the primary piston forward in the cylinder. The pressure caused by this action then springs the secondary piston forward. Hydraulic pressure builds up and is carried to both the front and the back systems. This is when the car stops.
When the pedal is released, the pressure from the fluid is released, causing a reduction in hydraulic pressure in the master cylinder. This release allows the drum shoes to release contact with the drums taking the fluid out of the wheels and back to the master cylinder. These are the actions that must happen for the reverse of stopping.
Although this most important safety system seems to be a process of simple stop and go, it is really a complex system of cause and effect, and any mistake in brake repair or maintenance can cause the entire system to fail. It is highly recommended that brake repair work especially be done by a professional; furthermore, a specialist in the field is even more desirable.
It is, however, beneficial for a vehicle owner to have a little background in terminology and function of the system in order to be confident in speaking with a car care specialist about the vehicle. A car is a major investment and an absolute necessity for some, and knowing as much as possible about a particular owned car is imperative to prolonging the life and investment of the vehicle for the individual.
If your car needs to have brake repair in Amarillo, there are many shops qualified to perform repairs on your vehicle. To find a trustworthy shop, please visit http://www.meineke-amarillo.com/
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