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How Does A Motorcycle Brake Master Cylinder Work

How Does A Motorcycle Brake Master Cylinder Work. So when you initially step on the brake pedal the linkage activates a piston within the system and this piston then displaces hydraulic fluid. The master cylinder effectively works as a hydraulic pump, from which fluid is fed to the slave cylinders further down the line.

How To Rebuild A Motorcycle Brake Master Cylinder
How To Rebuild A Motorcycle Brake Master Cylinder from www.bennetts.co.uk

This device controls slave cylinders located at the other end of the hydraulic system. Master cylinder in an automobile braking system is a hydraulic device in which cylinder and one or two pistons are arranged in such a manner that the mechanical force applied by the driver of a vehicle either by brake pedal (in cars) or by brake lever (in bikes) is converted into hydraulic pressure which in turn transferred to the brake caliper for braking. Master cylinders are an important component of many vehicles.

Dual Master Cylinders Are Used On Most Vehicles, As They Have Advantages Over Single Master Cylinders.


Well, the master cylinder is tasked with supplying hydraulic pressure to the braking system. All of them are cylinders with a piston inside that is moved when you engage the brakes. So when you initially step on the brake pedal the linkage activates a piston within the system and this piston then displaces hydraulic fluid.

A Brake Master Cylinder Can Be Found On Almost All Motorcycles.


When the driver steps on the brake pedal, a brake booster amplifies the force, pushing directly into the master cylinder. In the case of the clutch , the slave cylinder actuates the clutch fork to disengage the clutch friction plate from the flywheel, with a. Pressure builds in the cylinder and.

The Master Cylinder Effectively Works As A Hydraulic Pump, From Which Fluid Is Fed To The Slave Cylinders Further Down The Line.


The brakes are the most important part of your motorcycle, so it’s vital they’re kept in perfect working order. When the pedal is released the piston in the master cylinder is forced back by its spring and this movement is quicker than the return of fluid from the wheel cylinders to the master cylinder (this is due to the piston spring holding the return valve closed until it is overcome by the brake shoe return springs. The brake lever pushes on a piston that presses on the brake fluid.

Master Cylinder In An Automobile Braking System Is A Hydraulic Device In Which Cylinder And One Or Two Pistons Are Arranged In Such A Manner That The Mechanical Force Applied By The Driver Of A Vehicle Either By Brake Pedal (In Cars) Or By Brake Lever (In Bikes) Is Converted Into Hydraulic Pressure Which In Turn Transferred To The Brake Caliper For Braking.


The master cylinder converts mechanical force into hydraulic pressure via a lever acting on a piston that presses on a fluid. The “master” cylinder distributes this pressure to the brake calipers or wheel cylinders, also known as “slave” cylinders. This device controls slave cylinders located at the other end of the hydraulic system.

In Simple Terms, Their Larger Piston Diameter Means That More Fluid Can Be Forced Out Of The Master Cylinder Which In Turn Means Greater Pressure Produced.


In whole, all motorcycle brake master cylinders, front and rear, have common features in their design. The master cylinder converts linear motion and force into hydraulic pressure. More commonly called the “brake pump” or (“bulek pom” by your typical chinese mechanic at the kedai motor ), it converts mechanical force (when you press the lever) into hydraulic pressure.

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