Definition of a Function. A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair. Okay, that is a mouth full.
Master cylinder without booster. Single bore master cylinders: These unboosted hydraulic Master Cylinders are actuated by foot effort, via the brake pedal. The brake pressure is related to actuation force and depends on the piston bore size: the smaller the bore, the higher the pressure.
Vent any vacuum from the booster by applying. the brakes several times. You will notice a change to a hard pedal when all vacuum has been. vented. 2. Carefully disconnect hydraulic lines from the master cylinder. 3. Remove the nuts attaching the master cylinder to the power booster. 4. Separate the master cylinder from the booster mounting studs. Keep the master cylinder level. CAUTION: DO NOT let brake fluid contact painted surfaces as the fluid will damage paint. Should fluid get on paint, immediately flush with water.