10.5.4. Replacement of brake fluid
Brake fluid easily absorbs moisture that promotes decrease in its point of boiling and at the same time increases probability of corrosion of details of the brake system. Therefore it is recommended to replace brake fluid annually.
Process of replacement of brake fluid in general reminds pumping of system. The main distinction is that when replacing brake fluid it should be poured from the new sealed containers and after the tank is filled, the assistant has to rock a pedal of a brake about 10 times while you will serially open the drain screw on each brake bracket (support). It will provide filling of all lines with fresh brake fluid.