Then explain how the piston will release after brake application... or how do you push in the piston to change the pads?
Originally Posted by
onehundred80
There are one way valves in the MC, you prime the MC when you fit a new one and if the valves were not there the fluid would simply drain out of th MC making the priming a waste of time. Fluid gets past these valves to make up losses but cannot get back into the MC or the reservoir.