Ranger 2WD V6-177 2.9L (1989)
Brake Master Cylinder: Description and Operation
Master Cylinder, Brakes
Master Cylinder
The dual master cylinder contains a double hydraulic cylinder with two fluid reservoirs as well as primary and secondary hydraulic pistons. The
rear wheel brakes are connected to the secondary outlet port and are actuated by the secondary piston assembly. The front wheel brakes are
connected to the primary outlet port(s), nearest the dash panel, and are actuated by the primary piston assembly.