Proportioning Valve
WARNING: This page is about a different car, the 2004 Mazda 6 and 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Connect 2 pressure gauges and adapters to dual proportioning valve. One to input port and other to output port. Bleed brake system. See BLEEDING BRAKE SYSTEM . Depress brake pedal until pressure gauge reads as specified and check output pressure. See PROPORTIONING VALVE PRESSURE SPECIFICATIONS table.
- Depress brake pedal again, applying additional pressure. Recheck output pressure. If output pressure is not as specified, replace dual proportioning valve.
PROPORTIONING VALVE PRESSURE SPECIFICATIONS
| Application | Inlet Pressure - psi (kg/cm2 ) | Outlet Pressure - psi (kg/cm2 ) |
|---|---|---|
| Master Cylinder Pressure | 355 (25) | 326-384 (23-27) |
| 853 (60) | 461-549 (32.538.5) | |