Charger SRT-8 V8-6.1L VIN W (2006)
Brake Proportioning/Combination Valve: Description and Operation
VALVE - PROPORTIONING
DESCRIPTION
Two proportioning valves are used on each vehicle without antilock brakes. One valve is used for each rear brake hydraulic circuit. The proportioning
valves are located in the junction block. The valves are not serviceable and must be replaced as part of the junction block.
OPERATION
Proportioning valves balance front to rear braking by controlling (at a given ratio) brake hydraulic pressure to the rear brakes above a preset level
(split point). On light pedal applications equal brake pressure is transmitted to both the front and rear brakes. On heavier pedal applications, through
the use of proportioning valves, the pressure transmitted to the rear will be lower than the front brakes. This prevents premature rear wheel skid.