subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Brake Proportioning/Combination Valve|14 Inch|Page 4237 > < Brake Proportioning/Combination Valve|14 Inch|Page 4235
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Brake Proportioning/Combination Valve: Description and Operation

OPERATION 

1. Operation before the split point

Piston is held by spring so that valve is kept away from valve seat.
Under this condition, fluid pressure "P3" to rear wheel cylinders equals fluid pressure "P2" from master cylinder.

Brake Proportioning/Combination Valve|14 Inch|Page 4237 > < Brake Proportioning/Combination Valve|14 Inch|Page 4235