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GF42.31-P-3100A BAS pressure increase function



GF42.31-P-3100A BAS pressure increase function





BAS pressure increase
The activation conditions for a BAS brake application are fulfilled, the BAS solenoid valve (y1) is opened. Atmospheric pressure is applied to the back of the power diaphragm. The pressure difference between the front and back of the diaphragm provides maximum brake power assistance.