Pic. 14.8. Connect the pressure gauge on the inlet and outlet side of the brake booster valve
2. Bleed the brake pipe.
3. Slowly depressing the brake pedal, observe whether the indicated values correspond to the nominal values. The outlet pressure should decrease in relation to the inlet pressure (inflection point) (pic. 14.9). Rated value: hatchback - 2.45±0.25, sedan - 2.94±0.25.
Pic. 14.9. Slowly depressing the brake pedal, observe whether the values shown correspond to the nominal parameters. The outlet pressure must decrease in relation to the inlet pressure (inflection point)
4. Check that the outlet pressure is correct when the inlet pressure is correct.
Outlet pressure difference between left and right brake pipes: 0.39 MPa.
If the values obtained during the measurements do not correspond to the given parameters, the brake force distribution valve must be replaced.