brakefluid_brakefluid是什么意思_brakefluid颜色(24)

The pedal will fade。Fluid will leak out of the rear of the cylinder。Fluid will transfer from the front to the rear reservoir。A technician is changing a master cylinder with four outlet ports。 Why are there four outlets?It is a conventionally split system。It is a combination system。The hydraulic system has 2 back-up circuits。None of the above。Which part of the hydraulic system turns on the red brake warning lamp in the event of a hydraulic system problem?the metering valvethe pressure differential switchthe proportioning valvethe residual pressure check valve13DIAPHRAGMFRONT RESERVOIRCOMPENSATINGPORTREAR RESERVOIRINLETPORTLOCKRINGPUSHRODSECONDARY CUPPRIMARY PISTONPRIMARY CUPSECONDARY CUPSPRIMARY CUPSECONDARY PISTON25

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