Hitachi excavator specific hydraulic pump regulator lifter pilot pressure sensor 4436536

**Part number: 4436536 * * * Name: Hitachi Excavator Hydraulic Pump Regulator Lift Pilot Pressure Sensor (Low Pressure Sensor) * * * Specification: 3-pin plug, 42CP11-1 * * * Compatible model: * * Hitachi ZX130-3、ZX200-3、ZX210-3、ZX230-3、ZX240-3、ZX270-3、ZX330-3、ZX360-3、EX200-5 ** Installation position: Main hydraulic pump regulator/elevator, low pressure detection of pilot oil circuit * * * Function description: * * Collect pilot oil circuit pressure signals, feedback to the computer board, control the displacement adjustment of the main pump, match the load flow rate, and coordinate the output power of the hydraulic pump. **Common fault symptoms: * * uncoordinated movement, sudden acceleration and deceleration, whole machine stalling, weakness, abnormal pressure, reporting hydraulic pressure fault code, high fuel consumption. **Process features: * * High precision pressure sensing chip, earthquake resistant and impact resistant, resistant to hydraulic oil corrosion, suitable for harsh working conditions such as high dust and high vibration on construction sites; Threads and plugs are installed in situ, with strong interchangeability and factory pressure calibration testing. **Alias: Pump Pressure Sensor, Low Pressure Sensor, Lift Pressure Sensor, Pilot Pressure Sensing Switch**