回轉馬達冒蓋（gài）-CAP

馬達-MOTOR-(1)

馬達-MOTOR-(2)

小鬆主閥-CONTROL-VALVE

液壓油進油濾網-STRAINER

油門拉杆-SPRING

主（zhǔ）閥-CONTROL-VALVE

轉向（xiàng）閥-ORBITROL-VALVE

自減壓閥銅濾網-FILTER

PC360-7-2A8-60-11420-SOLENOID-VAVLE

PC360-7-207-60-71311-SOLENOID-VALVE

PC500LC-10MO-2A3-60-11321-SOLENOID-VALVE