System Pressure - Release
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滚热的油或液压油的压力会对人员造成伤害。 发动机停机之后,液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前,如果不事先释放压力,可能会造成严重伤害。 卸下液压系统的部件或管路时,确保所有的作业机具都已降到地面上,而且液压油温度已冷。 只能在发动机停机,并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。 |
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突然移动车辆或释放油压会伤害车上或附近的人员。 为避免可能造成的伤害,在测试和调整液压系统之前,遵照以下程序: |
注: 机器上仅允许停留一位操作员。 应保持所有其他人员远离机器。
- 将机器移至平坦和水平的位置。 使机器远离其它运转机器和人员。
- 将作业机具降到地面。
- 关闭发动机。
- 接合停车制动器。
- 轮子前后都塞上垫块。
- 将发动机启动开关钥匙转到接通位置。
- 踩下制动踏板,直到不再有制动压力。
- 要想释放液压系统中的全部液压,向所有位置移动先导阀。
- 左右转动方向盘。 这将释放系统压力。
- 将发动机起动开关钥匙转至 OFF(断开)位置。
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