Hydraulic System Pressure - Release
压力释放程序
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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,确保所有的工装都已降到地面上,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。 |
- 将机器移到平整的水平路面上,远离其它机器和人员。 将所有附件降至地面。
- 只让一位操作员留在机器上。 其它人员远离机器。
- 接合停放制动器。
- 停止发动机。
- 将钥匙转到ON(接通)位置。
- 在所有位置中移动液压操纵杆,以便释放液压系统中的压力。
- 松开液压油箱的加油口盖,以便释放油箱中的压力。
- 把液压油箱加油口盖子拧紧。
- 现在,已释放系统中的压力,可以拆卸管路或部件。
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