S2050, S3050, S2070, S3070, S2090 and S3090 Shears Caterpillar


Hydraulic System Air - Purge

Usage:

S3090 B7W

  • 检查主机中的机油油位。

  • 安装液压接头前,清洁所有液压接头。 检查所有液压接头。 修理任何损坏的接头。 更换任何磨损的接头。 连接所有液压软管。 拆下转轴锁定装置。

  • 起动主机发动机。 慢慢循环液压控制装置 不要完全打开或完全闭合夹钳,或在剪具油缸排气之前尝试处理物料。 检查是否存在任何液压泄漏。 修理任何液压泄漏。

  • 将剪具从地面上提起。 慢慢移动剪具通过整个动作范围,检查有无与软管、支架或机器发生干涉。

    注: 作业机具必须能从主机上自由移动。 机器移动或剪具移动期间,辅助软管不得受挤压或堵塞。



    图 1g06209494

  • 垂直定位剪具,夹钳朝向地面。

  • 慢慢伸展油缸(闭合夹钳)至完全伸展位置。 不要应用整个工作压力。 慢慢缩回油缸(打开夹钳)至完全缩回位置。 不要应用整个工作压力。 重复此步骤 5 次以上。

  • 慢慢伸展油缸至完全展开位置并达到整个工作压力。 慢慢缩回油缸至完全缩回位置并达到整个工作压力。 重复此步骤 2 次以上。

  • 油缸排气后,完全缩回油缸(打开夹钳)。 关闭机器,检查有无泄漏,修复所有泄漏,并检查挖掘机液压油,确保其加注至正确油位。

  • 有关更多信息,请参阅主机的测试和调整。
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