12H, 140H and 160H Motor Graders Power Train Caterpillar


Transmission Oil Cooler - Remove

Usage:

160H 2FM

拆卸步骤

开始:

  1. 卸下左侧蓄电池。 请参阅解体和组装, "蓄电池 - 拆卸和安装",了解正确的步骤。
  2. 卸下左侧蓄电池箱。 请参阅解体和组装, "蓄电池箱 - 拆卸和安装",了解正确的步骤。

------ WARNING! ------

溢出的带压液体可能导致人身伤害。

如果压力表上显示有压力值,从散热器上拆卸任何软管之前,应先按压放气阀来释放压力。


注: 缓慢松开散热器加注口盖,释放冷却系统的压力。 将散热器的冷却液及液压油冷却器的机油排入适当的容器以便保存或废弃。 12H、 140H 和 160H 平地机的散热器容量为 40 L (42 qt)。




    图 1g00639219

  1. 从冷却液管上卸下排放塞 (1) 。将系统的其余冷却液排入合适的容器以便保存或废弃这些冷却液。 将排放塞 (1) 安装在冷却液管中。

  1. 松开将管帽 (3) 固定在发动机机油冷却器上的四个螺栓 (2) 。

  1. 卸下将管帽 (3) 固定在发动机侧面的两个螺栓 (4) 。



    图 2g00639221

  1. 卸下将两个软管组件 (8) 固定在变速箱机油冷却器 (9) 上的八个螺栓 (6) 和四个半法兰 (7) 。从变速箱机油冷却器 (9) 上移开两个软管组件 (8) 和 O 形密封圈。

  1. 卸下将变速箱机油冷却器顶部 (9) 固定在管帽 (3) 上的四个螺栓 (5) 和垫圈。

  1. 卸下将变速箱机油冷却器底部 (9) 固定在管 (12) 上的四个螺栓 (10) 和垫圈。注意吊索 (11) 由其中一个螺栓固定。

  1. 从发动机上卸下变速箱机油冷却器 (9) 和两个密封垫。



    图 3g00622521

  1. 使用直径为 (3.96 mm) 0.156 in 的杆清洁变速箱机油冷却器 (7) 的管路。

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