305.5 Mini Hydraulic Excavator Caterpillar


Cooling System Coolant Level - Check

Usage:

305.5 CXZ

  • 打开机器左检视门。



      图 1g01147527

      冷却液储液罐位于驾驶室后面的左侧。

      (A) " 满(FULL)"液位

      (B) "低(LOW)"液位

    1. 检查冷却液储液罐的液位。 将冷却液液位保持在"满(FULL)"和"低(LOW)"两记号之间。

      如果储液罐已空,使用步骤2.a至2.g 。




        图 2g01147523

      1. 缓慢松开冷却系统压力盖以释放系统压力。 卸下压力盖。

        注: 参阅操作和保养手册, "一般危险事项"中关于盛装溢出液体的资料。

      1. 向冷却系统添加适当的冷却液。 参阅以下题目:

        • 专门出版物, PEHP6250, "S·O·S冷却液取样分析"

        • 操作和保养手册, "加注容量"

      1. 起动发动机。 在不带冷却系统压力盖的情况下运转发动机,直到水温调节器打开和冷却系统液位稳定为止。

      1. 将冷却液液位保持在距加注管底部13mm (0.5 inch)以内.



        图 3g00102170

      1. 检查冷却系统压力盖垫片。 如垫片损坏,应更换压力盖。

      1. 安装冷却系统压力盖。

      1. 停止发动机。

      注: 参阅操作和保养手册, "一般危险事项"中关于盛装溢出液体的资料。

    1. 如果需要添加冷却液,可卸下储液罐盖加入适当的冷却液。

    1. 安装储液罐盖。

    1. 关闭发动机罩。
  • Caterpillar Information System:

    305.5 Mini Hydraulic Excavator Cooling System Coolant Extender (ELC) - Add
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