980H Wheel Loader Caterpillar


Cooling System Coolant Sample (Level 1) - Obtain

Usage:

980H A8J


注意

必须分别使用专用的机油采样泵和冷却液采样泵。 使用同一个泵去进行两种液体的采样会污染抽取的液样。 这种污染可能会导致代理商和客户关注由此造成错误的分析和不正确的解释。


注: 1 级分析的结果可能指示需要进行 2 级分析。



图 1g01058055

冷却系统取样阀位于发动机室左侧的水温调节器附近。

尽可能按照推荐的取样周期对冷却液进行取样。 为获得最佳的 S·O·S 分析效果,必须建立前后一致的数据趋势。 若要建立适当的历史数据,要在均匀间隔的时间时进行一致的取样。 从 Caterpillar 代理商处获得取样所需的器具。

为确保冷却液的正确取样,请遵循以下准则:

  • 开始取样前,填写取样瓶标贴上的事项。

  • 将未用过的取样瓶保存在塑料袋中。

  • 从冷却液取样口直接进行冷却液液样。 不应该从任何其它位置取样。

  • 直到开始取样前,再取下空取样瓶的瓶盖。

  • 为了避免污染,取样后应立即将样本装入邮政管中。

  • 切勿从膨胀瓶中取样。

  • 切勿从系统的排放口取样。

将液样进行 1 级分析。

有关冷却液分析的更多信息,请参阅 专门出版物, SCBU6250, "Caterpillar 机器用油液建议 "或咨询 Caterpillar 代理商。

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