988H Wheel Loader Caterpillar


Cooling System Coolant Level - Check

Usage:

988H A7A



图 1g01093538



图 2g01093541

观测计位于机器的左侧。 可以通过机器左侧的通风口看到观测计。

  1. 把冷却液的液位保持在观测计范围内。



    图 3g01093449


    注意

    将 卡特彼勒 长效性冷却液加上或混和其它不符合 卡特彼勒 EC-1 技术规格的冷却液会降低冷却液的功效和缩短冷却液的工作寿命。

    对于预混合或浓缩的冷却液,只能使用卡特彼勒 产品或符合卡特彼勒EC-1 规格的市售产品。 所有的延长剂只能是卡特彼勒 ELC。

    不遵循这些建议会缩短冷却系统零部件的寿命。


  1. 如果冷却液的液位低,慢慢取下在机器左侧顶部的冷却系统压力盖再加注 要求的冷却液以保持冷却液的液位在观测计范围内。

    注: 如果需要,每天加注冷却液,以检查漏损。

  1. 检查冷却系统压力盖和盖子的密封。 清洗盖子并安装加注口盖。 如果盖子损坏,安装新的冷却系统压力盖。

  1. 检查散热器芯有无碎屑。 如有必要,则清洁散热器芯。

    参考欲知更多资料,请参阅操作和保养手册, " 散热器芯子--清洁"的章节。

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