980H Wheel Loader Caterpillar


Engine Air Filter Secondary Element - Replace

Usage:

980H A8J


注意

细滤芯一律要更换。 不要试图通过清洗后再次使用细滤芯。

第三次维护粗滤芯时应该更换空气滤清器的细滤芯。

在重新安装一个清洁的粗滤芯后如果滤芯指示器的黄色柱塞进入红色区域,或排气仍然是黑色,应该更换空气滤清器的细滤芯。





图 1g01959139

  1. 从机器的右侧接触空气滤清器。 打开检修门。



    图 2g00281967

  1. 松开固定空气滤清器壳体外盖 (1) 的卡箍。 卸下空气滤清器壳体外盖。

  1. 从空气滤清器壳体内取下粗滤器滤芯 (2) 。

    参考有关正确程序,请参考操作和维护手册, "发动机空气粗滤器滤芯 - 清洁/更换"。




    图 3g00882913

  1. 拆下细滤器滤芯。



    图 4g00882914

  1. 盖住进气口。 清洁空气滤清器壳体内部。

  1. 检查进气管和空气滤清器壳体之间的垫片。 若垫片损坏,则予以更换。

  1. 打开进气口。 安装新的细滤器滤芯。

  1. 安装粗滤器滤芯和空气滤清器壳体外盖。 上紧卡箍,以固定好空气滤清器壳体外盖。

  1. 合上发动机机罩。

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