Differential and Final Drive Oil Sample - Obtain
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增压系统：高温油可能会造成严重烧伤事故。 如需打开塞子，关闭发动机，等待直至轮轴冷却。 然后慢慢松开塞子，释放压力。 |
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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。 |
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在检查、保养、测试、调整及维修产品时，请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前，请准备好盛接液体用的适当容器。 |
- 获取油样之前操作机器几分钟。 这将彻底混合油，便于获得更准确的油样。
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图 1 g01449379 终传动加注口塞 Show/hide table
图 2 g01449418 前差速器加注口塞 Show/hide table
图 3 g01449417 后差速器加注口塞 - 差速器和终传动没有配备采样阀。 获取油样时将需要使用真空泵或等效装置，以便从部件中抽取油样。 通过差速器和终传动的加注口来抽取油样。
注: 这个步骤需要取得每个终传动和每个差速器的油样。 每个车桥有三个油样，这个步骤总共取六个油样。 确保准确记录每个油样的位置。
参考: 欲知更多资料，请参阅专门出版物 , SEBU6250 , "Caterpillar 机器所用液体的建议"和专门出版物 , PEHP6001 , "如何取得好的油样"。
Caterpillar Information System:
854K Wheel Dozer and 992K Wheel Loader Power Train Connector Contact Description
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