Main Hydraulic Pump Air - Purge
完成主泵维修或液压油更换后，请排除液压系统中的空气。 按照下述方式清除空气：
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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。 有关收集和盛接 Cat® 产品的油液的合适工具和用品，请参考专门出版物, NENG2500, "代理商维修工具目录"。 按照本地法规和要求处置所有油液。 |
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滚热的油或液压油的压力会对人员造成伤害。 发动机停机之后，液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前，如果不事先释放压力，可能会造成严重伤害。 卸下液压系统的部件或管路时，确保所有的作业机具都已降到地面上，而且液压油温度已冷。 只能在发动机停机，并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。 |
- 松开主液压泵上的排放口 (1)。
- 起动发动机以低怠速运转。
注: 在此阶段，不要操作机器。
- 当系统中不再有残余空气时，排气完成。
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| 图 1 | g06277988 |
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主液压泵 (1) 排流口 | |
Caterpillar Information System:
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