345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems Caterpillar


Gear Pump (Pilot) - Install

Usage:

345D L BYC

安装步骤


注意

在检验、保养、测试、调整及维修发动机时,请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前,要准备好合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品,请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。

按照本地法规和条例处置所有液体。





    图 1g01723073

  1. 安装 O 形密封圈、齿轮泵 (3) 和螺栓 (1) 。 拧紧螺栓 (1) 至扭矩为 33 ± 5 N·m (24 ± 4 lb ft)。

  1. 连接软管组件 (2) 。

  1. 加注液压系统。 请参阅操作和保养手册, "液压系统机油 – 更换"。

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