3408E and 3412E Engines for Caterpillar Built Machines Caterpillar


Engine Oil Pump - Remove

Usage:

769C 01X

拆卸步骤

开始:

  1. 拆下发动机油底壳。 请参阅拆解和组装, "发动机油底壳 - 拆卸和安装"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。



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。


1 型



    图 1g00572987

  1. 将三条螺栓 (3) 从支架 (4) 上拆下。 拆下螺栓 (1)。 将喇叭口组件 (2) 从机油泵上拆下。


    图 2g00573013

  2. 检查喇叭口组件 (2) 上的 O 形密封圈 (5)。 如果密封圈磨损或损坏,更换密封圈。


    图 3g00573017

  3. 拆下固定管组件 (7) 和 (9) 的一条螺栓。 拆下管组件 (7) 和 (9)。 拆下三个螺栓 (6)。 拆下机油泵 (8)。


    图 4g00573018

  4. 检查管组件 (9) 和 (7) 上的 O 形密封圈 (10) 和 (11)。 更换磨损或损坏的密封。

2 型



    图 5g00718987

  1. 将螺母 (1) 和螺栓从喇叭口支撑上拆下。 拆下螺栓 (2) 和管组件 (3)。


    图 6g00718991

  2. 将管组件 (4) 从机油泵上拆下。

  3. 检查管组件 (4) 上的 O 形密封圈。 如果密封圈磨损或损坏,更换密封圈。


    图 7g00718998

  4. 拆下螺栓 (6)。 拆下喇叭口组件 (5)。

  5. 拆下三条螺栓 (7) 和机油泵 (8)。


    图 8g00719014

  6. 检查喇叭口组件 (5) 上的 O 形密封圈 (9)。 如果密封圈磨损或损坏,更换密封圈。

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