C7.1 Engines Caterpillar


Engine Oil Filter Base - Remove and Install

Usage:

525D 2L5

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
1U-8760  链式扳手 


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

在检查, 保养, 测试, 调整 and 维修发动机时,务必留心,确保将溢出的液体盛装在容器中。在打开任何腔室或拆解任何储有液体的部件之前,要准备好用合适的容器收集液体。

按照本地法规和指令处置所有液体。




    图 1g01980935

  1. 将适当的容器放置到发动机机油滤清器 (5) 的下方,用来盛装所有可能溢出的机油。

  2. 使用工具 (A),拆下发动机机油滤清器 (5)。 有关正确的步骤,请参阅操作和保养手册, "发动机机油和滤清器 - 更换"。

  3. 拆下螺栓 (3 )。

    注: 如果安装了不同长度的螺栓,确定螺栓的正确位置。

  4. 拆下发动机机油滤清器底座 (4)。

  5. 拆下密封垫 (6)。

  6. 如有必要,将螺塞 (1) 从发动机机油滤清器底座 (4) 上拆下。 将 O 形密封圈 (2) 从螺塞 (1) 上拆下。

安装步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。




    图 2g01980935

  1. 清洁发动机机油滤清器底座 (4)。 清洁缸体或发动机机油冷却器的密封垫表面。

  2. 必要时,将新的 O 型密封圈 (2) 安装到螺塞 (1) 上。 将螺塞 (1) 安装到发动机机油滤清器底座 (4) 上。 拧紧螺塞至扭矩为 12 N·m (106 lb in)

  3. 将螺栓 (3) 安装到发动机机油滤清器底座 (4) 上。

  4. 将密封垫 (6) 安装到螺栓 (3) 上。 将发动机机油滤清器底座安装到缸体或发动机机油冷却器上。

  5. 拧紧螺栓 (3) 至扭矩为 22 N·m (195 lb in)

  6. 安装新发动机机油滤清器 (5) 并检查发动机润滑油油位。 有关正确的步骤,参考操作和保养手册, "发动机机油油位 - 检查"。

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