C15 and C18 Engines for Caterpillar Built Machines Caterpillar


Engine Oil Pan - Remove and Install - C18 Engine

Usage:

826K 232

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
Loctite 蓝色 RTV 有机硅 
1Y-3904  粘接剂 


    图 1g03393688

  1. 将发动机机油排入合适的容器以便保存或弃置。 请参阅操作和保养手册, "发动机机油和滤清器 - 更换"。 将 O 形密封圈从排放螺塞上拆下。

  2. 拆下螺栓 (1) 后拆下油底壳 (2)。


    图 2g03393689

  3. 将密封垫 (3) 从油底壳上拆下。


    图 3g03393739


    图 4g03393741

  4. 如有必要,拆下螺栓 (4) 并分离油底壳的两部分。 拆下密封垫 (5)。

安装步骤



    图 5g03393741


    图 6g03393739

  1. 如有必要,安装新的垫片 (5) 并连接油底壳的两部分。 安装螺栓 (4) 并用手拧紧。

    注: 下一步安装应当在涂抹工具 (A) 后的 10 分钟内执行。



    图 7g03393747

  2. 将工具 (A) 涂抹到位置 (Z) 的接头上。

  3. 将工具 (B) 涂抹到位置 (Y)。

  4. 将新密封垫 (3) 安装到油底壳 (2) 上。 将工具 (A) 涂抹到位置 (Z)。


    图 8g03393688

  5. 安装油底壳 (2)。 安装螺栓 (1) 并用手带紧。


    图 9g03393802

    注: 如果油底壳的两部分没有分离,转至步骤 7

  6. 按照图 9 中所示的顺序将螺栓 (4) 拧紧至扭矩为 47 ± 9 N·m (35 ± 7 lb ft),然后将螺栓 (4) 重新拧紧至扭矩为 47 ± 9 N·m (35 ± 7 lb ft)


    图 10g02463392
    螺栓 (1) 的上紧顺序。

  7. 根据图 10 内的顺序 (A) 将螺栓 (1) 上紧到 40 ± 5 N·m (30 ± 4 lb ft) 的扭矩。

  8. 根据图 10 内的顺序 (B) 将螺栓 (1) 重新上紧到 47 ± 5 N·m (35 ± 4 lb ft) 的扭矩。

  9. 加注发动机油底壳至发动机油尺上显示的正确油位。 请参阅操作和保养手册, "加注容量和建议",以了解发动机的润滑系统容量。

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