C15 and C18 Engines for Caterpillar Built Machines Caterpillar


Water Pump - Assemble

Usage:

631E 1AB

组装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
1P-0510  冲头总成 
138-9299(1)  密封工具 
488-2672(2) 密封工具 
139-0088(1)  密封件安装工具 
FT-3171(2) 密封件安装工具 
169-5464  快速固化底漆 
(1) 19.1 mm (0.75 inch) 轴一起使用
(2) 25.4 mm (1.00 inch) 轴一起使用


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。




    图 1g01163722

  1. 使用工具 (F) 清洁轴 (10) 和壳体 (4) 中油封 (5) 的沉头孔。

  2. 使用工具 (A) 将新油封 (5) 安装到壳体 (4) 中。 安装密封时使密封金属表面上的零件号朝向壳体。 确保油封与壳体沉头孔的前边缘平齐。 请勿润滑油封。

  3. 将轴承内圈 (6) 安装到轴 (10) 上。

  4. 安置轴承挡圈 (8),使 "本侧朝外" 标记朝向轴 (10) 的齿轮端。 安装齿轮 (15)。 将垫圈 (12) 和螺栓 (13) 安装到轴 (10) 上。 将螺栓 (13) 拧紧至扭矩为 215 ± 40 N·m (159 ± 30 lb ft)

  5. 在轴 (10) 上滑动工具 (B)。 锥边缘将朝向外侧。

  6. 将齿轮和轴组件安装到壳体 (4) 中。 小心不要损坏油封。 安装将轴承挡圈 (8) 固定在壳体上的螺栓 (14)。

  7. 从轴 (10) 上拆下工具 (B)。

  8. 使用工具 (D) 和适合的压具,将新的密封件 (2) 安装到轴 (10) 上和壳体 (4) 中。 确保密封外侧壳体完全座入壳体中。

  9. 将叶轮 (3) 定位到轴 (10) 上。 安装垫圈 (9) 和螺栓 (11)。 拧紧螺栓至扭矩为 39 ± 3 N·m (29 ± 2 lb ft)

  10. 将新的 O 形密封圈安装到适配器 (1) 的外侧。 利用干净的机油轻轻润滑密封。

  11. 将新的 O 形密封圈 (7) 安装到适配器 (1) 上。

  12. 将适配器 (1) 安置到壳体 (4) 上。

  13. 将新的 O 形密封圈 (16) 安装到壳体 (4) 中。

结束:

  1. 安装水泵。

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