3524B Engine for Caterpillar Built Machines Caterpillar


Accessory Drive (Front) - Assemble

Usage:

3524B 1AW

组装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
1P-0520  冲头总成 
482-7518  冲头总成密封件的安装 


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。




    图 1g06095594

  1. 使用工具 (A) 和合适的压具在轴 (6) 上安装衬套 (14)。 衬套 (14) 必须与轴 (6) 平齐安装,容差为 ± 0.5 mm (0.020 inch)

    注: 固定轴 (6) 的同时,对衬套施加 271 N·m (200 lb ft) 的扭矩时衬套 (14) 不得滑动。



    图 2g01255150

  2. 将轴承中的机油孔与前适配器组件 (9) 中的机油孔对齐。 使用工具 (A) 和合适的压具在前适配器组件 (9) 上安装轴承 (11)。 安装后,轴承中的孔必须为 75.0 ± 0.055 mm (2.95 ± 0.0020 inch)

  3. 在前适配器组件 (9) 上安装 O 形密封圈 (12) 和 (13)。


    图 3g01255149

  4. 将清洁的发动机机油涂在轴承上,并在前适配器组件 (9) 上安装轴 (6)。

  5. 安装固定垫圈 (10) 和螺栓。

    注: 之后的机型有两个固定垫圈。



    图 4g01255146

  6. 在轴 (6) 上放置齿轮 (8) 并安装螺栓 (7)。


    图 5g01255143

  7. 将轴承上的机油孔与后适配器组件 (1) 中的机油孔对齐。 使用工具 (A) 和合适的压具在后适配器组件 (1) 上安装轴承 (5)。 安装后,轴承中的孔必须为 75.0 ± 0.055 mm (2.95 ± 0.0020 inch)

  8. 使用工具 (B) 将密封件 (4) 安装到后适配器组件 (1) 中。 确保密封件的唇形部位对着轴承。


    图 6g00906726

  9. 将 O 形密封圈 (2) 和 (3) 安装到后适配器组件 (1) 上。 将清洁的发动机机油涂到 O 形密封圈上。

结束:

  1. 安装附件驱动器 (前)。 参考拆解和组装, "附件驱动器(前)- 安装"。

Caterpillar Information System:

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