69D and 769D Off-Highway Truck and 771D Quarry Truck Power Train Caterpillar


Speed Sensor (Transmission) - Assemble

Usage:

769D 5SS

组装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
  内径为 31 mm(1.22 in)的管 

  1. 检查所有 O 形密封圈和部件有无磨损或损坏。 如有必要,请更换部件。

  2. 利用所密封的润滑剂轻轻润滑所有 O 形密封圈。


    图 1g00491113

  3. 将护圈 (1) 安置在传感器转子 (3) 上,如图所示。

  4. 将滚珠轴承 (2) 安置在传感器转子 (3) 上。 使用工具 (A) 和适当的液压压具将滚珠轴承 (2) 安装到传感器转子 (3) 上。


    图 2g00491132

  5. 将挡圈 (4) 安装到传感器转子 (5) 上的槽中。


    图 3g00491133

  6. 安置壳体 (6),如图所示。 旋转挡圈,使平边 (8) 定位在传感器壳体孔口 (7) 的正上方。

  7. 安装将护圈固定至壳体 (6) 上的 4 只螺栓和垫圈。


    图 4g00491134

  8. 将 O 形密封圈 (9) 安装在转速传感器 (10) 上。

  9. 将转速传感器 (10) 上的盖伸出 6.5 mm (0.26 in) 的距离。

  10. 将转速传感器 (10) 安装在壳体 (6) 中。 拧紧转速传感器 (10) 至扭矩为 25 ± 5 N·m (18 ± 4 lb ft)

结束:

  1. 安装变速箱转速传感器。 请参阅拆解和组装, "变速箱转速传感器 - 拆卸"。

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