773D and 775D Quarry Trucks and 773E and 775E Off-Highway Trucks Power Train Caterpillar


Tire and Rim (Rear) - Install

Usage:

773D 7CS

安装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
9U-7536  起吊台架 
4C-5809 液压泵 
4C-5593  防粘结剂 

  1. 安装之前先核实轮胎和轮辋组件的所有部件清洁无异物。

  2. 检查所有部件是否磨损,必要时更换部件。

    注: 轮辋安装表面必须没有油漆和润滑脂。



    图 1g00557878

  3. 定位适当的叉车,使叉具位于轮胎和轮辋组件下面。 将适当的装置绕轮胎和轮辋组件定位并将该适当的装置固定到适当的叉车上。

    ------ WARNING! ------

    如果未能将内部轮胎和轮辋固定至升降机立柱就将其从车轮组件完全拆下,可出现严重伤亡。

    为避免由于挤压出现的伤亡,应将内部轮胎和轮辋固定至升降机后,再将其从车轮组件拆下。


  4. 将内部轮胎和轮辋组件安置在车轮上。 内部轮胎和轮辋组件的重量约为 1180 kg (2600 lb)


    图 2g00540960

  5. 还可采用轮胎装卸机安装轮胎和轮辋组件。


    图 3g00557870

  6. 将工具 (B) 涂敷在螺母的螺纹上。

  7. 将螺母 (4) 安装到轮胎和轮辋组件上。 拧紧螺母 (4) 至扭矩为 1210 ± 55 N·m (900 ± 41 lb ft)


    图 4g00557844

  8. 将卡箍 (3) 和螺栓 (2) 安装到车轮上。


    图 5g00557789

    ------ WARNING! ------

    如果未能将内部轮胎和轮辋固定至升降机立柱就将其从车轮组件完全拆下,可出现严重伤亡。

    为避免由于挤压出现的伤亡,应将内部轮胎和轮辋固定至升降机后,再将其从车轮组件拆下。


  9. 定位适当的叉车,使叉具位于轮胎和轮辋组件下面。 将适当的装置绕轮胎和轮辋组件定位并将该适当的装置固定到适当的叉车上。 将外部轮胎和轮辋组件安置在车轮上。 外部轮胎和轮辋组件的重量约为 1180 kg (2600 lb)


    图 6g00557788
    典型示例

  10. 将工具 (B) 涂敷在螺母的螺纹上。

  11. 将螺母 (1) 安装到轮胎和轮辋组件上。 拧紧螺母 (1) 至扭矩为 1210 ± 55 N·m (900 ± 41 lb ft)

  12. 使用工具 (A) 以便将机器后部降到地面上。

结束:

  1. 取走车轮楔子。 请参阅拆解和组装, "车轮楔子(前和后)- 拆卸和安装"。

Caterpillar Information System:

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