D7G and D7G Series II Track-Type Tractors Power Train Caterpillar


Gear Pump (Transmission) - Assemble

Usage:

D7G 7MB

组装步骤

Table 1
需要的工具    
工具     零件号     零件名称     数量    
A     1P-0531     把手     1    
1P-0469 驱动器板     1    
1P-0466 驱动器板     1    
B     1P-0531     把手     1    
1P-0482 驱动器板     1    
1P-0465 驱动器板     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


注: 检查所有密封件和部件的状况。 如果任何零件磨损或损坏,则应使用新件更换。




    图 1g00326439

  1. 使用工具 (A) ,在歧管组件中安装轴承 (1) 。 确保轴承中槽的角度为 30 ± 15 度。 必须从穿过齿轮中心线的垂直线测量角度。 确保槽口朝向歧管组件的出油道。 轴承 (1) 安装深度为 1.57 mm (0.062 in)。 这个深度是指低于歧管组件机加工表面。



    图 2g00326440

  1. 在歧管组件中安装 O 型密封圈 (2) 。 将清洁的 SAE 30 机油涂在密封件上。



    图 3g00326441

  1. 将阀体 (3) 放在歧管组件 (4) 。 确保阀体上的标记与歧管组件上的标记对准。

  1. 安装齿轮 (5) 和齿轮 (6) 。

  1. 使用工具 (A) ,在盖组件中安装两个轴承。 确保轴承中槽的角度为 30 ± 15 度。 必须从穿过齿轮中心线的垂直线测量角度。 确保槽口朝向盖组件出口油道。 轴承安装深度为 1.57 mm (0.062 in). 这个深度是指低于盖组件机加工表面。

  1. 在盖组件上安装 O 型密封圈。 将清洁的 SAE 机油涂在密封件上。



    图 4g00326503

  1. 使用工具 (B) ,把唇形密封装进盖组件中。 安装密封件,密封唇朝向盖组件外侧。 确保密封件与盖组件沉孔底部接触。 将清洁的 SAE 30 机油涂在密封唇上。



    图 5g00326442

  1. 在阀体上定位盖组件 (7) 。 确保盖组件上的标记与阀体上的标记对准。



    图 6g00326523

  1. 安装固定变速箱机油泵的螺栓 (8) 和垫圈。

注: 组装变速箱机油泵后,必须能用手转动泵。

End By: 安装齿轮泵。 请参阅 解体与组装, "齿轮泵(变速箱)- 安装"。

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