776D, 777D and 777D HAA Off-Highway Trucks Machine Systems Caterpillar


Steering Tank - Install

Usage:

776D AFS

安装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
138-7573  连杆支架 

注: 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。 利用正要密封的润滑剂稍微润滑所有 O 形密封圈。 利用不起毛的抹布擦拭所有部件。



    图 1g00706058


    图 2g00706071

  1. 如果已拆下盖组件 (11),在安装盖组件之前将密封剂 (12) 安装到盖组件上。 密封剂的开始和结束部分应在顶部螺栓孔 (X) 处重叠,如图所示。

  2. 将工具 (A) 固定到转向油箱上。 将适当的吊索固定到工具 (A) 上。 将吊索固定到适当的举倾机构上。 将转向油箱提升到适当位置,如图所示。


    图 3g00692104

  3. 安装六个螺栓 (10) 和垫圈。


    图 4g00692101

  4. 安装两个螺栓 (9) 和垫圈。

  5. 将软管组件 (6)、软管组件 (7) 和软管组件 (8) 连接到转向油箱上。


    图 5g00692099

  6. 在油滤清器组件 (4) 上安装 O 形密封圈 (5)。


    图 6g00692098

  7. 将油滤清器组件 (4) 放置在转向油箱上。 安装固定油滤清器组件的四个锁紧螺母 (2) 和垫圈。

  8. 将液压滤清器组件 (3) 放置在转向油箱上。 安装固定液压滤清器组件的两个螺栓 (1) 和垫圈。

  9. 给转向油箱加油。 转向油箱的容量为 40 L (11 US gal)。 请参阅操作和保养手册, "转向系统油 – 更换"。

结束:

  1. 卸下车斗固定销。 请参阅拆解和组装, "销(车斗固定)- 拆卸和安装"。

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