966H and 972H Wheel Loaders Machine Systems Caterpillar


Piston Pump (Brake, Hydraulic Fan) - Install

Usage:

966H A6D

安装步骤

注: 清洁度是一项重要的因素。 组装之前,应使用清洗剂彻底清洁所有零件。 让零件风干。 不要使用抹布擦干零部件。 棉绒可能会留在零件上,从而在将来引发故障。 检查所有零件。 如果任何零件磨损或损坏,则应使用新零件进行更换。




    图 1g01154559



    图 2g01155754

  1. 定位活塞泵 (16) 并安装螺栓 (14) 和螺栓 (15) 。



    图 3g01154558

  1. 把注油管 (13) 连接到缸体 (12) 上。



    图 4g01154557

  1. 定位支架 (11) 并安装螺栓 (10) 。



    图 5g01154556

  1. 连接软管组件 (8) 和 (9) 。



    图 6g01154555

  1. 连接软管组件 (7) 。



    图 7g01154554

  1. 定位支架 (6) 并安装螺栓 (5) 、螺栓 (4) 和垫片。



    图 8g01154553

  1. 连接软管组件 (2) 和 (3) 。



    图 9g01153352

  1. 安装面板 (1) 。



    图 10g01873213



    图 11g01873215


    注意

    为避免损坏系统,请确保在起动前适当地给液压泵加注液压油。


  1. 为了对机具泵、转向泵、风扇泵的外壳注油,完全打开位于液压油箱和机具泵之间的注油阀。 请参看图 10。

  1. 把吹扫管路连接到位于风扇泵上方外壳回放管路内的测压口上。 请参看图 11。

  1. 开始为液压油箱加油。 一旦油开始流出吹扫管路,取下吹扫管路并完全关闭注油阀。

  1. 继续把液压油箱加注到正确的油位。 请参阅操作和保养手册, "液压系统机油 – 更换"。

    注: 首次启动时,在液压系统已开始循环,液压油缸中的油位已调整到正确油位之前,发动机的运行不得超过低怠速。

End By: 分离转向机架锁。 请参阅 拆解和组装, "转向机架锁 - 分离和连接"。

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