966M Tier 4, 966M Tier 4 Series XE, 972M Tier 4 and 972M Tier 4 Series XE Wheel Loaders Caterpillar


Steering Valve - Remove and Install

Usage:

972M A78

拆卸步骤

开始:

  1. 连接转向机架锁。

  2. 释放液压系统压力。

  3. 保留液压油箱油。


注意

在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。



注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。




    图 1g03346416

  1. 断开软管组件 (1)。


    图 2g03346424

  2. 断开线束组件 (2)。


    图 3g03346427

  3. 拆下夹子 (3)。 断开管组件 (4)。


    图 4g03346431

  4. 断开软管组件 (5)。


    图 5g03346434

  5. 断开软管组件 (6)。


    图 6g03346541

  6. 断开线束组件 (7)。


    图 7g03346546

  7. 断开软管组件 (8)。


    图 8g03346552

  8. 将适当的起吊设备连接到转向阀 (9) 上。 转向阀 (9) 的重量约为 32 kg (70 lb)


    图 9g03346560

  9. 拆下螺栓 (10)。 使用适当的起吊设备拆卸转向阀 (9)。

安装步骤

  1. 按与拆卸相反的顺序安装转向阀 (9)。

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