315D, 318D and 319D Excavators Machine Systems Caterpillar


Auxiliary Pilot Valve (Straight Travel) - Disassemble

Usage:

319D L AYF

拆解步骤

开始:

  1. 拆下辅助先导阀。 请参阅拆解和组装, "辅助先导阀(直行)- 拆卸"。



    图 1g00804138

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 拆下护罩 (1) 和螺栓 (2) 。



    图 2g00804150

  1. 拆卸滑阀组件 (3) 和弹簧 (4) 。



    图 3g01021258

  1. 拆卸螺塞 (6) 、接头 (5) 和 O 形密封圈。



    图 4g00804159

  1. 拆卸柱塞 (7) 和 O 形密封圈。

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