365C Excavator Machine Systems Caterpillar


Drift Reduction Valve (Stick) - Disassemble

Usage:

365C ELC

拆解步骤

开始:

  1. 拆下沉降阻尼阀。 请参阅拆解和组装, "沉降阻尼阀(斗杆)- 拆卸"。

注: 清洁度是一项重要的因素。 拆解步骤开始之前,应彻底清洁部件外部。 这有助于防止尘土进入内部结构。

注: 沉降阻尼阀(动臂)和沉降阻尼阀(回转)完全相同。 两个阀均可在不拆卸主控制阀的情况下从机器上拆下。




    图 1g00860280

  1. 从阀体 (1) 上拆下 O 形密封圈 (2) 和 (3) 。



    图 2g00860291

  1. 从阀体 (1) 上卸下螺母 (4) 和线圈 (5) 。



    图 3g00600658

  1. 拆下阀芯组件 (6) 。



    图 4g00860317

  1. 拆下支承环 (7) 和 O 形密封圈 (8) 。



    图 5g00860323

  1. 拆下螺塞 (9) 和 O 形密封圈。 拆下螺栓 (10) 。 卸下歧管 (11) 和 O 形密封圈。



    图 6g00860362

  1. 拆卸安全阀 (12) 和 O 形密封圈。 拆卸安全阀 (13) 和 O 形密封圈。



    图 7g00860419

  1. 拆解阀 (12) 。 从螺塞 (15) 上拆卸钢球 (19) 、螺母 (14) 和柱塞 (17) 。 拆下 O 形密封圈 (16) 和 (18) 。



    图 8g00860459

  1. 拆解阀 (13) 。 拆下 O 形密封圈 (21) 、 (22) 、 (23) 、 (25) 和 (26) 。 拆下支承环 (20) 和 (24) 。



    图 9g00860532

    ------ 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. 拆下螺塞 (29) 和 O 形密封圈。 拆下螺栓 (27) 和盖 (28) 。



    图 10g00860539

  1. 拆下 O 形密封圈 (30) 和支承环 (31) 。



    图 11g00860544

  1. 从阀体 (1) 上拆下阀 (32) 和弹簧 (33) 。

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