3500 and 3500B High Displacement Engines for Caterpillar Built Machines Caterpillar


Engine Oil Cooler Bypass Valve - Remove and Install

Usage:

785C 1HW

拆除步骤

开始:

  1. 拆下发动机机油冷却器。 请参考拆卸和组装, "发动机机油冷却器 - 拆除"部分。


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。




    图 1g00892677

  1. 从发动机机油冷却器 (3) 上拆下螺栓 (1) 和壳体 (2)。


    图 2g00892681

    ------ 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。


  2. 拆下螺栓 (7) 和盖 (6)。 拆下弹簧 (5) 和柱塞 (4)。

    注: 即便发动机机油冷却器仍安装在发动机上,也可以拆卸发动机机油冷却器旁通阀。



    图 3g00892694

    ------ 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。


  3. 拆下螺栓 (7),并拆卸旁通阀。

安装步骤



    图 4g00892681

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

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  1. 安装柱塞 (4) 和 (5) 弹簧。 放正盖 (6),然后安装螺栓 (7)。


    图 5g00892677

  2. 将壳体 (2) 放到发动机机油冷却器 (3) 的相应位置,并安装螺栓 (1)。

    注: 即便发动机机油冷却器仍安装在发动机上,也可以安装发动机机油冷却器旁通阀。



    图 6g00892694

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

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  3. 组装旁通阀,并安装螺栓 (7)。

结束:

  1. 安装发动机机油冷却器。 请参考拆卸和组装, "发动机机油冷却器 - 安装"部分。

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