776D, 777D and 777D HAA Off-Highway Trucks Machine Systems Caterpillar


Air/Hydraulic Cylinder (Rear Brake) - Remove

Usage:

776D AFS

拆卸步骤

开始:

  1. 安装车斗固定销。 请参阅拆解和组装, "销(车斗固定)- 拆卸和安装"。

  2. 排出气罐中的空气。 请参阅拆解和组装, "气罐(制动器)- 排气"。

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

气/液压油缸的空气管路必须在大气压下。

在进行保养前,完全释放空气系统中的气压。


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

热油和热的部件可能会导致人员受伤。 请勿让热的液压油或热的零部件与皮肤接触。



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: 将盖和塞安装在全部孔口上,以免污垢或碎屑进入系统。 清洁度是一项重要的因素。 拆卸步骤开始之前,应彻底清洁部件外部。 这将防止脏污进入内部机构。



    图 1g00698882

  1. 将导线线束 (2) 从空气/液压油缸 (1) 的电气接头上断开。


    图 2g00698883

  2. 将适当的容器放在空气/液压油缸 (1) 下方来盛装机油,以便于存放或弃置。 从空气/液压油缸 (1) 上断开软管组件 (3)。


    图 3g00698885

  3. 从空气/液压油缸 (1) 上断开软管组件 (4)。


    图 4g00698886

  4. 从空气/液压油缸 (1) 上断开软管组件 (5)。


    图 5g00698888

  5. 拆下三个螺栓 (6) 和垫圈。 需要两人将空气/液压油箱 (1) 从机器上拆下。

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