24M Motor Grader Machine Systems Caterpillar


Swivel - Remove

Usage:

24M B93

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     311-1362     真空盖     1    
B     138-7575     连杆支架     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

在检验、保养、测试、调整及维修发动机时,请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前,要准备好合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品,请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。

按照本地法规和条例处置所有液体。


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

滚热的油或液压油的压力会对人员造成伤害。

发动机停机之后,液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前,如果不事先释放压力,可能会造成严重伤害。

卸下液压系统的部件或管路时,确保所有的作业机具都已降到地面上,而且液压油温度已冷。 只能在发动机停机,并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。


注: 为便于安装,在所有管路、软管、导线和管子上做出识别标记。 插接好所有线路、软管和管路。 这将有助于防止液体泄漏和防止污染物进入系统。

  1. 释放系统压力。 请参阅操作和保养手册, "系统压力 - 释放"。



    图 1g01443561

  1. 将工具 (A) 安装到液压油箱上。 将一条供气软管连接到工具 (A) 上。 施加 276 到 414 kPa (40 到 60 psi) 的气压。 此步骤将使液压系统抽吸出真空。



    图 2g01443566

  1. 断开软管组件 (1) 。 断开软管组件 (2) 。



    图 3g01443736

  1. 断开软管组件 (3) 。 断开软管组件 (4) 。



    图 4g01443844

  1. 断开软管组件 (5) 。



    图 5g01443605



    图 6g01443621

  1. 拆下螺栓 (6) 。 拆下开口销 (7) 。 拆下销 (8) 。 下放托架 (9) 。 安装工具 (B) 。

  1. 拆下螺栓 (10) 。 利用工具 (B) 拆下旋转接头 (11) 。 旋转接头 (11) 的重量约为 39 kg (85 lb)。

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