120H and 135H Motor Graders Power Train Caterpillar


Wheel Spindle - Remove

Usage:

120H 124

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     5P-2968     齿座     1    
B     1P-2322     组合式拉拔器     1    
C     138-7576     连杆支架     1    

开始:

  1. 卸下前轮胎和轮缘。 请参阅拆解和组装, "车轮 - 拆卸和安装"。

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。





    图 1g01021939

  1. 从车轮心轴壳体 (1) 上卸下螺栓 (4) 和盖 (2) 。 将机油从车轮心轴 (3) 排入适当的容器,以便存储或处理。



    图 2g01021941

  1. 从盖 (2) 上卸下 O 形密封圈 (5) 。



    图 3g01021942

  1. 卸下螺栓 (8) 、座圈 (7) 和垫片。

  1. 松开螺栓 (6) 。



    图 4g01021943

  1. 将工具 ( A ) 安装在螺栓头 (6 ) 下。

  1. 拧紧螺栓 ( 6) ,将工具 (A ) 固定到位。



    图 5g01021944

  1. 将工具 (C) 和适当的起吊设备固定在车轮心轴 (3 ) 上。 在车轮心轴,拧紧轴上的工具 (A) ,从而迫使心轴向外移动。 使用液压锤敲击车轮心轴法兰,使工具 (A) 能够将心轴挤出心轴壳体。 重复此步骤,直到车轮心轴 (3) 脱离轴承内圈 (9) 。

  1. 从车轮心轴壳体上卸下车轮心轴 (3) 。 车轮心轴 (3) 的重量约为 42 kg (93 lb)。

  1. 从车轮心轴 (3) 上卸下 Duo-Cone 密封件 (10) 。 从车轮心轴壳体 (1) 上卸下 Duo-Cone 密封件 (11) 。

  1. 从车轮心轴壳体 (1) 上卸下工具 (A) 和轴承内圈 (9) 。



    图 6g01021945

  1. 从车轮心轴壳体上卸下两个轴承外圈 (12) 。



    图 7g01021946

  1. 使用工具 (B) ,从车轮心轴 (3) 上卸下轴承内圈 (13) 。

  1. 对其余车轮心轴重复此程序。

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