657G Wheel Tractor-Scraper Wheel Tractor Power Train Caterpillar


Wheel, Wheel Bearings and Duo-Cone Seals - Remove

Usage:

657G W1B

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1U-9200     杠杆式拔拉起重机     1    

开始:

  1. 卸下终传动。 请参阅拆解和组装, "风扇驱动 - 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。 这将有助于防止脏污进入内部机构。


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 1g01288423

  1. 如图所示,连接工具 (A) ,将轮胎和车轮固定在适当的吊车上。 轮胎和车轮的重量约为 2857 kg (6300 lb)。



    图 2g00850917

  1. 卸下轴承内圈 (1) 。 卸下车轮。



    图 3g01288427

  1. 卸下轴承内圈 (2) 。 卸下Duo-Cone 浮动密封 (3) 。 卸下护圈组件 (4) 和 O 形密封圈 (4) 。



    图 4g01289740

  1. 从车轮组件上卸下Duo-Cone 浮动密封 (5) 。 卸下轴承外圈 (6) 。

Caterpillar Information System:

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