259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Power Train Caterpillar


Undercarriage - Remove and Install

Usage:

297D BE7

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
180-3033  千斤顶台架总成 
1U-9200  操纵杆滚轮举倾机构 
292-3840  拆卸工具组件 


注意

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。


  1. 把机器停放在坚固水平的场地上。

  2. 撤去安装在快速接头上的任何作业机具。

  3. 提升装载机臂,为装载机提升臂安装支架。 请参阅操作和保养手册, "装载机起吊臂支架的操作"。

  4. 释放液压系统压力。 请参阅拆解和组装, "系统压力 - 释放"。


    图 1g01338128

  5. 举升机器,直到底盘系统 (1) 上的履带和尺寸 (X) 离开地面大约 50 mm (2.0 inch)。 将工具 (A) 安置在机器下面。


    图 2g01338587

  6. 拆下螺栓 (3) 和垫圈。

  7. 拆下螺栓 (4) 和垫圈。

  8. 拆下盖组件 (2) 和垫圈 (5)(未显示)。


    图 3g03350237

  9. 拆下螺栓 (6) 和垫圈。 拆下隔套 (7)。


    图 4g03394230

  10. 将适当的起吊设备和工具 (B) 连接到底盘系统 (1)。 底盘系统 (1) 的重量约为 635 kg (1400 lb)


    图 5g01338516


    图 6g01338525

  11. 将工具 (C) 连接到底盘系统 (1)。 使用工具 (C) 将底盘系统 (1) 从机器上移开足够的距离,以便接近软管组件。

  12. 断开软管组件 (8)。

  13. 断开软管组件 (9)。

  14. 断开软管组件 (10)。

  15. 断开线束组件 (11)。

  16. 利用工具 (C)、工具 (B) 和适当的起吊设备将底盘系统 (1) 从机器上拆下。


    图 7g01338838

  17. 拆下隔套 (12)。


    图 8g01338893

  18. 拆下垫圈 (13)。

安装步骤

  1. 按与拆卸相反的顺序安装底盘系统 (1)。

Caterpillar Information System:

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