345C Excavator and 345C MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Bucket - Remove

Usage:

345C BWY

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     3S-6224     电动液压泵总成     1    
9U-5763 挡板     1    
141-1785 接收衬套     1    
9U-6811 拉拔器螺柱     1    
6V-0113 双作用油缸     1    
9U-6809 螺母     1    
B     140-7742     套筒     2    



    图 1g01202289



    图 2g01202290

  1. 将铲斗 (1) 安置在地面上。 从销接头处将 O 形密封圈 (2) 安置到铲斗 (1) 的法兰上。



    图 3g01202302

  1. 将适当的起吊设备和工具 (B) 连接到工具 (A) 。 将工具 (A) 连接到销组件 (4) 。 工具 (A) 的重量约为 137 kg (300 lb)。

  1. 拆下螺栓 (3) 。 使用工具 (A) 拆下销组件 (4) 。 工具 (A) 和销组件 (4) 的组合重量约为 191 kg (420 lb)。

    注: 拆下销组件 (4) 后,重新安置适当的起吊设备。

  1. 拆下 O 形密封圈 (2) (图中未显示)。



    图 4g01202427

  1. 从销接头处将 O 形密封圈 (5) 安置到铲斗 (1) 的法兰上。



    图 5g01202329

  1. 将适当的起吊设备和工具 (B) 连接到工具 (A) 。 将工具 (A) 连接到销组件 (7) 。 工具 (A) 的重量约为 137 kg (300 lb)。

  1. 拆下螺栓 (6) 。 使用工具 (A) 拆下销组件 (7) 。 工具 (A) 和销组件 (7) 的组合重量约为 204 kg (450 lb)。

    注: 拆下销组件 (7) 后,重新安置适当的起吊设备。

  1. 拆下 O 形密封圈 (5) (图中未显示)。

  1. 使用机器液压装置以便从铲斗 (1) 升起斗杆。



    图 6g01202447

  1. 从铲斗 (1) 上拆下螺栓 (11) 、板 (10) 、垫片 (9) 和法兰 (8) 。

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