773D, 773E, 775D and 775E Off-Highway Trucks Machine Systems Caterpillar


Body and Canopy - Remove

Usage:

773D 7CS

拆卸步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
8S-9906  棘轮拉拔器 
4C-5742  撬杆 

开始:

  1. 安装车轮楔子。 请参阅拆解和组装, "车轮楔子(前和后)- 拆卸和安装"。

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

吊装或垫塞不当可能会造成人员伤亡。

当使用起重机或千斤顶顶升任何零件或部件时,与之保持距离。 确保起重机或千斤顶具备正确的部件吊装能力。 在沉重部件下面进行任何工作之前先安装垫块或台架。

图上显示的是部件的近似重量。 清洁要安装零件的所有表面。


注: 在执行任何操作前,将卡车停在光滑、平坦的表面上。



    图 1g01354039

  1. 将四个钩环 (2) 连接至车斗组件 (1)。 将钩环 (2) 连接至适当的起吊设备。


    图 2g00533405

  2. 在垫圈 (3) 上作识别标记,以便于安装。 将开口销 (4)、销 (5) 和垫圈 (3) 从安装支架 (7) 上拆下。 由两个人一起拆下推石器组件 (6)。 推石器组件的重量约为 39 kg (87 lb)

  3. 对其余推石器组件重复步骤 2。


    图 3g00533458

  4. 将螺栓 (10) 从支架组件 (8) 上拆下,以将磁性组件 (9) 从车斗组件 (1) 上分离。


    图 4g00533730


    图 5g00533470

  5. 使用工具 (A) 支撑举倾机构油缸 (11)。 拆下螺栓 (12)。 拆下板 (13)。

  6. 使用工具 (B)(图中未显示)卸下销组件 (14)。 使用工具 (A) 将举倾机构油缸 (11) 降至一边。

  7. 对其余举倾机构油缸重复步骤 5 和步骤 6。


    图 6g00533924

  8. 拆下螺栓 (17)。 从车斗组件 (1) 上拆下板 (16)。


    图 7g00533927

  9. 使用工具 (B) 将销组件 (15) 和两个止推垫圈从车头组件 (1) 和机架组件 (18) 上拆下。

  10. 对其余的销组件重复步骤 8 和步骤 9。

  11. 拆下车斗组件 (1)。 车斗组件的重量可多达 14515 kg (32000 lb)

Caterpillar Information System:

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784C and 785C Off-Highway Trucks Machine Systems Manifold (Hoist) - Disassemble
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216, 226, 228, 232, 236, 242, 246, 248, 252 and 262 Skid Steer Loaders Bucket Tips - Inspect/Replace
784C and 785C Off-Highway Trucks Machine Systems Manifold (Hoist) - Assemble
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784C and 785C Off-Highway Trucks Machine Systems Lubrication Pump (Automatic) - Remove
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