320, 323 Excavator Engine Supplement Caterpillar


Engine - Remove and Install

Usage:

320 BR6

拆卸步骤

参考: 专门说明书, "目视维修步骤 - 颜色和符号" M0066576。

表 1
所需工具 
工具  零件号  零件描述  数量 
477-8635  工具组件 

开始:

  1. 拆下发动机罩。

  2. 拆下配重。

  3. 拆下消音器。

  4. 拆下液压泵。


图 1g06225753
排放冷却系统。 请参阅操作和保养手册, "冷却系统冷却液(ELC)- 更换"以了解正确的排放和加注步骤。


图 2g06225756
回收制冷剂。 有关回收和加注步骤的信息,请参阅维修手册, SENR5664, "适用于所有 Caterpillar 机器的所有空调和暖风用 R-134a 产品"。 请参阅专门出版物, NENG2500, "空调工具"以了解正确的工具信息。


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安装步骤

  1. 按与拆卸相反的顺序安装发动机。


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