320GC and 320 Excavator Engine Supplement Caterpillar


Manifold (DEF Heater) - Remove and Install

Usage:

320 HEX

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
473-2944  封盖套件 

表 2
所需工具 
工具  零件号  零件描述  数量 
473-2944  封盖套件 

参考: 专门说明书, "目视维修步骤 - 颜色和符号" M0066576。


注意

请确保对柴油机排气处理液 (DEF) 系统进行的所有调整和修理均由经过适当培训的授权人员执行。

开始 DEF 系统上的任何工作前,请参阅操作和保养手册, "一般危险",了解相关安全信息。



注意

必须小心操作,确保产品性能检查、保养、测试、调整和维修期间不会漏掉系统的柴油机排气处理液 (DEF)。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。

按照本地法规和要求处置所有油液。


将蓄电池断路开关转到断开位置前,确保完成 DEF 系统的净化过程。 请参阅操作和保养手册, "蓄电池断路开关",了解更多信息。



图 1g06239797


图 2g06236578


图 3g06236608


图 4g06239757


图 5g06239772


图 6g06239779


图 7g06239791

安装步骤

  1. 按与拆卸相反的顺序安装歧管(DEF 加热器)。

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