3304B and 3306B Engines for Caterpillar Built Machines Caterpillar


Fuel Injection Nozzles - Install

Usage:

D6D 01Y

安装步骤

Table 1
所需工具    
工具     零件号     零件名称     数量    
A     6V-4979     防积碳密封件安装工具     1    
B     8S-2245     喷油器清洁工具     1    
C     6V-4089     铰刀     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。





图 1g00448903

  1. 将防积碳密封件 (1) 放置在工具 (A) 的小端。 将防积碳密封件 (1) 向工具 (A) 的大端滑动,使防积碳密封件 (1) 张开。 将工具 (A) 放在燃油喷油器喷嘴上。 使防积碳密封件 (1) 从工具 (A) 上滑动到燃油喷油器喷嘴上。 使防积碳密封件 (1) 滑入到燃油喷油器喷嘴的凹槽中,如图所示。 使用工具 (A) ,安装防积碳密封件 (1) 。

  1. 要清洁燃油喷油器喷嘴,请参考专门说明书, SEHS7292 中工具 (B) 的使用方法。

  1. 将新的压缩密封件 (2) 安装到燃油喷油器喷嘴上。



    图 2g00448904

  1. 用工具 (C) 清洁缸盖中的燃油喷油器喷嘴孔。 用扳手转动工具 (C) 。



    图 3g00448905



    图 4g00448906

  1. 安装过程中,将燃油喷油器喷嘴 (5) 中的缺口 (3) 与卡箍 (4) 中的凸键对准。

  1. 安装燃油喷油器喷嘴 (5) 。 确保喷油器中的缺口对准卡箍 (4) 中的凸键。

End By: 安装燃油喷油管。 请参考 解体与组装, "燃油喷油管 - 拆卸和安装"。

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