3406E On-Highway Engine Caterpillar


Piston Cooling Jets - Remove and Install

Usage:

3406E 1MM

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     9S-9082     发动机盘车工具     1    

开始:

  1. 拆卸发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。


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 1g01004705

  1. 使用工具 (A) 转动曲轴,以便可以接近活塞冷却喷嘴。

  1. 拆下螺栓 (1) 和活塞冷却喷嘴 (2) 。

安装步骤

表 2
所需工具    
工具     零件号     零件描述     数量    
A     9S-9082     发动机盘车工具     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 2g01004705

  1. 使用工具 (A) 转动曲轴,以便可以接近活塞冷却喷嘴。

  1. 安装活塞冷却喷嘴 (2) 和螺栓 (1) 。 拧紧螺栓 (1) 至 40 ± 8 N·m (30 ± 6 lb ft) 的扭矩。

  1. 检查活塞、活塞冷却喷嘴与曲轴之间的间隙。

    活塞、活塞冷却喷嘴和曲轴之间的最小允许间隙 ... 0.63 mm (0.025 in)

End By: 安装发动机机油泵。 请参阅 拆解和组装, "发动机机油泵 - 安装"。

Caterpillar Information System:

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