3126 Truck Engine Military Caterpillar


Rocker Shaft - Disassemble

Usage:

3126 1BW

拆解步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     6V-0083     金刚砂抛光纸     1    

开始:

  1. 拆下摇臂轴组件和推杆。 请参阅拆解和组装, "摇臂轴和推杆 - 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。


注: 有关摇臂轴部件的可再用性信息,请参阅再使用零件和修补操作指南, SEBF8267, "3114 和 3116 发动机的摇臂和摇臂轴"。




    图 1g00629612

  1. 从摇臂轴组件 (4) 上拆下支架 (1) 。

  1. 从摇臂轴组件 (4) 上拆下气门摇臂 (2) 和单体喷油器摇臂 (3) 。

    注: 不要从摇臂轴组件推动摇臂。 如有必要,用一片工具 (A) 轻轻擦亮轴的表面以辅助拆卸。

  1. 检查气门摇臂 (2) 和单体喷油器摇臂 (3) 上的调整螺钉有无损坏。

  1. 检查摇臂轴组件 (4) 有无擦伤和裂纹。



    图 2g00630277

  1. 检查单体喷油器摇臂 (3) 上的轴承 (5) 。 摇臂上的孔径为 24.808 ± 0.20 mm (0.9767 ± 0.0079 in)。 请参阅技术规格, "气门摇臂和挺杆"。 如有必要,更换轴承。

  1. 确保单体喷油器摇臂 (3) 上的按钮 (6) 没有损坏。 还要确保按钮 (6) 的挡圈就位。

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