C15 On-Highway Engine Caterpillar


Valve Actuator (Variable) - Install

Usage:

C15 B5R

安装步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     5P-3975     橡胶润滑剂     -    


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 1g01261951



    图 2g01527985

  1. 必要时,在位置 (3) 、 (4) 和 (5) 安装螺柱。 将螺柱上紧到 50 ± 5 N·m (37 ± 4 lb ft) 的扭矩。 将螺柱进一步上紧 45 ± 5 度。 在位置 (2) 安装螺栓后将螺柱上紧到 65 ± 10 N·m (48 ± 7 lb ft) 的扭矩。 将支撑安装到螺柱上。 在位置 (6) 和 (7) 安装螺柱。 将螺柱上紧到 47 ± 9 N·m (35 ± 7 lb ft) 的扭矩。

  1. 安装气门执行器 (7) 。

  1. 安装螺母 (6) 。 安装螺栓 (5) 。 安装螺母 (4) 。



    图 3g01261984

  1. 按图中所示顺序上紧螺栓和螺母。



    图 4g01261947

  1. 将 O 形密封圈装入机油接头 (1) 中。 将工具 (A) 涂抹到可变气门执行器和机油接头的安装面上。

  1. 安装机油接头 (1) 。

  1. 连接线束组件 (2) 。 连接线束组件 (3) 。



    图 5g01261994

  1. 调整可变气门执行器的间隙。 关于调整可变气门执行器方面的更多信息,请参阅测试和调整, "可变气门执行器 - 检查/调整"。 将锁紧螺母 (8) 上紧到 50 ± 10 N·m (37 ± 7 lb ft) 的扭矩。

  1. 调整压缩制动器的间隙。 关于调整压缩制动器间隙方面的更多信息,请参阅测试和调整, "从动活塞间隙 - 调整"。 将锁紧螺母 (9) 上紧到 15 ± 3 N·m (11 ± 2 lb ft) 的扭矩。

End By: 安装气门机构盖。 请参阅 拆解和组装, "气门机构盖 - 拆卸和安装"。

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