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qi men jian xi zi dong gai bian de yuan yin
Author(s): 
Pages: 21
Year: Issue:  7
Journal: Farm Machinery

Keyword:  气门间隙紧固螺钉气门导管滑扣螺钉松动配合间隙座圈调整螺钉成清空气滤清器;
Abstract: <正> 一些柴油机气门间隙调好后,工作不长时间,就明显出现气门间隙自动改变。常见气门间隙变大的原因有:(1)摇臂轴与摇臂村套配合间隙过大。(2)摇臂轴座紧固螺钉及气门间隙调整螺钉松动或滑扣。(3)气门导管安装时未压到合适位置,造成推杆顶弯或摇臂开裂。气门间隙迅速变小的原因有:(1)研磨气门时残留的研磨砂未洗净,造
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