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常見故障

氣門鎖夾槽斷裂

發布時間:2014-9-16 10:51:38  點擊數:2318

產品名稱:氣門

問題描述:氣門鎖夾槽斷裂

特  征:鎖夾槽部斷裂,與鎖夾接觸部位可見明顯的嚙傷痕跡或在桿端可見與搖臂的接觸偏向一邊

圖  片:

原因分析:

1、鎖夾與氣門鎖夾槽槽型不符。2、兩片鎖夾不配對,與彈簧座接觸明顯不一致。3、搖臂與氣門接觸太偏,氣門桿端受到側向推力。4、氣門彈簧兩端不平行或彈簧不直。

 
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