第一次看到鏽的這樣嚴重的， 這樣正常嗎？!
Goggle0807 wrote:
建議更換新件，安裝時在螺絲及接觸面上一點潤滑油膏，但是潤滑過的螺絲上緊時要增加一點磅數(恕刪)
這裏看到的螺絲是輪圈螺絲，不可上油
另外一點，潤滑過的螺絲，鎖緊扭力要降低才對，你說反了。
Tdry = (483 lb ft) (1 + (30%) / (100%))
= 628 lb ft
If the bolt is lubricated with SAE 30 oil - the torque compared to a dry bolt is reduced with approximately 40%.
TSAE30 = (628 lb ft) (1 - (40%) / (100%))
= 377 lb ft
謝啦
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