Blue spots on crankshaft

Booner7M

Sleepy bitch
Apr 9, 2005
45
0
0
41
Quebec City
www.7MPOWER.COM
Here are the pics of the 3 rod bearings that i changed.. there is one (cyl num 3) that is wasted (BAD) and the other two started to loose some layers but i cant see any copper... so they were not that bad for 3 1/2 years of duty.

I just started the car and with the 3 new bearings it sounds good for now but if anyone could tell me why this happened that would be great!!! the clearances were fine so i hope for the best :)

check the pics, hope it'll help!

thnx
 

Attachments

  • IMG_3536.jpg
    IMG_3536.jpg
    62.1 KB · Views: 15
  • IMG_3538.jpg
    IMG_3538.jpg
    65.3 KB · Views: 11
  • IMG_3545.jpg
    IMG_3545.jpg
    57.1 KB · Views: 12