View Single Post
      04-11-2024, 05:03 AM   #2757
kokuwow
New Member
kokuwow's Avatar
Spain
18
Rep
14
Posts

Drives: M2 F87 LCI N55 , M3 E92
Join Date: May 2021
Location: Spain

iTrader: (0)

https://www.bimmerpost.com/forums/sh...php?p=30916918

Hi this is mu thread and we have some news about this case….When bring the car to the shop car didnt make any strange sound or knock.We waited to up the temp and nothing and nothing.Mecanic chek the oil filter and oil and didnt see metal.
Next day they down the oil pan and was clean no any metal in oil pan.We found in my car M Clevite bearings with apr bolts and maybe they are BE Bearings i m sure 100%.
On bearing shell is al clean no signs of the wear…
Now intersting part , mechanic told me that have some shadow on the crankshaft but nothing wrong and no have any signs of cracks….He start to measured clearence and call me and say that have some wear when make dimension with plasticgage.
He recomended to buy oem bearings and bolts and make measurement and see if really have wear .
I dont know what need to do….
This are picturs from shop.Someone know how much need to be clearence wit Be Bearing and ARP bolt tighten to 45ft?

This picturs are from cylinder 1 and 5

Thanks
Attached Images
  
Appreciate 0