 Rebuild advice, Crank discoloration |
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| tscrihfield |
 Jun 2 2011, 09:00 PM
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Drive Fast and Take Chances  Group: Members Posts: 643 Joined: 8-September 10 From: Amelia Ohio Member No.: 12,156 Region Association: None 
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So I have a concern. During the inspection of a crank I recently obtained I found discoloration (much like gun blue) on the area outside of the middle main journal. I'm not as versatile in air-cooled engines and im not sure if this is normal??? All of the journals mic'd fine and well within spec. This is not a good sign when dealing with most engines I know, but I am wondering if this is normal. Would this be a replace scenario?
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Posts in this topic
tscrihfield Rebuild advice Jun 2 2011, 09:00 PM
tscrihfield To clarify it is in the thrust bearing area, not o... Jun 2 2011, 09:02 PM r_towle Not sure where you are talking about.
Is this a us... Jun 2 2011, 09:05 PM Jake Raby Totally normal if its what I believe that it is.. ... Jun 2 2011, 09:05 PM
tscrihfield
Totally normal if its what I believe that it is..... Jun 3 2011, 08:02 AM tscrihfield
[quote name='Jake Raby' post='1487720' date='Jun ... Jun 3 2011, 03:32 PM Don M appears to be trace discoloration from factory ind... Jun 4 2011, 07:18 AM tscrihfield
appears to be trace discoloration from factory in... Jun 4 2011, 08:39 AM  |
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