S130Z Posted June 19, 2009 Share Posted June 19, 2009 I was in the process of assembling my turbo motor when I ran into what I think is a damaged rear main cap. Here are some pics. (the camera was a little out of focus) What do you guys think? This is my first L28 Ive torn down so I don't know. Thanks, Adam Silver Quote Link to comment Share on other sites More sharing options...
Administrators BRAAP Posted June 19, 2009 Administrators Share Posted June 19, 2009 Yes, that "rough cast slot" is normal and its purpose is for oil drain back into the pan from the rear main bearing so it doesn't pool up behind the rear main cap! Quote Link to comment Share on other sites More sharing options...
S130Z Posted June 19, 2009 Author Share Posted June 19, 2009 Thanks Paul! I had done a few searches and came up with nothing. Glad to hear that it's part of the casting. Quote Link to comment Share on other sites More sharing options...
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