Hi Guest!
Hey - did you know if you click on the title of a thread it will take you to the first unread post since you last visited that thread?
but were afraid to ask: 
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smilie in place of the real @
Pretty Please - add it to our Events forum(s) and add to the calendar! >> 
Gerard
Luke Skywalker
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Since the topic of rear seal leaks come up so frequently, I thought it'd post some pix showing why a line bore, including the half moon piece and matching section of the main, is required when rebuilding an engine, and why correct venting is not always a fix. Factory tolerance for the air gap is .0015 to .004. Since this part is often not removed or inspected during a rebuild, the problem will still exist.
It was pretty easy to come up with these samples, as pretty much every one I looked at had some sort of similar damage.
The front transmission cover has a similar design and should be inspected for wear in the opening of the cover, as well as the input shaft
.
It was pretty easy to come up with these samples, as pretty much every one I looked at had some sort of similar damage.
The front transmission cover has a similar design and should be inspected for wear in the opening of the cover, as well as the input shaft
.