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					Originally Posted by JTP
					
				 Here are some photos of the glassy brown bits I found on the filter, along with the soft rubbery tan piece.  There's also a red fleck I found.  These are most of the large pieces, there are some small flakes of brown plastic on the filter I didn't collect.  I'm going to Charles Navarro's seminar next weekend so I will take these samples with me and get his opinion.
 Scale is in inches, I didn't have a metric ruler.
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The hard brown bits look like they may have come from the chain tensioner guides.
I don't think you can get better advice than the opinion that you will get from Charles Navarro.
Regards, Maurice.