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				bearing were pretty used up too
			 
			 
			
		
		
		
			
			In tearing down this engine I confirmed what I have been suspecting for awhile.  The chain guide rail that seems to wear the most is the one for the oil pump chain.  This car is at 307k miles and it was definitely time for new guides/bearings.
			
				
			
		 
		
		
		
			
		
		
		
			
		
		
		
		
		
			
				__________________ 
				Jim
			 
		
		
		
		
		
	
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