Spark plug damage
			 
			 
			
		
		
		
			
			 
"ClassicBoat"  wrote in message 
... 
 On Wed, 16 Jul 2003 10:25:42 -0400, "john collins"  
 wrote: 
 
 I had a tune up for my Volvo-penta outdrive and the ground electrode 
broke 
 off fell into the engine and scored the cylinder wall. Is it fault of the 
 dealer who installed the plug, delco or what? Who should pay? 
 
 
 This is your problem, nobody knows for sure who is at fault.  Dealer 
 my say, "sorry", but that it just happened. 
 
 Can we pull the engine remove the piston grind the wall to 
 remove the scoring about .01 inch deep? 
 Then use same or oversize rings or piston. Or should they repaace the 
engine 
 with a long block? 
  
 
 With a score of approximately .010 deep you are going to have to bore 
 .020-.030 oversize.  I wouldn't be crazy about this repair, but if *I* 
 was paying for it I probably wouldn't spring for the extra $$$$$$ for 
 a  long block.  You would only need a short block, anyway.  Compare 
 prices and downtime. 
 
 
 
Dealer may say it just happened, but he was doing the work.  Same as if he 
says oh the plug just happened to strip in the head, you pay for a new head. 
Here in Calif, I would go to small claims court if the dealer refused to 
make good.  Depending on circumstances, small claims go either $2500 or 
$5000.  No lawers allowed. 
Bill 
 
 
		 
		
		
		
		
		
		
		
		
	
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