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			 Registered 
			
			
		
			
				
			
			
			Join Date: Oct 2003 
				Location: Mount Pleasant, South Carolina 
				
				
					Posts: 14,306
				 
                
				
				
				
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				How do I clean a small engine gas tank?
			 
			
			My edger sat so long it gummed up. A new carb was cheap so I ordered a new one. The gas tank was $75 so I'm cleaning it.  
		
	
		
	
			
				It has black stuff, gunk and slight rust in it. How can I clean it out? Throw some chain or nuts/bolts with water and shake it up? Ideas?  | 
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			 Registered 
			
			
		
			
				
			
			
			Join Date: Aug 2004 
				Location: Andover, NY 
				
				
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			I would think that you would need a solvent like acetone rather than water.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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			 The Unsettler 
			
			
		
			
				
			
			
								
		
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			Acetone or lacquer thinner first then follow with nuts bolts in Kerosene or diesel.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	"I want my two dollars" "Goodbye and thanks for the fish" "Proud Member and Supporter of the YWL" "Brandon Won"  | 
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			 winter-hater club member 
			
			
		
			
				
			
			
			Join Date: Oct 2003 
				Location: salt lake city, utah 
				
				
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			i've had good luck with white vinegar and some dish detergent.  it gets all the rust, if you let it sit for a day or so.  then the nuts and bolts with kerosene.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever  | 
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			 Feelin' Solexy 
			
			
		
			
				
			
			
			Join Date: Oct 2003 
				Location: WA 
				
				
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			Lye will do it. For vespas the SOP is a piece of chain, duct tape the entire thing shut, wrap in a towel, duct tape that, then tumble in a dryer for a couple of hours. You can rinse with water, as long as you get the water out of the nooks and crannies with some wd40.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	Grant In the stable: 1938 Buick Special model 41, 1963 Solex 2200, 1973 Vespa Primavera 125, 1974 Vespa Rally 200, 1986 VW Vanagon Syncro Westfalia, 1989 VW Doka Tristar, 2011 Pursuit 315 OS, 2022 Tesla Y Gone but not forgotten: 1973 VW Beetle, 1989 Porsche 944, 2008 R56 Mini Cooper S  | 
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			 Registered 
			
			
		
			
				
			
			
			Join Date: Oct 2003 
				Location: Mount Pleasant, South Carolina 
				
				
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			Good ideas. Thanks.
		 
		
	
		
	
			
			
		
		
		
		
		
		
		
	
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			 Registered 
			
			
		
			
				
			
			
			Join Date: Jun 2002 
				Location: Winnipeg, MB, Canada 
				
				
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			My neibour duck taped a lawnmower tank to the inside of my electric cement mixer with a couple nuts and washers inside. Put the drive belt on the slowest setting and let it spin for a couple of hours.
		 
		
	
		
	
			
			
				
					
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