Re: Great Dane excavating co.
			 
			 
			
		
		
		
			
			Great work with the cylinders) There should be info at the web concerning groove tolerances to found. I would also keep in mind not have the o-rings too thigh with concern to the dead weight of the dump box must be able to push the cylinders back in 'easily'
		 
		
		
		
		
		
		
		
		
	
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