I have a craftsman 22" self propelled6.75hp mower about 10 yrs old or so.  THe engine starts good when I go to mow the lawn.  After running for 30-45 mins if it stopds, wither intentionally on my part, or out of gas, it will NOT restart.  Have to wait at least an hour and a half or more and then it kicks right over.  I assume it overheats.  I have turned the throttle down and no luck.  Any ideas?
	
		
			
		
		
	
			
			 
				 
 
		