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					Originally Posted by  motto
					 
				 
				There are only six people in Australia that know less about dozers than I do. But! The crawler in photo 7 is a Cletrac 7 ton high speed airfield tractor as built for the USAAF. These are quite a unique vehicle with rubber tracks and a number of accessories such as a compressor to supply high and low pressure pneumatics, an auxiliary generator to power the aircraft and/or run hand tools and a 10,000LB Garwood pto winch. They were powered by a Hercules WXLC3 404 Cu Inch engine and were capable of around 22 MPH. 
 
David 
			
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 This one is an RCAF tractor. I believe circa 1947.
		  
		
		
		
		
		
		
			
				__________________ 
				Those who live by the sword will be shot by those of us who have progressed. 
- M38A1, 67-07800, ex LETE
			 
		
		
		
		
		
	
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