I started to tear down my little Poulan/Craftsman S25 yesterday and I was frustrated that I couldn't get all the oil and sawdust out of it. I don't have a parts washer or an air compressor. What is the best way to get the gunk out of it? Other than taking it up to Thall's shop of course for the Cuda. Also I am having a hard time starting the thing now. It started the first time I tried, but now its giving me a fit! I turn the switch to ON, open the choke all the way, squeeze the throttle and start cranking. What am I doing wrong? This saw's twin starts easily like that.