Close as I can come is 574.6000 1960,<br />built by McCulloch for Sears.<br /> 7.5 hp @ 4,500 rpm.10 cu.in.H10J plug @ .035,<br />point gap .020. Fuel mix 6 oz. to a gallon.<br />TCW3 rated oil.
Thanks Ever so much Spike.<br />I couldn't find any reference to 574600671 kink of a unique number one too many digits.<br />Especiaul thanks for the fuel mixture.<br />I assumed a 3 to one mix rather than 6 to one.<br />And your correct as I don't have a manual. Regards<br />willie<br />
