Thanks. That’s a good link but doesn’t show any carb stuff. Got the carb body off the crankcase and the thumb throttle assembly off the tiller. Separated the float bowl from the throttle body piece, but can’t figure out how to get the cable end and spring off the throttle body…the top screws on and off but the spring and cable are trapped down inside. I think the cable is okay…it will slide with the thumb throttle assembly disconnected from the other end of the cable. How do you disengage the cable and spring from down inside the throttle body…looks like that is necessary to get to the jets and throttle butterfly?…if there is one, can’t really tell from the limited vantage point of looking down inside around the cable and spring. It’s an Amal carb if that makes any difference…I think there is also a Villers? on other models.

Found these numbers on the carb: 46NL 3A. Kept some penetrating oil in the throttle body bore and the throttle slide (???) eventually came out. Cleaned and re-installed that and now the throttle cable/knob moves freely. Also cleaned the jets in the bottom of the throttle body bore. Now I need to go through the gas tank again and make sure it is real clean…might get thing in a barrel in a week or so. Thanks.