Kevin Grapes has submitted this tip for adjusting the carb on an enclosed engine.
Carbs are hard to adjust. Install a copper tube guide to help keep your
tool aligned even when the cowling us in place. Only using a hole the size of
your tool is needed thru the cowling. The guide does the rest.
Click on the center picture to open up a full size slide show of all three pictures.
End view of the tool made from brass tubing. Note the straight slot to engage the slot on the carb needle valve
