Join Date: Jun 2013
Location: South of England
I am going to assume your petrol tap is vacuum controlled. if this is the case then you have a small rubber vacuum pipe from the left carb going to the petrol tap. On the other carb you should have a mirror image of the same small nipple where the second vacuum pipe went to the emissions valve that you have removed, this is the one that now needs to be blanked off to prevent air being drawn into the carb. At the top of the carbs are the two slightly larger diameter float bowl breather tubes, these go to a "tee" and the single pipe goes into the right "ear" (cut the end at 45 degrees so it doesn't get blocked).
One can never have too many alternative forms of transport.