Hi again
I am reassembling the bike after a few days when life got in my way.
My notes show that the bottom carb tube is an overflow.
But I am not sure that my notes are correct.
I have 3 tube connections on the carb:
top on is an air breather from the air inlet system.
the middle tube is for the gas supply from the tank
the bottom one I believei s an overflow tube.
Is this correct.
I attach a pic for clarity.
Regards
Richard