Hi John
Many thanks for the advice, however there is not a float bowl.
The fuel enters the carburator under gravity to the front of the carb, where there is a plastic flexable membrain with 2 x one way valves acting as a pump!
Also there is a pipe running from the engine pulsing air to the membrain. I hope this makes some sort of sence.
Regards David
David Parrott
July 2009