If your bike has no visible fuel tap.....
Disconnect the petrol pipe that feeds the carb. If no fuel flows, discover the vacuum fuel tap, under the seat somewhere.
Note there are three pipes - one from the tank, one to the carb, and one to the engine. This is the vacuum pipe. Disconnect the pipe and suck on it....petrol should now flow from the tank to the carb.
Its always worth checking this, even if its just to rule it out.
John
Disconnect the petrol pipe that feeds the carb. If no fuel flows, discover the vacuum fuel tap, under the seat somewhere.
Note there are three pipes - one from the tank, one to the carb, and one to the engine. This is the vacuum pipe. Disconnect the pipe and suck on it....petrol should now flow from the tank to the carb.
Its always worth checking this, even if its just to rule it out.
John