Grumpy, I don't know what has happened ,I have cleaned the carby and I didn't touch the welch plugs . My only problem is when I prime the carby it's not filling up the primer like it did before. When I prime the carby it gets a tiniest bit of fuel and then crank it and it will start straight away and only go for a few seconds and then it won't start, prime it again and same all over again. The primer bulb dosen't seem to fill like before so could you please help me on this . Cheers Rob.
