sportique150

Thanks Jim i have tried isolating the ignition switch with no sucess but i will try your other pieces of advice when i get a chance regards Ian

Hi there i have just bought a 1976 Yamaha YB100 from a bike show it is pretty rough but 100 percent complete.The problem is that when i kck it over it wont spark the neutral light comes on so i am assuming that the stator is ok but could it be the ignition source coil in the stator that is at fault. i have tried a new spark plug a new coil adjusted the points disconnected the ignition switch still nothing i have bought a new condenser and points but have not had a chance to fit them yet and i dont want to do anymore to the bike till i get a spark any help would be much appreciated Ian