thanks for sharing your video. I have a 1940 M20 BSA with a similar magdyno set up. I've got the dyno removed and it is producing some voltage when spinning the drive gear by hand. The magneto is still on the engine which is installed in the bike and it shows no spark at the plug. I've cleaned and adjusted the points, checked the HT wiring, replaced plug and cap. I suspect a failed condenser but have no idea where to locate that! can you help?
Hi, that is a spring which is part of the slip clutch
thanks for sharing your video. I have a 1940 M20 BSA with a similar magdyno set up. I've got the dyno removed and it is producing some voltage when spinning the drive gear by hand. The magneto is still on the engine which is installed in the bike and it shows no spark at the plug. I've cleaned and adjusted the points, checked the HT wiring, replaced plug and cap. I suspect a failed condenser but have no idea where to locate that! can you help?
Hello sir,I have a guestion about a dynamo from bsa m20