【Vespa】#6 バイクのエンジンのかからない原因は？"点火系の仕組み"トラブルシューティング【50s ポイント点火】

This is the first bike I've ever owned since getting my license. The section chief chose a vintage Vespa 50s (75cc bore-up?) He took it over, but it was in good condition and there were a lot of things to fix! The boss will do the DIY maintenance before delivery! [Previous video]    • 【Vespa】#5 ベスパのフロント周りをリフレッシュ！"アウターワイヤー作成と交換...   [Vespa playlist]    • 【Vespa】係長のベスパ50s【初心者・初めてのバイク】   Last time, after overhauling the stem and rewiring the outer wire, the engine of the Vespa 50s wouldn't start. An old-fashioned, simple ignition circuit with magneto and point ignition. This time, we'll troubleshoot the ignition system. The boss drew a simple circuit diagram that anyone can understand! ・What's the reason the engine won't start? ・The spark plug isn't firing ・The ignition circuits of old cars are basically the same! ・First, explain how the ignition system works ・Check the wiring on the primary side that goes into the ignition coil ・Mistake during previous maintenance? Check if the wiring is stuck ・Remove the flywheel and check the contact breaker ・Check the kill switch wiring ・The engine started without any problems, but it was a long detour ・An amateur's DIY maintenance problem #vespa #50s #point ignition #magneto #ignition system #engine won't start #immobile car #vintage car #motorcycle #contact breaker #how-to #oscilloscope