Hello, I bought a gt550 from 1986, was then my first motorcycle, and wanted to get back in with it… today I wanted to start the first tour, but when I tried to leave the bike on, smoke rose below the battery. The roaring noise didn’t make any sense. So far I have no idea where that came from. After I built some things, I would say it comes from somewhere under the air filter box. And now there is also a hose somewhere a bfallen (was suddenly under the moped. Sure, plastic about 40 cm ??) I removed the side panels but can’t see anything obvious there. All plug connections solved, but can’t identify them as a source of error by means of a trick or a view. I’m thinking about whether I’m installing the battery again now to see what exactly smears. Can I do that? Or should I leave it better? Frustrated greetings Astrid