Moin venerated community, I come to my problem with my TGB Pegasus Sky 50/1 after a lot of headaches and many split tablets… The scooter was driven as a new one by my boys during the apprenticeship and then time from me to work, then he got problems with pistons and crankshaft and first came into the corner because of lack of time. First of all what has been done so far: engine out, piston and cylinder down, block apart and KW out there s he had a slight blow on the Vario side. I saw that the engine suspension on the other side had a crack, so away with the block half and a few others got me for a Hunni two “almost” complete but more or less disassembled identical Sky 50 and also took one still very good KW and many other little things. Piston I took this: Piston SCORPEX 50ccm Morini AC Suzuki Katana, AP, TGB Bullet Laser Hawk –>The piston naturally Also fitted with an arrow in the direction of the outlet and paid attention to the right seat of the rings in conjunction with the lower additional ring and lubricated with two-stroke oil I have taken this: 50cc replacement cylinder for Pegasus Corona R50X Sky 50 original Maxtuned As a result: the compression is very good, that fits so far well…. New ignition coil, new candle, new CDI…… carburetor taken apart and cleaned…. Tank cleaned… vacuum gasoline tap renewed and tested, petrol runs under pressure As you can already see, the scooter is complete again and runs also —> and now to the problem which has been me since 2 weeks time again when I have time for the devil almost in the madness: it jumps immediately and very well and I drive it then without mucking about 3Km and then the engine goes out during full drive, then I wait 2 minutes, start again by Estart and it runs as if nothing has been And then the whole thing starts again after the same distance It feels like it’s going through a carburetor filling for me and that’s it then…. But that can’t be, because the fuel is running after it, or the vacuum tap is working and the carburetor is actually working too….. I’m in the end with my Latin… I’m curious now how you see it…! Greetings Kuno