I finally could start it, it took hours for the first time but finally pouring some gas directly to the carbs and a feeding bottle.
The tank is a little clogged so it needs some clean.
It would start by hand, but the lever comes back very hard and i almost twist my wrist at first attemp, pitty that the lever is missing teeth.
I have to change the clucht oil .Wich one you'll recomend please?
Regards,
Javier.