There was a problem with the cassette, because of gear and belts. Famous broken gear. I did my job my way. Do not feel too much gear makes clac clac clac. To my collection. It's a very rare piece.
EXCELLENT I HAVE ONE SAME, I PARACUED THAT IN THE FIRST TRACKS OF TEST A LITTLE MOTORCYCLE IS STUCK, I DO NOT KNOW IF YOU AFTER ADJUSTING THE SPEED, EXCELNETE VIDEO CONGRATULATIONS ELISIO
Mr. Walkman Vintage There was problem speed. engine stopped some years. then cleaning motor and letting engine work 1 hour to warm up. It was good. alias speed adjustment with new solder. It's great. thank you