Hey there,
I´ve just changed the two belts and put everything back together.
Unfortunately, the left spindle doesn´t turn.
When pressing "play", the right spindle ist turning counterclockwise and you can hear the music.
The left spindle doesn´t turn and after a few seconds you got what we called "Bandsalat" - a tape jam.
Maybe someone can help me, before I disassemble everything again.
By the way: FF an REV. are working fine.
The belt is mounted correctly, I´ve read the kilroy-71 topic of 2017.
Best regards
Thomas