I found this video of a cassette deck I fixed a while back, if you have the same Cassette deck or a similar model maybe this video can help you fix it,
thanks for watching
side note: to replace the belts you don't need to remove the door or the front panel, I did that because I wanted to clean the front panel, buttons, and switches
![](https://s2.save4k.ru/pic/oK1xQHCQnqc/maxresdefault.jpg)