I saw the broken belt inside the back after I removed the back. Therefore I know it’s broken because I removed the broken belt from the back, but as it had come away from wherever it is supposed to go, because it was broken, I don’t know where it goes or how easy it is to put a new one wherever it is supposed to go. 🙂
Fitting involves removing the inner back panel with the heater to give access. Be careful, none of the metal is finished – very sharp. Also make diagrams of where the wires go.