Re: Hotpoint TCM580
Top off
Sides off
Warm belt up on a radiator or similar
Lean rear away from front panel and slide belt over drum reft drum onto front air duct
Fit lh side panel viewed from from front.
Now fit belt over motor shaft with Hotpoint belt fitting tool or a cheaper alternative that I use a 12″ length of copper pipe will fit over motor shaft and you have the leverage to stretch the belt and roll it onto the motor shaft.
Make sure belt is aligned correctly with existing marks on the drum.
Refit side panel and then role drum a full revolution by hand making sure the belt is on the existing marks on drum.
Refit lid and test.