Re: Beko DCU9330R Service Info
Belt is only available as a kit with the small pulley, part number is 492204403 or may be superseded to 492204404.
Best way to do it is turn drum & ease main belt off small pulley, fit small belt or complete kit if needed, you will find it not to difficult to fit main belt on to small pulley again, you can use a screwdriver as leverage if required but the motor will come towards you slightly (pulling against the tension of spring) to allow it to go on.
This is the dryer subject to the recall for capacitor replacement, you may need to point this out to the consumer & have its serial number checked to see if it requires modification!