hello I have a us radio and television model 80 that has an extremely worn volume control. I already tried to clean it with no luck. I would like to replace it but cant seem to get the value as the schematic doesnt say. Does anyone have any idea what pot value I should try?

:does this value really matter or will any value work?
:hello I have a us radio and television model 80 that has an extremely worn volume control. I already tried to clean it with no luck. I would like to replace it but cant seem to get the value as the schematic doesnt say. Does anyone have any idea what pot value I should try?