Anyone ever replace JUST the impeller on a Roomba?

After some poor suction vacuum runs, I’ve now got my Roomba dust bin torn apart and it became clear that the impeller (which is plastic unfortunately) is damaged. The motor and everything else runs fine. It looks like the impeller is just press fit on the motor shaft but before I go prying at the plastic, I was hoping someone could tell me if they’ve had any success replacing or removing one and a truck to keep if from cracking when I pry it off. I have a replacement dust bin I got on eBay with a good impeller ready to swap. Thanks.