Has any one removed one of these? Bently says to drop the diff a bit then press it out. I have the diff off of the car so it is accesible, but what do I use to press it out? I would like to leave the diff cover on but if necessary I'll remove the cover and then maybe I can get a shop to press it out. I have a IE urethane diff mount bushing ready to go in. Looking for advice on how to best proceed. Thank you!