I managed to get one in once starting with a hammer and the old bushing to push it, then clamps. What a mess. Next one I took to a local shop and they pressed it in for $25. Well worth it to have the shop do it if you don't have a press with the right set-up.
Here's a video I made last time I replaced the mount:
__________________ I am not an attorney, mechanic, or member of the clergy. Following any advice given in my posts is done at your own peril.