Yeah, I'd love to hear what others do as well.
I wasn't able to push it in by hand or anything (I've read some accounts where people were able to push it in with their thumbs).
Anyway, I finished putting the motor back in on Saturday, started bleeding the coolant over the weekend and today. Noticed a few random plumes of smoke, thought it might have just been left over crap on the exhaust from the rebuild.
But no, there's a nice little leak right underneath the lower crossmember (right where you jack up the front). It looks like oil, seems to be coming from the camshaft cap RTV seal, dripping down the motor mount and onto the cross member. I used permatex ultra grey this time around as I couldn't find the 3M 08672 I used 4 years ago.
It never ends