Trouble getting a slant six in the car

My leveler is sticking a bolt thru the engine chain to set the angle of the engine/trans. Yes I have to maybe change to to get it just right! Page 41 in the Redneck engine changing manual.:poke:
I use a screwdriver. LOL I can have the engine and transmission out of and back in Vixen sittin idling in the shop in under two hours with hand tools. Now that's with Kitty helping to make sure I don't snag anything on the firewall comin out or goin back in, but I've done it......more then twice. ....and I'm old and wore out.