free is the best price i have ever found when it comes to engines....
buy the marvel mystery
oil.....the ATF/Acitone works but the acitone
evaporates.....leaving only the ATF.....
Brents correct on pulling the pan first.....then pull the heads next....
you may find something in the top of the cylinders thats keeping it
from turning over.....good luck and keep us posted on your progress...