Bolts missing --> Cracked 904 case

I also bet the last guy didn't tighten the bolts good. Who knows what he may not even installed all of them. I saw that once when I was young. The kid down the street from me bolted a Buick trans to his Chevy engine and the only bolts that lined up were the bottom 2 so that's all he put in. Broke the trans case in no time at all.

I use blue Loctite (medium strength) on the flexplate to crank bolts and flexplate to torque converter bolts but have never used it on the trans case to engine bolts and never once had a trans come loose.