The chain is bolted to a couple of the top cover bolts. Not wrapped around.
And once you got it out from under, you need to get out your gearbox support stand, etc
Craig
My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear My truck ....... Respect The Rust If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.