You can do it by yourself Fred. Need to run that hook up a couple links forward to get the right angle and put a bolt in there to keep it from slipping. Take your time.
I agree. If you have load leveler it's even easier. I put my combo in with this setup from Harbor Freight.
3/4 ton Capacity Heavy Duty Load Leveler
It was easy but slow because it was a one man show. LOL. You just have to change the angle as you slide into place. I won't ever swap another engine without it. I'd help if I were closer and there wasn't a winter storm going on. LOL
Good luck, Steve.