you should always have one or two extra guys to help with a big tank. At least 4 guys for a 180, no sense in someone rupturing a disc, and thats a real possibility. Vacuum handles are available at most "Rent All" shops, they are a major plus when trying to handle and move something that large and heavy. Use a flat four wheel dolly to manuver the tank as near to the stand as possible, then as many hands as your friends will donate for that major gut busting lift to the top of the stand. Good luck.