Posted 19 April 2011 - 09:11 PM
I can only remember the steam engine being run with compressed air up until the safety sweep. It's one of those things where it MUST have been run on steam at least for a short time when it was installed, or they had planned to run it on steam but used compressed air instead. There's no reason to have gone to the expense of having the chimney run up through the done unless it was needed.
I just have to wonder if it was run on steam, what was it fired with and from where? Was there a propane tank or an oil tank? I know the original restaurants all have propane tanks, and the trains were propane fired, so I would have to guess the Carousel was as well. That would have burned cleanly with minimal smoke and fumes. I just imagine it was a liability to have a boiler sitting so close to riders.