This scenario would indeed seem to make sense.
With that being said, it is exceedingly rare for any machine anywhere the size of that yeti to be replaceable within a few hours. A few days maybe. But I cannot think of a single example of an installed machine that big being removed from a working job site and replaced within 24 hours. Yes, cranes and other mobile equipment can be disassembled and hauled away quickly with a new replacement, but that's machinery that is built for mobile tasks. Disconnecting the current installed yeti, removing it, bringing in its replacement, and installing the new one, would be a huge task entailing about 1,000 things that could go wrong. Plus, there would be testing, safety inspections, and many other time-consuming tasks that would have to be completed before the public would be allowed anywhere near it. Perhaps in a week that could be done, yet that is still a pretty significant shutdown.