For some reason, I half expected this arrangement from Robbo world.
A crane on someone's rent a truck, an assembly line where heating was at a premium obviously as they were wearing woolly hats and jackets to stay warm and of course the ubiquitous drifting of crew (up to 4 at one stage) in and out of the rotor disc while she was turning and burning.
Why did I expect this from the Robbo family and its subsidiaries overseas?
No sterile working conditions, probably no QA department, no jigs or laser aligning equipment, no quarantine areas for spare parts.........