I had an '86 for over 10 years. Stored it outside, did minimal maintenance. Really just did oil changes and replaced stuff as it wore out or broke. The only repair I thought was becuase of a bad design was replacing the speedo cable twice. The third time it broke I left it off. Of course, that also could have been due to a lack of lubrication, which could be tied to my sloppy maintenance schedule. Anyway, I don't think the ''94 has cable.
It was a fantastic bike. It is heavy, but once you you get used to it, it starts to feel nimble.....I commuted on it for several years. Plenty of room in the removable side bags (enough for a helmet) - and a huge 28.5L fuel tank (wonder why it's top heavy?)
It had over 100,000 when I sold it.