I think the truth is that in Japan, the bike will never need to have anyone access any of these bits before it is 'old' and ditched.
Here's another pardoxical item: to adjust the idle mixture screws on the VTR1000, you need to remove the carbs. Unless of course, you have access to the SpecialScrewdriverThatCanScrewAroundCorners, and also have those "eyes on stalks" you mentioned, so that you can see what you're doing.
A special feature that the Japanese install on bikes is the BlackHoleThatEatsStuff. On VFRs and VTRs, it's installed in the engine V, and grabs any loosened carburettor bolts, washers, widgets, etc. Sometimes, its gravitational pull can be overcome with a powerful MagnetOnAStick, but more often than not, any object that strays into it is lost forever.

So far, I've only lost one item on this bike - a clip that secures some wire harness that traverses the edge of the airbox. Being plastic, the MagnetOnAStick failed to retrieve it. I never even got to see what it looked like

before it was gone forever. I had to resort to constructing a replacement from a piece cut from an icecream container lid.
Less fortunate mortals, who were foolish enough to not take note of the location of the BlackHoleThatEatsStuff on their bike have suffered more than me: a friend was working on his KLR650 with the head off, and although he stuffed all the orifices with rags, he neglected one small aperture, barely the size of a small bolt. Said small bolt was whisked into it, and he had to dismantle the crankcases to retrieve it.
Bookmarks