Nope, haven't seen it, but frankly it's not much help. I'm in western Sumatra, so i can't just pop down to the dealer for warranty. I'm going to pop off the RHS crank cover tomorrow to see if it is the primary drive gear nut and to see if i can't tighten it enough to get me out of Indonesia and into Malaysia where this bike is more common. I was just hoping to find a thread with some technical know-how and considerations when tackling this job.

Ir's somewhat intimidating when trying this ina foreign country with no hope of support or rescue!