I have just had a new shock fitted to my 8 week old 650, under warranty as
there was No preload adjustment whatsoever, from fully out to fully in there
was no resistance and no movement of the shock collar, Suzuki say they have
never come across it before, I said to the dealer, I have filled 3 preload adjusters
up with Fork oil on my last 3 Honda's, so assume some are missed at the factory,
or I suspect the gas charge dissipates.