This might be a weird question, but I am no suspension expert: Does the nut on the bottom of the base valve have to be always tigntened? I had my fork leg (08 YZ250) taken apart at a local service because oil was leaking through one seal and they discovered the nut is just there on its own not even put on the screw! A month ago my suspension has returned from a rebuild and revalve from a tuner. He installed new collars, springs, changed washers at the base valve,oil, etc. Could this be a tuning trick or is it just that he plain forgot to tighten it? I didn't notice any strange behavior when riding. We were surprised indeed. Thank you for answers.