Rattling speedometer housing
hi m8,, remove the 2 bolts and put 1 or to washers on the bolt and put back on the tank,,if still no joy, then take off the housing and just smear a bit of silicone to the bottom of the housing ,then replace back on tank, bolts back in and tighten,,give it half an hour or so 4 silicone to set,,,,,cheers