Pikey
Dummy Ejection Facilitator..
OK. Thansk for the size comments and the suggestion that the sender is fooked. Any other suggestions about where a thwack might help (if the flotat is stuck - i did turn the corner rather smartly on a dry road...), or a wire that may have come loose.
On my 110 the wires to the sender were on the inboard side of the tank and were clearly visible when you looked under the vehicle But if you have a RR tank then i suspect the sender may be on the top of the tank and possibly difficult if not impossible to get at without dropping the tank.