I recently picked up the above bike for around town use, It is suffering from a fault that I’m told is not unusual, the tank goes from Full to Empty on a short ride and when looking there is still more than half a tank in there ! I purchased a New Sender and am wondering if anyone has a Youtube Link detailing how to disassemble the back of the bike to replace it........I don’t mind the work but want to be prepared for any unforseen issues if possible. Thanks for any info. Dave