Deisel in motorcycle petrol tank

[Gnasher]

Drain the tank as you've done, drain the fuel pipes as much as possible by just disconnecting at the base of each at the carb.  To drain the carbs without removing them lay the bike in its side (both) for a few minutes that will drain most out of them.


Refit the tank full of petrol reconnect the fuel lines and that should be you done it might splatter but not for long.


I've had this a few times where owners have filled bikes from fuel cans with the wrong fuel for the colour of can.