Hello folks,
I'm trying to save a little cash and carry out the interim service on my 2015 Wee myself. This involves inspecting the spark plugs and air filter - to which end I'm trying to remove the fuel tank.
All going well until I come to the point of trying to remove the fuel feed line from the bottom of the tank - see attachment - black with a blue inner fitting. I've stopped before I damage something because I just cannot disconnect this hose.

It looks as though you pinch together the blue inner section and the whole lot (blue and black) comes off, leaving just the silver metal pipe.
Can anyone advise how they managed to removed this fitting please ?
Any advice much appreciated !
Regards
Tim