Ok, classic newbie post - have done a bit of initial searching, but not 100% sure - I've undone the bolt in front of the seat and unclipped the electrical plug (assuming for fuel gauge) and have read and can see I need to disconnect the two small rubber hoses, that I need to carefully mark so as not to mix up when I reattach - but the question I can't seem to find the answer for given the lack of available service manuals, is - will the petrol just piss out of the tank when I disconnect them? I found this from an old thread: What I'm wondering is, does my 2009 CB400 count as a 'more modern bike' that means it won't run out if the engine's not on? And hence, can I just disconnect the rubber hoses and not have to worry about fuel everywhere? Also, once I've done this, is it correct to just gently pull the tank toward the rear and up? I seem to recall seeing some sort of wire at the front left hand side near where the tank joins the front frame - is there some sort of lever/switch? Cheers!