Fuel up to brim, lubricate everything you can (moving parts), you could also spray some acf50 over a metal parts (stay away from brakes with this), get your self a battery optimaser and connect it for all time. Don't start it every now and than like you planed because you will kill your battery + your bike wont like it. It should be a decent ride or nothing. You could give her a good service (all filters, oil, coolant, brake fluid) so it will be ready to go when you come back
