you put the spare tire on, then lower it to the ground, then take the axle nut off with a breaker bar and a pipe. that nut will come off. theres 2 size nuts, 34 and 36 mm 36 socket will work on a 34 mm nut. ive done it.
sooner or later it will need to come off anyways, cause that hub or axle will fail one day.