moving to japan and i am going to put my 40 in a storage unit for the next three to five years. what are your suggestions. my current thoughts are drain the gas tank, change oil in gear boxes and engine, fog the cylinders. pull the battery. my tires are crap so i dont care about them and fully expect to have to figure something out about the tires when i get back. what about the radiator? empty it or keep it full and put an anode to help stop corrosion. anything i am not thinking of?