You dont really need any special tools just lay out the parts as you take them out and replace in reverse order.the bearing retainig nuts will be the hard part if you dont have a socket that big.You can use a hammer and punch to remove/replace them just dont over tighten and smear some grease on them when you reassemble so they wont be dry till they pick up lube from the rear end.also if you have a camera take some pics before you disassemble it then you have a reference when you go back together.