hey guys

im ordering lockright locker early next week maby this weekend i will be fitting it the rear dif my self ... now im guessing it will come with some sort of instructions
just like the 6.5 gears ... they where easy lol
but is there any thing i should be looking out for when fitting it eg do i need to cleen out the whole inside on the dif houseng eg oil etc
any tricks tips would be helpfull thanks:)