When the dealer delivered our L3400, they certainly brought their general checklist. What the checklist did not have on it was the tractor model. They brought a 3130 by mistake. Told him it was the wrong tractor, but was willing to take it anyway
If you ordered loaded tires, check them--they often swap tires around on tractors if some are to be preloaded/unloaded with fluid.
Check fluids before use.