Ok so my first oil filter change on any thing, got it off , easy as but I noticed the old oil filter had a little metal washer. Now Im trying to figure out wether this washer sits on top or bottom of the filter. Metal washer facing the ground or facing the top of the filter. Also my filter came with two little rubber washer the big one is obvious but wouldnt have a clue where this small one goes. Is it possible to screw up a oil filter change so bad ?