Just pull out the fill/drain plug, and use a syphon pump to remove the used lubircant - fill with a squirt-top bottle, or use a nozzle tube device. It's a pain in the ***, for a job that you have to do only once every 100Kmiles, it's worth it. Oh, used Valvoline 80W/95 gear oil (like all gear oil, it stinks somethin' fierce), w/ friction modifer, by Ford STealership.