bow, take a look at this manual. It's posted on the 5 series forum. It's the same procedure for all cars, same concept. You have a filter, gasket & oil. http://www.bimmerwerkz.com/forum/5-s...e34-42558.html
Or check this link. Remember, same procedure, maybe different p/n's. Just click on tips & tricks and look for "oil change procedure" Welcome to BMW Tips www.BMWTips.com
The other option, let your buddy do it, and pay attention to the procedure so you can do it next time.