Guys...
That's right, I'm giving each and every one of you a gift, the gift of taking even better care of your e34 than you probably already do. And you don't even have to send $5 and your address to a PO box somewhere!
This booklet sits on our service counter at work. Everyone who thinks that changing your oil every time the light comes on is tantamount to an attentive service regimen would do well to look at it.
http://www.bimmer.info/~lowell/BMWCBS.pdf
From what I recall, there are a few additional pictures in the hard copy; evidently I PDFed an early version of it. Most, if not all, pictures came from that secret society of BMW service professionals that I probably can't mention without being killed
Your friend, Whit