Bentley says exactly the same thing. I haven't done this, as I said, so I hope Luke's instructions work for you.
Also, make sure you don't tighten the nuts on the handbrake too tight...if it breaks, replacement is a royal pain I hear.
Upcoming NYC dates: Jan 8 and 27. See Facebook for other shows and PM me if you can make one...love to see you there!
Mangofy your E46!