Quote:

Google yielded this today - pretty cool! Even has the proper British accent! Guessing our setup is similar, but the book doesn't describe the locking tab. Is this about the size of the install?

Part I - Removal:
http://www.youtube.com/watch?v=CRVhPmb7qXo&feature=related

Part II - Installation
http://www.youtube.com/watch?v=CQHu3t-0QEA&feature=related


Pretty good video. The procedure is the same, minus the tabbed lock washer.

Howbeit when He, the Spirit of truth, is come; He will guide you in all truth: