It looks as though the web site for that specific page is broken (other links work to expand sections of the diagram).
I am not sure this is the right model (so, do your own navigation through the site to check), but try
It looks as though the web site for that specific page is broken (other links work to expand sections of the diagram).However, I can't see how to get the full part number from that first website based on knowing it's 849 on that page...