Not sure if this can be of any help to anyone, but I stumbled across it and is something that can certainly come in handy. Appears to be a 2012-13 version, but still a lot of information that is available.
http://www.briggsandstratton.com/us/...log_MS4185.pdf
http://www.briggsandstratton.com/us/...log_MS4185.pdf